Senior Software Engineer - Distributed Data Systems

Join Telesign as a Platform Solution Engineer, where you will play a pivotal role in enhancing our Global API Distribution Platform. Your expertise will help us design, implement, and optimize cutting-edge API solutions that empower businesses worldwide. Collaborate with cross-functional teams to drive innovation and ensure seamless integration of our services.

Join Telesign as a Product Manager for Platforms, Connectors & Marketplaces, specializing in Network APIs. In this pivotal role, you'll lead the development and enhancement of our API offerings, ensuring seamless integration and optimal user experience. Collaborate with cross-functional teams to define product vision and strategy, analyze market trends, and deliver innovative solutions that meet customer needs.

P-1416 At Databricks, we are dedicated to empowering data teams to tackle the world's most challenging problems — from transforming transportation to accelerating medical innovations. Our mission is realized through the creation and management of the world's leading data and AI infrastructure platform, enabling our clients to harness deep data insights for enhanced business performance. Founded by engineers, Databricks has embarked on a multi-year journey to develop the premier Data Intelligence Platform. We are enhancing a strong foundation to create significantly improved products. From the Storage Engine (data layout, encryption, caching, etc.) to the Query Engine (Vectorization, Query Optimization, etc.), we aim to reimagine every component to deliver the fastest, most user-friendly, and secure data platform for all workloads. As a software engineer, you will be a pivotal member of the Belgrade site, contributing to the foundational team dedicated to realizing our Lakehouse vision. You will engage in the complete development cycle and embody all core Databricks values (ownership, data-driven, teamwork, customer-centric).

Join Telesign as an API & AI Plugins Integration Engineer. In this role, you will play a pivotal part in integrating cutting-edge APIs and AI plugins that enhance our product offerings. Your expertise will help us streamline operations and improve user experiences.

Join the Smallpdf Team!At Smallpdf, we pride ourselves on being pioneers in the realm of digital document solutions, empowering millions around the globe to enhance their workflows through our innovative and user-friendly tools. Our mission is to transform document management and elevate productivity for everyone.With a diverse team of over 110 professionals hailing from 34 different nationalities, and offices in Zurich, Belgrade, and Barcelona, we’re committed to making document handling easier for over a billion users across our web, mobile, and desktop platforms. Our dedication to excellence has earned us the trust of industry leaders such as Lufthansa, UBS, and Swiss Life.Your RoleWe are on the lookout for a highly skilled Senior Data Platform Engineer to join our team, focusing on the core components of our data infrastructure. Our platform processes more than 100 million events daily and supports a vast Redshift data warehouse that underpins everything from organization-wide reporting to document analytics and A/B testing.In this pivotal role, you will design and maintain robust ingestion pipelines, ensure optimal performance of our Redshift warehouse at scale, and deliver high-quality data for our dbt transformation layer. You will also be responsible for managing the systems that provide data back to the business.Collaboration is key, as you will work closely with seasoned data professionals and stakeholders across the organization to extract valuable insights from complex datasets.The ideal candidate will possess strong expertise in Redshift, Kubernetes, Python, and SQL, and be comfortable managing and owning critical applications and infrastructure. Experience in environments of similar scale and complexity will be advantageous.What You Will Work OnMaintain the health and performance of our Redshift and Kubernetes (EKS) clusters, foundational to our data delivery.Oversee the ingestion of terabytes of near-real-time events from our products, backend systems, and third-party integrations—vital for our reporting, A/B testing, and operational monitoring.Collaborate with both technical and non-technical team members to establish and maintain data ingestion and infrastructure for our applications.Own the components that drive our data applications (such as Looker and Growthbook), ensuring their reliability, scalability, and self-serve capabilities for internal users.Enhance the developer experience around dbt by developing tools, templates, and CI workflows.

Join us at Databricks, where we are driven by a passion for empowering data teams to tackle the most challenging issues globally — from transforming transportation to fast-tracking medical innovations. We pride ourselves on developing and maintaining the premier data and AI infrastructure platform, enabling our clients to harness deep data insights for business enhancement. Founded by engineers, Databricks is embarking on a transformative journey to create the leading Data Intelligence Platform. We are building on a solid foundation with the ambition to create significantly superior products. Our focus spans everything from the Storage Engine (data layout, encryption, caching, etc.) to the Query Engine (Vectorization, Query Optimization, etc.), with the goal of enhancing every component to offer our customers the most efficient, user-friendly, and secure data platform for all their data workloads. As a Software Engineer, you will be a pioneering member of our Belgrade site and contribute to our multi-year mission to realize our Lakehouse vision. You will engage in the complete development cycle and embody all core Databricks values: ownership, data-driven decision-making, teamwork, and customer obsession.

Become a vital part of our Automotive team and contribute to the evolution of a cutting-edge platform that drives next-generation digital mobility solutions. As a Senior Backend/Platform Engineer, you will be tasked with designing and developing scalable, high-performance backend systems that cater to millions of users and intricate automotive ecosystems. If you have a passion for clean architecture, platform innovation, and developing impactful systems, we would love to connect with you.Your ResponsibilitiesCollaborate with a dynamic cross-functional team to deliver meaningful product increments.Design and implement production-ready Java services adhering to established engineering standards and best practices.Engage in architectural decisions and technical dialogues, influencing the development of our backend and platform capabilities.Manage the production operation and monitoring of backend systems.Enhance and maintain systems in cloud-native environments, specifically AWS and Kubernetes.Focus on improving the reliability, scalability, and maintainability of our platform continuously.Contribute to CI/CD pipelines and infrastructure configuration relevant to backend services.Mentor team members and support their technical development proactively.

At JetBrains, our passion for coding drives us. Since our inception in 2000, we have been dedicated to creating the most efficient developer tools available. By automating mundane tasks and enforcing best practices, our tools significantly enhance productivity, allowing developers to innovate and excel. With a global user base in the hundreds of thousands, IntelliJ IDEA stands out as the premier development environment for Java and other programming languages. We have also developed various IDEs and tools for code management, including Qodana, built on the IntelliJ Platform. We strive to evolve our platform, enhancing its flexibility to meet diverse needs and scenarios. Recently, we've made significant updates to our in-IDE licensing subsystem, introducing new free licensing options and launching AI Assistant and Junie. Now, we are looking to completely revamp and modernize our licensing subsystem.

We are seeking a dynamic Product Readiness & Enablement Manager to lead our initiatives in Network APIs at Telesign. This pivotal role involves collaborating with cross-functional teams to ensure our products meet market demands and client needs. You will be responsible for developing comprehensive enablement strategies, facilitating product launches, and driving product adoption across various stakeholders.

Rivian and Volkswagen Group Technologies brings together two leaders in automotive engineering, focused on building the next generation of software-defined vehicles. This partnership combines expertise in operating systems, zonal controllers, and cloud connectivity, with a vision to set new standards for electric vehicle technology. The team blends strengths in connectivity, artificial intelligence, and security to address the evolving needs of modern mobility. The goal: create intelligent, connected, and sustainable solutions for drivers worldwide. Role overview This Staff Software Engineer (Golang) position sits within the Mobile & Consumer Platform group in Belgrade. The team is responsible for developing mobile applications and SDKs that connect Rivian and Volkswagen Group vehicles with customers, shaping the digital experience from start to finish. The role centers on the RVT Consumer Platform, which serves as the foundation for all mobile and consumer-facing features. As a senior member of the backend team, you will lead efforts in designing, building, testing, and supporting this platform. What you will do Design and develop backend services using Golang for the RVT Consumer Platform Collaborate with cross-functional teams to deliver seamless integration between mobile applications and vehicle systems Drive clean architecture and thoughtful design across the platform Lead proactive testing and regular software releases Support and maintain the platform to ensure reliability and scalability Requirements Experience developing backend systems, ideally with Golang Strong background in designing, building, and maintaining scalable platforms Ability to work collaboratively within a team and across disciplines Commitment to high-quality software through testing and clean architecture

About LavendoAt Lavendo, we are revolutionizing the way small businesses manage customer interactions through our innovative AI-driven voice system. Our platform operates seamlessly, providing 24/7 call answering, appointment scheduling, and automated customer request handling without requiring any coding or complex setups. Founded by seasoned entrepreneurs with extensive expertise in AI and business operations, we have successfully developed a solution that captures lost revenue for businesses, with over 1,000 satisfied customers already experiencing a positive impact. As we expand our reach across various industries, including restaurants, dental practices, HVAC services, cleaning companies, and call centers, we are creating a category-defining product within a vast and underserved market.Our MissionLavendo is dedicated to making enterprise-level AI accessible to every small business owner. Our goal is to empower these businesses to capture every customer, minimize manual tasks, and unlock substantial new revenue streams without the complexity or friction often associated with technology. We strive to enable every business, no matter the size, to operate with the efficiency and capabilities of a large enterprise.The RoleAs a Solutions Integration Engineer, you will take on a high-impact role that allows you to directly influence the deployment and scaling of AI technology in real-world business settings. Collaborating closely with our CTO and a senior engineering team, you will define the integration architecture, delivery strategies, and technical standards for our growing AI startup. This position offers a unique opportunity to blend deep backend engineering expertise with strategic stakeholder engagement, crafting integrations that are pivotal to our customers’ revenue streams and facilitating the large-scale adoption of AI solutions by major accounts and partners.Key ResponsibilitiesLead the end-to-end delivery of integration projects, from initial scoping and design through development, testing, and deployment, ensuring all solutions align with business needs and meet production-ready standards.Work alongside the Lead Engineer to oversee the integration lifecycle: defining requirements, structuring and assigning tasks, monitoring progress, and ensuring timely delivery.Design and document integration solutions utilizing technologies such as Python, REST, gRPC, Kafka, Redis, Postman, and SQL, supported by UML, DFD, ERD, and BRD documentation.Manage daily project operations by planning sprints, tracking progress, resolving obstacles, and maintaining delivery momentum.Collaborate with stakeholders to align goals, manage project scope, and prevent deviations from established priorities.Champion Agile/Scrum methodologies to enhance team efficiency and project outcomes.

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.

Rivian and Volkswagen Group Technologies brings together two major automotive innovators to shape the future of software-defined vehicles. The team focuses on advanced operating systems, zonal controllers, and cloud connectivity, aiming to raise the bar for electric vehicle technology worldwide. Collaboration draws on deep experience in connectivity, artificial intelligence, and security to deliver vehicles that are smarter, more connected, and more sustainable. Role overview The Software Engineering Intern - Connected Systems will work on distributed systems that power in-vehicle features and link them to the Cloud Gateway and its supporting infrastructure. This role involves helping design, develop, and maintain core services that ensure these systems operate reliably and efficiently. What you will do Support the development and upkeep of distributed systems for connected vehicles Assist in designing and building core services that enable in-vehicle and cloud communication Contribute to efforts that keep these systems stable and reliable Location This internship is based in Belgrade.

Easygo is a leading Australian technology powerhouse that drives innovative solutions for prominent global brands like Stake, KICK, and Twist Gaming. As we expand our engineering footprint in Belgrade, we are in search of a Staff Frontend Engineer to spearhead the development and implementation of our Web Platform function, which will be pivotal in establishing a robust foundation for frontend development across our organization. About the Team This newly formed team will be the cornerstone of KICK’s web experience, and you will be the inaugural hire, responsible for architecting and developing the frontend platform. Your team will oversee critical components that empower product teams to deliver exceptional, consistent user experiences, which include: Shared frontend architecture and frameworks Design systems and component libraries Performance optimization and observability tools Frontend infrastructure and developer tools Frontend engineers are integrated into stream-aligned teams that focus on delivering product features. As the organization scales, the need for shared standards, tooling, and platform capabilities becomes essential. This team is being established to fulfill that need, allowing other teams to operate more efficiently with greater consistency and higher quality. As the first member of this team, you will play a crucial role in defining the direction, establishing initial standards, and promoting alignment across the frontend ecosystem. In time, you will help to grow and evolve the team, enhancing its impact on the organization. Who We’re Looking For We seek an experienced Staff Frontend Engineer who excels in dynamic, fast-paced environments and is eager to construct a platform function from the ground up. You are a candidate who: Focuses on systems, platforms, and enabling capabilities rather than just single features Can function both as a technical leader and a functional owner Enjoys cross-team collaboration, influencing peers without direct authority, and fostering alignment Strikes a balance between hands-on engineering, mentorship, and strategic planning This role transcends coding; it demands strong leadership, stakeholder management, and organizational influence. Key Responsibilities: Define and lead the frontend platform strategy, architecture, and long-term vision Establish and refine standards, patterns, and best practices for frontend development across teams Act as the technical and functional leader for the frontend platform

Join unlimit as a Global Card Scheme Manager with a focus on automation and innovation. In this pivotal role, you will lead initiatives to optimize and automate our card scheme processes, enhancing efficiency and customer satisfaction. You will collaborate with cross-functional teams to develop strategies that align with our global objectives.

Role Overview Tide is looking for a Senior Staff Software Engineer to help shape the Agentic Platform. This platform aims to support small businesses with advanced technology. The position focuses on designing, building, and refining software that improves both user experience and operational workflows. Collaboration and Impact This engineer will partner with teams across disciplines to deliver solutions that matter. The work will directly influence how small businesses interact with Tide’s products and services.

Join easygo, an innovative Australian technology powerhouse, as we continue to expand our engineering footprint in Belgrade. We are on the lookout for a Senior Backend Engineer to become a vital part of our Data and Integration Infrastructure team, responsible for architecting and enhancing the platforms that drive our global offerings.About the TeamYou will collaborate with a talented engineering group dedicated to empowering product and service teams, particularly on Kick. Our team is focused on developing and sustaining foundational platform capabilities that support the core systems of Kick, enhancing reliability, consistency, and the overall developer experience.Our responsibilities include ownership of essential components such as event pipelines, schema governance, service gateways, and notification delivery systems. These elements guarantee that Kick’s services communicate effectively and that data transactions across the platform are accurate, observable, and primed for analytics.By delivering robust, well-architected platform foundations and templates, our team significantly influences how Kick is constructed and scaled, streamlining workflows, minimizing redundancy across teams, and establishing a solid base for reliable integrations and data-informed decision-making.Who We’re Looking ForWe seek a Senior Backend Engineer proficient in Go, who is passionate about building platform-level capabilities that empower engineering teams to operate more efficiently and securely.The ideal candidate will take pride in designing and maintaining dependable, scalable systems, understanding the crucial impact that strong platform foundations have on the success of a large, evolving organization.You should feel at ease working on core infrastructure and shared services, and possess a strong commitment to engineering excellence. You’ll value clean interfaces, well-defined contracts, and highly observable systems, approaching complex challenges in a pragmatic and thoughtful manner.As a senior engineer, you will be expected to:Independently tackle complex, high-impact projectsEngage meaningfully in technical discussions and architectural decisionsMentor and uplift others through code reviews, knowledge sharing, and teamworkIf you are motivated by enabling others and making a lasting impact, and if you thrive in environments where enhancing reliability, data quality, and developer experience is just as crucial as delivering new features, we want to hear from you!

Are you ready to take your career to the next level as a Client Solutions Manager at Aleph? In this role, you will be instrumental in identifying client needs and providing tailored solutions that drive engagement on Pinterest. Your strategic insights will help shape our clients' marketing strategies, enabling them to harness the full potential of our platform.Join our dynamic team in Belgrade, Serbia, and become part of a forward-thinking company that values innovation and creativity. You will work closely with clients to understand their goals, develop comprehensive strategies, and ensure successful execution of campaigns. Your ability to analyze data and provide actionable insights will be key to delivering exceptional results for our clients.

Are you enthusiastic about databases and have a talent for troubleshooting? Do you thrive on empowering others to harness the full potential of their data? At DBeaver, we strive to weave data into the daily routines and decision-making processes of individuals everywhere. Our vibrant community of over 10 million active users globally continually motivates our work, driving our open-source innovation. As the premier provider of cross-platform enterprise data and database solutions, DBeaver is looking for a dedicated Sales Engineer to join our European team. In this role, you will serve as a pivotal link between our sales team and clients, utilizing your technical knowledge to help potential customers recognize how DBeaver’s offerings can alleviate their technical challenges and align with their objectives. Location: This position is available for remote work across Europe or as a hybrid role in our offices located in Belgrade, Serbia, or Budapest, Hungary.