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Join Euronet Worldwide, a pioneering force in payment solutions, as we redefine the future of global money movement. With our cutting-edge products, including mobile wallets and real-time payment platforms, we drive digital transformation across 160+ countries.
The Implementation Engineer – Payments is key to the successful technical delivery and operational enablement of our payment processing systems. This role combines implementation engineering with DevOps expertise, facilitating the deployment, integration, automation, and stabilization of payment platforms within authorization, clearing, settlement, and reporting environments.
In this role, you will collaborate closely with product managers, developers, network partners, vendors, and clients to create reliable, scalable, and compliant payment solutions. You will also support production environments, engage in incident resolution, and champion continuous improvement initiatives.
Your experience as a #Euronetter will immerse you in a culture that values trust, respect, and collaboration. We recognize your contributions and support your career growth through meaningful development opportunities.
Full-time|Hybrid|Belgrade, City of Belgrade, Serbia
Join Euronet Worldwide, a pioneering force in payment solutions, as we redefine the future of global money movement. With our cutting-edge products, including mobile wallets and real-time payment platforms, we drive digital transformation across 160+ countries.The Implementation Engineer – Payments is key to the successful technical delivery and operational …
Join our vibrant team at Telesign as a Cloud DevOps Engineer where you will be instrumental in shaping and managing our cloud infrastructure. Your expertise in Amazon Web Services (AWS) will help us maintain scalability, reliability, and security in our applications. If you are enthusiastic about harnessing cloud technologies and automating processes to drive continuous improvement, we want to hear from you! Take the next step in your career by applying today and become part of our innovative team! Key Responsibilities: Cloud Design and Management: Architect, provision, and maintain high-performing and scalable distributed systems on AWS. Lead implementation with your technical expertise and guidance. Automation, GitOps & CI/CD: Create and support CI/CD pipelines to automate the deployment and testing of infrastructure and components. Monitoring & Performance: Develop robust monitoring and alerting systems to ensure cloud environment availability and performance, while administering systems and identifying optimization opportunities. Security & Compliance: Ensure that our cloud infrastructure meets security and compliance standards in line with industry best practices. Collaboration: Partner closely with development teams, product managers, security, and operations to streamline application delivery. Cost Optimization: Evaluate cloud infrastructure costs and recommend strategies to reduce expenses. Documentation: Keep detailed architectural documentation, including design specs and guidelines, to support implementation and knowledge sharing.
About the Companylavendo is revolutionizing the way small businesses manage customer communications with their innovative AI-driven voice system. This cutting-edge platform operates seamlessly to answer calls 24/7, schedule appointments, and manage customer inquiries automatically—eliminating the need for complex coding or setup. Founded by a team of seasoned entrepreneurs with extensive knowledge in AI and business operations, lavendo has created a solution that captures previously untapped revenue opportunities, with over 1,000 satisfied customers already experiencing the benefits. As the company expands its reach across various sectors including restaurants, dental practices, HVAC services, cleaning services, and call centers, they are on a mission to develop a category-defining product in a vastly underserved market.The OpportunityIn the role of Solutions Implementation Engineer, you will take on a pivotal position where your contributions will directly influence the deployment and scaling of AI technologies within real-world business environments. Collaborating closely with the CTO and a senior engineering team, you will define integration architecture, delivery methodologies, and technical standards within this rapidly growing AI startup. This position allows you to blend advanced backend engineering skills with strategic, client-facing responsibilities, creating integrations that are essential to driving revenue operations and facilitating large-scale adoption of AI among major clients and partners.What You'll DoAssist the Enterprise Integrations team in overseeing and executing integration processes from initial design to final deployment.Gather and clarify requirements from internal stakeholders, assess task complexity, and schedule delivery timelines.Design and build reliable, scalable integration solutions using technologies such as Python, REST, gRPC, Apache Kafka, Redis, and SQL.Conduct regular code reviews to ensure a consistent, high-quality codebase.Adhere to delivery deadlines, ensuring that all solutions are production-ready and technically robust.Monitor and stabilize integrations after deployment using observability tools like Grafana.Proactively identify and address challenges to maintain project momentum, demonstrating a strong commitment to execution.What You BringA minimum of 4 years of hands-on backend development experience.A robust technical skill set including Python (FastAPI), REST, gRPC, SQL, Apache Kafka, Redis, and Postman.Experience designing and implementing scalable, reliable integration solutions.
Join the Unlimit Team Unlimit is a leading global fintech innovator, operating the largest proprietary payments infrastructure in the world.Since our inception in 2009, we have expanded to 17 global offices and built a team of over 700 experts, integrating more than 1,000 payment methods into a single, seamless platform. From London to São Paulo, we empower businesses to thrive globally with our comprehensive financial solutions, including payment processing, alternative payment methods, multicurrency business accounts, card issuance, banking-as-a-service, and crypto on- and off-ramps.Our mission is to dismantle financial barriers, fostering effortless money movement across borders. We equip forward-thinking businesses with the tools they need to manage payments seamlessly, wherever they operate.In the role of Payment Methods Specialist / Senior Payment Methods Specialist, you will play a pivotal role in the development, launch, and optimization of Alternative Payment Methods (APMs) in various global markets. This position requires a unique combination of expert knowledge in payments and strong technical acumen to ensure every integration is secure, stable, and delivers optimal value for our merchants and their customers.You will collaborate closely with product, technology, and operations teams, working hand-in-hand with Engineering to define how payment methods are crafted, assessed, and scaled within the Unlimit ecosystem.
Easygo, an Australian technology leader, powers renowned global brands such as Stake, KICK, and Twist Gaming. As we expand our engineering hub in Belgrade, we are seeking a talented Staff/Senior DevOps Engineer to join our dynamic Stake DevOps team. In this role, you will be instrumental in designing, operating, and enhancing systems that cater to millions of users worldwide.This is a proactive, hands-on position ideal for individuals who thrive on ownership, enjoy tackling real-world production challenges, and prefer close collaboration with engineering teams to facilitate rapid, reliable, and secure delivery.Who We’re Looking ForAs a Staff/Senior DevOps Engineer at Easygo, you will have a pivotal role in developing, maintaining, and continuously refining our cloud infrastructure and delivery pipelines, emphasizing reliability and production readiness. You will collaborate closely with software engineers, platform teams, and security experts to ensure our systems remain highly available, observable, and resilient at scale. Your responsibilities will include shared production support across various regions, working in a follow-the-sun model, to enhance our operational effectiveness in production.We value engineers who take ownership, demonstrate pragmatic thinking, and enjoy working with real systems. You will adeptly balance platform development with operational duties, consistently seeking ways to enhance reliability, operational maturity, and the overall production experience.Key Responsibilities:Design, implement, and manage scalable cloud infrastructure solutions utilizing AWS, Kubernetes (K8s), and Terraform (TF IaC).Develop and maintain CI/CD pipelines using tools like ArgoCD and GitHub Actions for swift and dependable deployments.Ensure infrastructure security, compliance, and adherence to best practices in cloud-native environments.Work collaboratively with software engineering teams to promote DevOps best practices, automation, and operational excellence.Apply Site-Reliability Engineering best practices.Enhance and manage observability and monitoring solutions using Datadog or similar platforms.Provide technical leadership by advocating for best practices in infrastructure as code, cloud security, and site reliability.Analyze and resolve complex issues to contribute to team objectives and initiatives.Lead and independently execute engineering projects from conception to completion.Engage with stakeholders, including IT security, product managers, and engineering teams, to effectively communicate DevOps-related concerns and mitigate risks.Foster innovation within the team by advocating for improvements and driving initiatives.
Renesas Electronics Corporation seeks a Senior DevOps/Site Reliability Engineer based in Belgrade. The main focus is on maintaining and improving cloud infrastructure, with particular attention to system reliability and performance. Main responsibilities Develop and implement automation tools for deployment and monitoring in collaboration with teams across the company Work to improve cloud infrastructure to ensure stable and efficient operations Optimize processes to support the delivery of reliable, high-quality services to clients Collaboration and teamwork This role requires working closely with cross-functional teams. The goal is to streamline workflows and enhance system performance by focusing on automation and proactive monitoring.
Mainstream is the leading cloud provider in Southeast Europe. The Managed Application team in Belgrade focuses on keeping clients’ web services running smoothly through advanced managed cloud solutions. As a DevOps Cloud Engineer, you will help turn innovative ideas from companies in many industries into working solutions. Role Overview This position centers on supporting and enhancing the performance of enterprise systems and applications. The team works on a variety of projects, such as launching new websites, migrating retail chains to the cloud, and delivering managed services for clients like Remiks, Fashion Company, and FitPass. The work brings continual learning as new tools and platforms are adopted, always aiming for high-availability and reliability to meet demanding client needs. What You Will Do Set up and maintain Linux servers using automation tools like Terraform and Ansible. Monitor server performance to catch issues early and keep enterprise systems running at their best. Deliver L2 support to clients, identifying and solving complex technical problems quickly and effectively. Adopt new cloud platforms and DevOps practices, always seeking ways to improve performance, security, and stability. Work closely with team members to tackle unexpected challenges and develop strong solutions. Support digital and AI transformation projects through your technical contributions. Location This role is based in Belgrade, Serbia.
Gorgias is creating a platform where conversations power shopping. The company’s AI agent helps brands connect with customers throughout their journey, making every interaction feel personal and seamless. The team blends strong product knowledge with advanced AI to deliver shopping experiences that are both natural and connected. Gorgias emphasizes real, brand-aligned conversations, smooth transitions from chat to checkout, and one-on-one dialogues that go beyond generic marketing. The company aims to give every brand its own intelligent agent, helping each customer feel understood as ecommerce evolves. Role overview The Implementation Manager position is based in Belgrade. In this role, lead a team of Implementation Managers focused on guiding customers through onboarding. The work goes beyond technical setup, involving expert advice and strategic support to help customers make the most of the Gorgias platform. What you will do Lead and coach a team of Implementation Managers Oversee project quality, speed, and overall outcomes Translate department strategies into clear, actionable team goals Ensure customers receive a smooth and successful onboarding experience with Gorgias Team focus The Customer Implementation Team plays a key role in customer adoption, usage, and retention. Team members use deep product knowledge and a consultative approach to help businesses configure the AI Agent, adopt automation, and quickly see results.
Join unlimit as an Implementation Specialist, where you will play a crucial role in ensuring the successful deployment and integration of our innovative solutions. You will collaborate with cross-functional teams to analyze customer requirements, deliver tailored solutions, and provide exceptional support during the implementation process.
Role Overview Aghanim is looking for a Product Data Analyst in Belgrade to help strengthen our payments product. This role centers on analyzing user behavior in the payment funnel and using those insights to improve conversion. Expect to work with large volumes of transactional data, tracing user journeys from checkout through to completed payments. The goal: identify friction points, understand their impact, and support product decisions with clear, actionable recommendations. About Aghanim We build payment infrastructure for gaming companies and process millions of transactions worldwide every month. Even small improvements in conversion rates can have a significant effect on client revenue, making your work directly impactful. What You Will Do Product Analytics and Funnel Optimization Measure conversion rates at each stage of the payment funnel, from checkout start to successful payment. Pinpoint where users drop off and assess how these points affect performance. Spot opportunities to streamline user flow, reduce friction, and improve conversion. Experimentation and A/B Testing Work with product teams to design and run A/B tests. Set up hypotheses, define metrics for success, and create testing plans. Review outcomes and present data-backed recommendations. Reporting and Insights Build and maintain dashboards that track product performance and conversion trends. Prepare structured reports to monitor key metrics and spot shifts over time. Translate analysis into practical insights for product development. Cross-functional Collaboration Work closely with product and engineering teams to support data-driven decisions. Lead discussions on product strategy and improvements based on your findings.
Join Unlimit as a Senior DevOps Engineer and spearhead our DevOps transformation. In this pivotal role, you will design enterprise-wide CI/CD strategies, crafting automation-first solutions while laying the groundwork for AI-driven delivery pipelines. Your expertise will enhance the efficiency of building, testing, and deploying cutting-edge financial technology products, enabling Unlimit to continue breaking down financial barriers.
Join Unlimit as an AI Quality Assurance Engineer, where you will play a pivotal role in ensuring the highest quality standards for our innovative backend systems and user-friendly interfaces that manage card transactions from start to finish. In this dynamic position, you will not only perform testing but will also integrate quality assurance deeply into our payment infrastructure, guaranteeing reliability, precision, and compliance in our high-volume, cloud-native environment. Be part of a team that is dedicated to breaking down financial barriers and facilitating seamless money movement across borders.
Join Unlimit as a Senior Payment Methods Specialist, where you will play a pivotal role in shaping and enhancing Alternative Payment Methods (APMs) for global markets. Your expertise will be essential in developing, launching, and optimizing APM solutions that deliver value to our merchants and their customers. Collaborating closely with our Engineering team, you will ensure robust and scalable payment integrations within our extensive ecosystem. Your deep understanding of payment systems and technical acumen will empower businesses to navigate cross-border transactions seamlessly.
Join Unlimit as a Site Reliability Engineer (SRE) and play a crucial role in enhancing the reliability, scalability, and performance of our innovative fintech platform. Collaborate with cross-functional teams to design, implement, and maintain cloud-based infrastructure and distributed systems. Your expertise in Linux systems engineering, Kubernetes, and automation will be pivotal in driving service availability, operational excellence, and a culture of continuous improvement.
About UnlimitEstablished in 2009, Unlimit is a pioneering global fintech company with a presence in 16 countries and a workforce exceeding 500 talented professionals. We offer a diverse range of financial services, from payment processing to banking-as-a-service. Our commitment is to be 'ready for tomorrow,' equipping our clients with the stability they need to navigate the dynamic financial landscape while empowering them to seize emerging opportunities. Our clients don’t just follow trends; they set them.About The RoleAs a Lead Implementation Specialist for Temenos at Unlimit, you will spearhead the architecture, integration, and evolution of our Temenos ecosystem, driving the future of payment and banking solutions. This role transcends typical implementation tasks; you will lead interdisciplinary projects, mentor technical teams, and utilize AI-driven insights to enhance performance, scalability, and regulatory compliance.Your responsibilities will include establishing best practices, overseeing the comprehensive delivery of intricate configurations, and ensuring our Temenos solutions remain agile in response to business needs and regulatory shifts. From facilitating intelligent automation in transaction processes to promoting data-informed decision-making, your leadership will ensure our systems function with unparalleled precision, resilience, and innovation.If you are prepared to lead impactful projects, mentor fellow specialists, and explore the boundaries of modern core banking through AI-driven agility, we invite you to join our team.What You'll Be DoingAt Unlimit, we don’t see AI as just a buzzword; it is the foundation of our banking systems' design, operation, and evolution. As the Temenos Lead Specialist, you will transform our Temenos ecosystem into an AI-native, self-optimizing core capable of adapting to market fluctuations and regulatory changes in real-time. You will work at the convergence of architecture, integration, and innovation, ensuring that Temenos Transact (T24) is not merely implemented but reimagined as a platform where AI agents autonomously manage complex operational workflows—from intelligent payment routing to proactive exception handling—liberating human teams to concentrate on growth and strategy.You will craft and execute a visionary architecture strategy that simplifies annual Temenos upgrades, keeping us seamlessly aligned with the latest advancements without disrupting business operations. This will entail designing AI-enabled monitoring and automation pipelines, ensuring our systems not only adapt but excel in a rapidly changing environment.
About Unlimit Unlimit is a pioneering global fintech ecosystem designed to dismantle financial barriers that hinder business growth. Our company offers a robust infrastructure essential for global expansion, featuring seamless payment processing, multi-currency business accounts, Banking as a Service (BaaS), and cryptocurrency gateways integrated into a single, intelligent platform.With a presence in 17 locations worldwide, Unlimit combines localized expertise with a vast financial network, allowing businesses the agility to grow across regions with confidence and speed. We are at the forefront of payment evolution, transitioning our infrastructure from traditional human-operated fintech to an AI-native financial system where APIs are utilized by machines, integrations are managed by agents, and systems continuously improve through intelligent automation. Our future users will not just be humans; they will be AI agents representing the interests of individuals and businesses.At Unlimit, we aim to exceed the expectations of today’s businesses by constructing the neural framework for a borderless global economy.About the Role: As the Senior Product Manager, you will take ownership of and implement the strategy for our payment processing infrastructure, which underpins global acquiring, transaction lifecycle management, and wallet operations. Your primary objective will be to develop scalable, compliant, and high-performance payment solutions that cater to intricate business needs and adapting regulatory standards. This position demands extensive knowledge of card scheme regulations (Visa, Mastercard), wallet architecture, and settlement logic, paired with a strong product focus to foster innovation in AI-driven optimization and processing automation. You will collaborate closely with engineering, compliance, and finance teams to ensure Unlimit maintains its position as a leader in payment technology.
Join Databricks as we embark on a transformative journey to revolutionize the data lifecycle, from ingestion through ETL, BI, and into the realms of ML/AI, all within a unified platform. Our vision is to transition from traditional data warehouse architectures to the innovative Lakehouse paradigm, as detailed in the CIDR 2021 paper. This new architecture addresses critical challenges such as data staleness, reliability, total cost of ownership, data lock-in, and limited use-case support.At Databricks, we are developing the next generation of decoupled query engines and structured storage systems designed to surpass specialized data warehouses in relational query performance. Our goal is to maintain the expressiveness and robustness of general-purpose systems, like Apache Spark™, to accommodate diverse workloads, ranging from ETL to advanced data science applications. You will play an essential role in this multi-year endeavor.As a valued member of our team, you will be tasked with designing cutting-edge systems that leapfrog current state-of-the-art technologies in the following areas:Query compilation and optimizationDistributed query execution and schedulingVectorized execution engineData securityResource managementTransaction coordinationEfficient storage structures (encodings, indexes)Automatic physical data optimization
Aghanim seeks a Fraud Data Analyst in Belgrade to strengthen fraud detection and risk management for high-volume payment systems. This position focuses on analyzing large datasets, spotting suspicious patterns, and supporting the reliability of global payment operations. About Aghanim and Our Payment Systems Aghanim builds payment infrastructure for gaming companies, handling millions of transactions each month worldwide. Fraud remains a serious concern, with the potential for chargebacks, lost revenue, and challenges with payment processors. The Fraud Data Analyst plays a key role in protecting both revenue and business relationships. What You Will Do Fraud Detection and Analysis Review payment transactions to spot fraudulent patterns, anomalies, and suspicious activity. Monitor risk metrics such as fraud rate, chargeback rate, and approval rate. Investigate individual fraud cases and coordinated attacks. Identify new fraud trends and flag potential risks early. Risk Monitoring and Reporting Build and maintain dashboards for real-time fraud tracking. Produce reports to measure the impact of fraud controls and metrics. Share structured insights to support risk mitigation and decision-making. Fraud Prevention and Optimization Support the creation and refinement of fraud detection rules. Evaluate existing controls and recommend improvements. Help automate workflows for fraud detection and analysis. Cross-functional Collaboration Work closely with Engineering and Payments teams to coordinate fraud risk strategies.
P-1414 At Databricks, our mission is to revolutionize the entire data lifecycle—from ingestion to ETL, BI, and extending into ML/AI—through a unified platform. We envision a future where the traditional data warehouse architecture is transformed into a modern architectural paradigm known as Lakehouse (CIDR 2021 paper). This open platform harmonizes data warehousing with advanced analytics, addressing key challenges such as data staleness, reliability, total cost of ownership, data lock-in, and limited use-case support. To realize this vision, Databricks is developing a cutting-edge (decoupled) query engine and structured storage system that aims to surpass specialized data warehouses in relational query performance while preserving the flexibility and robustness characteristic of general-purpose systems like Apache Spark™. Your contributions will be vital to this multi-year initiative. As a member of our team, you will design next-generation systems that set new benchmarks in the following areas: Query compilation and optimization Distributed query execution and scheduling Vectorized execution engine Data security Resource management Transaction coordination Efficient storage structures (encodings, indexes) Automatic physical data optimization
Join Unlimit as a Senior Technical Operations Engineer specializing in Alternative Payment Methods (APM). In this vital role, you will ensure the stability, performance, and reliability of APM integrations within our advanced PSP/fintech ecosystem. As the go-to technical expert for merchants, internal Product and Engineering teams, and external payment partners, you will tackle complex incidents, conduct in-depth root-cause analyses, and spearhead operational enhancements to ensure seamless high-volume transaction processing across all supported APMs. This position demands exceptional technical expertise, strong analytical capabilities, and the ability to communicate complex concepts effectively to both technical and non-technical stakeholders.
Full-time|Hybrid|Belgrade, City of Belgrade, Serbia
Join Euronet Worldwide, a pioneering force in payment solutions, as we redefine the future of global money movement. With our cutting-edge products, including mobile wallets and real-time payment platforms, we drive digital transformation across 160+ countries.The Implementation Engineer – Payments is key to the successful technical delivery and operational …
Join our vibrant team at Telesign as a Cloud DevOps Engineer where you will be instrumental in shaping and managing our cloud infrastructure. Your expertise in Amazon Web Services (AWS) will help us maintain scalability, reliability, and security in our applications. If you are enthusiastic about harnessing cloud technologies and automating processes to drive continuous improvement, we want to hear from you! Take the next step in your career by applying today and become part of our innovative team! Key Responsibilities: Cloud Design and Management: Architect, provision, and maintain high-performing and scalable distributed systems on AWS. Lead implementation with your technical expertise and guidance. Automation, GitOps & CI/CD: Create and support CI/CD pipelines to automate the deployment and testing of infrastructure and components. Monitoring & Performance: Develop robust monitoring and alerting systems to ensure cloud environment availability and performance, while administering systems and identifying optimization opportunities. Security & Compliance: Ensure that our cloud infrastructure meets security and compliance standards in line with industry best practices. Collaboration: Partner closely with development teams, product managers, security, and operations to streamline application delivery. Cost Optimization: Evaluate cloud infrastructure costs and recommend strategies to reduce expenses. Documentation: Keep detailed architectural documentation, including design specs and guidelines, to support implementation and knowledge sharing.
About the Companylavendo is revolutionizing the way small businesses manage customer communications with their innovative AI-driven voice system. This cutting-edge platform operates seamlessly to answer calls 24/7, schedule appointments, and manage customer inquiries automatically—eliminating the need for complex coding or setup. Founded by a team of seasoned entrepreneurs with extensive knowledge in AI and business operations, lavendo has created a solution that captures previously untapped revenue opportunities, with over 1,000 satisfied customers already experiencing the benefits. As the company expands its reach across various sectors including restaurants, dental practices, HVAC services, cleaning services, and call centers, they are on a mission to develop a category-defining product in a vastly underserved market.The OpportunityIn the role of Solutions Implementation Engineer, you will take on a pivotal position where your contributions will directly influence the deployment and scaling of AI technologies within real-world business environments. Collaborating closely with the CTO and a senior engineering team, you will define integration architecture, delivery methodologies, and technical standards within this rapidly growing AI startup. This position allows you to blend advanced backend engineering skills with strategic, client-facing responsibilities, creating integrations that are essential to driving revenue operations and facilitating large-scale adoption of AI among major clients and partners.What You'll DoAssist the Enterprise Integrations team in overseeing and executing integration processes from initial design to final deployment.Gather and clarify requirements from internal stakeholders, assess task complexity, and schedule delivery timelines.Design and build reliable, scalable integration solutions using technologies such as Python, REST, gRPC, Apache Kafka, Redis, and SQL.Conduct regular code reviews to ensure a consistent, high-quality codebase.Adhere to delivery deadlines, ensuring that all solutions are production-ready and technically robust.Monitor and stabilize integrations after deployment using observability tools like Grafana.Proactively identify and address challenges to maintain project momentum, demonstrating a strong commitment to execution.What You BringA minimum of 4 years of hands-on backend development experience.A robust technical skill set including Python (FastAPI), REST, gRPC, SQL, Apache Kafka, Redis, and Postman.Experience designing and implementing scalable, reliable integration solutions.
Join the Unlimit Team Unlimit is a leading global fintech innovator, operating the largest proprietary payments infrastructure in the world.Since our inception in 2009, we have expanded to 17 global offices and built a team of over 700 experts, integrating more than 1,000 payment methods into a single, seamless platform. From London to São Paulo, we empower businesses to thrive globally with our comprehensive financial solutions, including payment processing, alternative payment methods, multicurrency business accounts, card issuance, banking-as-a-service, and crypto on- and off-ramps.Our mission is to dismantle financial barriers, fostering effortless money movement across borders. We equip forward-thinking businesses with the tools they need to manage payments seamlessly, wherever they operate.In the role of Payment Methods Specialist / Senior Payment Methods Specialist, you will play a pivotal role in the development, launch, and optimization of Alternative Payment Methods (APMs) in various global markets. This position requires a unique combination of expert knowledge in payments and strong technical acumen to ensure every integration is secure, stable, and delivers optimal value for our merchants and their customers.You will collaborate closely with product, technology, and operations teams, working hand-in-hand with Engineering to define how payment methods are crafted, assessed, and scaled within the Unlimit ecosystem.
Easygo, an Australian technology leader, powers renowned global brands such as Stake, KICK, and Twist Gaming. As we expand our engineering hub in Belgrade, we are seeking a talented Staff/Senior DevOps Engineer to join our dynamic Stake DevOps team. In this role, you will be instrumental in designing, operating, and enhancing systems that cater to millions of users worldwide.This is a proactive, hands-on position ideal for individuals who thrive on ownership, enjoy tackling real-world production challenges, and prefer close collaboration with engineering teams to facilitate rapid, reliable, and secure delivery.Who We’re Looking ForAs a Staff/Senior DevOps Engineer at Easygo, you will have a pivotal role in developing, maintaining, and continuously refining our cloud infrastructure and delivery pipelines, emphasizing reliability and production readiness. You will collaborate closely with software engineers, platform teams, and security experts to ensure our systems remain highly available, observable, and resilient at scale. Your responsibilities will include shared production support across various regions, working in a follow-the-sun model, to enhance our operational effectiveness in production.We value engineers who take ownership, demonstrate pragmatic thinking, and enjoy working with real systems. You will adeptly balance platform development with operational duties, consistently seeking ways to enhance reliability, operational maturity, and the overall production experience.Key Responsibilities:Design, implement, and manage scalable cloud infrastructure solutions utilizing AWS, Kubernetes (K8s), and Terraform (TF IaC).Develop and maintain CI/CD pipelines using tools like ArgoCD and GitHub Actions for swift and dependable deployments.Ensure infrastructure security, compliance, and adherence to best practices in cloud-native environments.Work collaboratively with software engineering teams to promote DevOps best practices, automation, and operational excellence.Apply Site-Reliability Engineering best practices.Enhance and manage observability and monitoring solutions using Datadog or similar platforms.Provide technical leadership by advocating for best practices in infrastructure as code, cloud security, and site reliability.Analyze and resolve complex issues to contribute to team objectives and initiatives.Lead and independently execute engineering projects from conception to completion.Engage with stakeholders, including IT security, product managers, and engineering teams, to effectively communicate DevOps-related concerns and mitigate risks.Foster innovation within the team by advocating for improvements and driving initiatives.
Renesas Electronics Corporation seeks a Senior DevOps/Site Reliability Engineer based in Belgrade. The main focus is on maintaining and improving cloud infrastructure, with particular attention to system reliability and performance. Main responsibilities Develop and implement automation tools for deployment and monitoring in collaboration with teams across the company Work to improve cloud infrastructure to ensure stable and efficient operations Optimize processes to support the delivery of reliable, high-quality services to clients Collaboration and teamwork This role requires working closely with cross-functional teams. The goal is to streamline workflows and enhance system performance by focusing on automation and proactive monitoring.
Mainstream is the leading cloud provider in Southeast Europe. The Managed Application team in Belgrade focuses on keeping clients’ web services running smoothly through advanced managed cloud solutions. As a DevOps Cloud Engineer, you will help turn innovative ideas from companies in many industries into working solutions. Role Overview This position centers on supporting and enhancing the performance of enterprise systems and applications. The team works on a variety of projects, such as launching new websites, migrating retail chains to the cloud, and delivering managed services for clients like Remiks, Fashion Company, and FitPass. The work brings continual learning as new tools and platforms are adopted, always aiming for high-availability and reliability to meet demanding client needs. What You Will Do Set up and maintain Linux servers using automation tools like Terraform and Ansible. Monitor server performance to catch issues early and keep enterprise systems running at their best. Deliver L2 support to clients, identifying and solving complex technical problems quickly and effectively. Adopt new cloud platforms and DevOps practices, always seeking ways to improve performance, security, and stability. Work closely with team members to tackle unexpected challenges and develop strong solutions. Support digital and AI transformation projects through your technical contributions. Location This role is based in Belgrade, Serbia.
Gorgias is creating a platform where conversations power shopping. The company’s AI agent helps brands connect with customers throughout their journey, making every interaction feel personal and seamless. The team blends strong product knowledge with advanced AI to deliver shopping experiences that are both natural and connected. Gorgias emphasizes real, brand-aligned conversations, smooth transitions from chat to checkout, and one-on-one dialogues that go beyond generic marketing. The company aims to give every brand its own intelligent agent, helping each customer feel understood as ecommerce evolves. Role overview The Implementation Manager position is based in Belgrade. In this role, lead a team of Implementation Managers focused on guiding customers through onboarding. The work goes beyond technical setup, involving expert advice and strategic support to help customers make the most of the Gorgias platform. What you will do Lead and coach a team of Implementation Managers Oversee project quality, speed, and overall outcomes Translate department strategies into clear, actionable team goals Ensure customers receive a smooth and successful onboarding experience with Gorgias Team focus The Customer Implementation Team plays a key role in customer adoption, usage, and retention. Team members use deep product knowledge and a consultative approach to help businesses configure the AI Agent, adopt automation, and quickly see results.
Join unlimit as an Implementation Specialist, where you will play a crucial role in ensuring the successful deployment and integration of our innovative solutions. You will collaborate with cross-functional teams to analyze customer requirements, deliver tailored solutions, and provide exceptional support during the implementation process.
Role Overview Aghanim is looking for a Product Data Analyst in Belgrade to help strengthen our payments product. This role centers on analyzing user behavior in the payment funnel and using those insights to improve conversion. Expect to work with large volumes of transactional data, tracing user journeys from checkout through to completed payments. The goal: identify friction points, understand their impact, and support product decisions with clear, actionable recommendations. About Aghanim We build payment infrastructure for gaming companies and process millions of transactions worldwide every month. Even small improvements in conversion rates can have a significant effect on client revenue, making your work directly impactful. What You Will Do Product Analytics and Funnel Optimization Measure conversion rates at each stage of the payment funnel, from checkout start to successful payment. Pinpoint where users drop off and assess how these points affect performance. Spot opportunities to streamline user flow, reduce friction, and improve conversion. Experimentation and A/B Testing Work with product teams to design and run A/B tests. Set up hypotheses, define metrics for success, and create testing plans. Review outcomes and present data-backed recommendations. Reporting and Insights Build and maintain dashboards that track product performance and conversion trends. Prepare structured reports to monitor key metrics and spot shifts over time. Translate analysis into practical insights for product development. Cross-functional Collaboration Work closely with product and engineering teams to support data-driven decisions. Lead discussions on product strategy and improvements based on your findings.
Join Unlimit as a Senior DevOps Engineer and spearhead our DevOps transformation. In this pivotal role, you will design enterprise-wide CI/CD strategies, crafting automation-first solutions while laying the groundwork for AI-driven delivery pipelines. Your expertise will enhance the efficiency of building, testing, and deploying cutting-edge financial technology products, enabling Unlimit to continue breaking down financial barriers.
Join Unlimit as an AI Quality Assurance Engineer, where you will play a pivotal role in ensuring the highest quality standards for our innovative backend systems and user-friendly interfaces that manage card transactions from start to finish. In this dynamic position, you will not only perform testing but will also integrate quality assurance deeply into our payment infrastructure, guaranteeing reliability, precision, and compliance in our high-volume, cloud-native environment. Be part of a team that is dedicated to breaking down financial barriers and facilitating seamless money movement across borders.
Join Unlimit as a Senior Payment Methods Specialist, where you will play a pivotal role in shaping and enhancing Alternative Payment Methods (APMs) for global markets. Your expertise will be essential in developing, launching, and optimizing APM solutions that deliver value to our merchants and their customers. Collaborating closely with our Engineering team, you will ensure robust and scalable payment integrations within our extensive ecosystem. Your deep understanding of payment systems and technical acumen will empower businesses to navigate cross-border transactions seamlessly.
Join Unlimit as a Site Reliability Engineer (SRE) and play a crucial role in enhancing the reliability, scalability, and performance of our innovative fintech platform. Collaborate with cross-functional teams to design, implement, and maintain cloud-based infrastructure and distributed systems. Your expertise in Linux systems engineering, Kubernetes, and automation will be pivotal in driving service availability, operational excellence, and a culture of continuous improvement.
About UnlimitEstablished in 2009, Unlimit is a pioneering global fintech company with a presence in 16 countries and a workforce exceeding 500 talented professionals. We offer a diverse range of financial services, from payment processing to banking-as-a-service. Our commitment is to be 'ready for tomorrow,' equipping our clients with the stability they need to navigate the dynamic financial landscape while empowering them to seize emerging opportunities. Our clients don’t just follow trends; they set them.About The RoleAs a Lead Implementation Specialist for Temenos at Unlimit, you will spearhead the architecture, integration, and evolution of our Temenos ecosystem, driving the future of payment and banking solutions. This role transcends typical implementation tasks; you will lead interdisciplinary projects, mentor technical teams, and utilize AI-driven insights to enhance performance, scalability, and regulatory compliance.Your responsibilities will include establishing best practices, overseeing the comprehensive delivery of intricate configurations, and ensuring our Temenos solutions remain agile in response to business needs and regulatory shifts. From facilitating intelligent automation in transaction processes to promoting data-informed decision-making, your leadership will ensure our systems function with unparalleled precision, resilience, and innovation.If you are prepared to lead impactful projects, mentor fellow specialists, and explore the boundaries of modern core banking through AI-driven agility, we invite you to join our team.What You'll Be DoingAt Unlimit, we don’t see AI as just a buzzword; it is the foundation of our banking systems' design, operation, and evolution. As the Temenos Lead Specialist, you will transform our Temenos ecosystem into an AI-native, self-optimizing core capable of adapting to market fluctuations and regulatory changes in real-time. You will work at the convergence of architecture, integration, and innovation, ensuring that Temenos Transact (T24) is not merely implemented but reimagined as a platform where AI agents autonomously manage complex operational workflows—from intelligent payment routing to proactive exception handling—liberating human teams to concentrate on growth and strategy.You will craft and execute a visionary architecture strategy that simplifies annual Temenos upgrades, keeping us seamlessly aligned with the latest advancements without disrupting business operations. This will entail designing AI-enabled monitoring and automation pipelines, ensuring our systems not only adapt but excel in a rapidly changing environment.
About Unlimit Unlimit is a pioneering global fintech ecosystem designed to dismantle financial barriers that hinder business growth. Our company offers a robust infrastructure essential for global expansion, featuring seamless payment processing, multi-currency business accounts, Banking as a Service (BaaS), and cryptocurrency gateways integrated into a single, intelligent platform.With a presence in 17 locations worldwide, Unlimit combines localized expertise with a vast financial network, allowing businesses the agility to grow across regions with confidence and speed. We are at the forefront of payment evolution, transitioning our infrastructure from traditional human-operated fintech to an AI-native financial system where APIs are utilized by machines, integrations are managed by agents, and systems continuously improve through intelligent automation. Our future users will not just be humans; they will be AI agents representing the interests of individuals and businesses.At Unlimit, we aim to exceed the expectations of today’s businesses by constructing the neural framework for a borderless global economy.About the Role: As the Senior Product Manager, you will take ownership of and implement the strategy for our payment processing infrastructure, which underpins global acquiring, transaction lifecycle management, and wallet operations. Your primary objective will be to develop scalable, compliant, and high-performance payment solutions that cater to intricate business needs and adapting regulatory standards. This position demands extensive knowledge of card scheme regulations (Visa, Mastercard), wallet architecture, and settlement logic, paired with a strong product focus to foster innovation in AI-driven optimization and processing automation. You will collaborate closely with engineering, compliance, and finance teams to ensure Unlimit maintains its position as a leader in payment technology.
Join Databricks as we embark on a transformative journey to revolutionize the data lifecycle, from ingestion through ETL, BI, and into the realms of ML/AI, all within a unified platform. Our vision is to transition from traditional data warehouse architectures to the innovative Lakehouse paradigm, as detailed in the CIDR 2021 paper. This new architecture addresses critical challenges such as data staleness, reliability, total cost of ownership, data lock-in, and limited use-case support.At Databricks, we are developing the next generation of decoupled query engines and structured storage systems designed to surpass specialized data warehouses in relational query performance. Our goal is to maintain the expressiveness and robustness of general-purpose systems, like Apache Spark™, to accommodate diverse workloads, ranging from ETL to advanced data science applications. You will play an essential role in this multi-year endeavor.As a valued member of our team, you will be tasked with designing cutting-edge systems that leapfrog current state-of-the-art technologies in the following areas:Query compilation and optimizationDistributed query execution and schedulingVectorized execution engineData securityResource managementTransaction coordinationEfficient storage structures (encodings, indexes)Automatic physical data optimization
Aghanim seeks a Fraud Data Analyst in Belgrade to strengthen fraud detection and risk management for high-volume payment systems. This position focuses on analyzing large datasets, spotting suspicious patterns, and supporting the reliability of global payment operations. About Aghanim and Our Payment Systems Aghanim builds payment infrastructure for gaming companies, handling millions of transactions each month worldwide. Fraud remains a serious concern, with the potential for chargebacks, lost revenue, and challenges with payment processors. The Fraud Data Analyst plays a key role in protecting both revenue and business relationships. What You Will Do Fraud Detection and Analysis Review payment transactions to spot fraudulent patterns, anomalies, and suspicious activity. Monitor risk metrics such as fraud rate, chargeback rate, and approval rate. Investigate individual fraud cases and coordinated attacks. Identify new fraud trends and flag potential risks early. Risk Monitoring and Reporting Build and maintain dashboards for real-time fraud tracking. Produce reports to measure the impact of fraud controls and metrics. Share structured insights to support risk mitigation and decision-making. Fraud Prevention and Optimization Support the creation and refinement of fraud detection rules. Evaluate existing controls and recommend improvements. Help automate workflows for fraud detection and analysis. Cross-functional Collaboration Work closely with Engineering and Payments teams to coordinate fraud risk strategies.
P-1414 At Databricks, our mission is to revolutionize the entire data lifecycle—from ingestion to ETL, BI, and extending into ML/AI—through a unified platform. We envision a future where the traditional data warehouse architecture is transformed into a modern architectural paradigm known as Lakehouse (CIDR 2021 paper). This open platform harmonizes data warehousing with advanced analytics, addressing key challenges such as data staleness, reliability, total cost of ownership, data lock-in, and limited use-case support. To realize this vision, Databricks is developing a cutting-edge (decoupled) query engine and structured storage system that aims to surpass specialized data warehouses in relational query performance while preserving the flexibility and robustness characteristic of general-purpose systems like Apache Spark™. Your contributions will be vital to this multi-year initiative. As a member of our team, you will design next-generation systems that set new benchmarks in the following areas: Query compilation and optimization Distributed query execution and scheduling Vectorized execution engine Data security Resource management Transaction coordination Efficient storage structures (encodings, indexes) Automatic physical data optimization
Join Unlimit as a Senior Technical Operations Engineer specializing in Alternative Payment Methods (APM). In this vital role, you will ensure the stability, performance, and reliability of APM integrations within our advanced PSP/fintech ecosystem. As the go-to technical expert for merchants, internal Product and Engineering teams, and external payment partners, you will tackle complex incidents, conduct in-depth root-cause analyses, and spearhead operational enhancements to ensure seamless high-volume transaction processing across all supported APMs. This position demands exceptional technical expertise, strong analytical capabilities, and the ability to communicate complex concepts effectively to both technical and non-technical stakeholders.
