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Join Affirm as a Staff Software Engineer specializing in backend development for our deal reporting systems. In this remote role, you will have the opportunity to design and implement scalable solutions that support our growing business needs. Your expertise will drive improvements in our technology stack, ensuring that we can efficiently process and analyze deal data.
As a key member of our engineering team, you will collaborate with cross-functional teams to create high-quality software that meets customer requirements and enhances user experience. You will also mentor junior engineers and contribute to best practices, fostering a culture of innovation and excellence.
Join Affirm as a Staff Software Engineer specializing in backend development for our deal reporting systems. In this remote role, you will have the opportunity to design and implement scalable solutions that support our growing business needs. Your expertise will drive improvements in our technology stack, ensuring that we can efficiently process and analyze…
Role overview Dropbox is hiring a Senior Backend Product Software Engineer to join the Payments team. The focus is on designing and building backend systems that power Dropbox’s payment platform. Work in this role shapes how users interact with payments and billing features. What you will do Design and build scalable backend solutions for payment processing Work closely with engineers, product managers, and other stakeholders to launch new features Prioritize reliability and efficiency across all payment systems Help drive improvements to the user experience around payments Location This is a remote role based in Poland.
At Affirm, we are redefining credit to make it more transparent and consumer-friendly, empowering individuals with the ability to buy now and pay later without hidden fees or compounding interest.The Communications Platform team plays a pivotal role in managing essential services that contribute to the success and sustainability of our organization. We are responsible for facilitating transactional communications with our customers through email, SMS, and push notifications. Our services require meticulous attention to detail, proactive maintenance, and prompt response times to guarantee seamless operations.Our current high-priority initiatives involve modernizing our platform architecture, enhancing availability, and expanding our international reach. These efforts are crucial for our growth and competitiveness in the market and necessitate dedicated expertise and resources for effective execution. Insufficient capacity may lead to delays, decreased quality, and missed strategic opportunities; above all, our customers deserve timely and high-quality communications!
Join Box – The Future of Content ManagementBox, Inc. (NYSE:BOX) stands as the leader in Intelligent Content Management. Our innovative platform empowers organizations to enhance collaboration, manage the entire content lifecycle, secure vital documents, and transform business workflows through enterprise AI. Established in 2005, we simplify operations for renowned global organizations, including JLL, Morgan Stanley, and Nationwide. With our headquarters in Redwood City, CA, and offices worldwide, Box is at the forefront of the AI-first business era.At Box, you will play a pivotal role in advancing our platform. In a landscape where content drives daily operations across teams and departments—ranging from contracts to marketing assets—our mission is to infuse intelligence into content management, enabling customers to revolutionize workflows across their enterprises. As we harness the power of AI alongside enterprise content, we present an unmatched opportunity to reshape collaboration globally. Be a part of this significant transformation at Box!Why We Need YouThe Content Capabilities team is a newly established group with the ambitious vision of propelling the Box Content Cloud into its next wave of growth. We are dedicated to developing innovative platform capabilities that empower our product teams and customers to create unique, scalable experiences for millions of users. As we launch our first set of features, unlocking new use cases and significantly enhancing user collaboration on content, we invite a skilled Backend Software Engineer to join our team. You will have the opportunity to collaborate with a talented group of professionals, contributing to our roadmap of new capabilities and shaping the future of content management.
Please note that this opportunity requires relocation to our Milan office.About SatispayAt Satispay, we are on a mission to revolutionize everyday payments, making them simple, equitable, and accessible to everyone. Our vision is to shape the future of money, and we are just getting started. Join our movement that empowers millions, driven by a shared purpose to tackle significant challenges. We thrive on speed, bold thinking, and mutual trust, encouraging each other to challenge the status quo while learning and growing together.If you seek more than just another job and wish to create something impactful alongside a talented team, you’ve come to the right place.Your ResponsibilitiesAs a Senior Backend Software Engineer in the Business Team, you will play a pivotal role in shaping the future of digital welfare payments, managing everything from employer benefits to complex products. You will oversee the end-to-end experience for both employers and employees, ensuring long-term satisfaction. Your responsibilities will include:Drive Multi-Service Solutions: Conduct technical analysis for medium-to-large projects impacting multiple employer domain services. Design highly-available, scalable, secure, and maintainable solutions at the core of welfare offerings.Ensure Technical Quality: Implement robust testing strategies, balancing automation and manual coverage, while monitoring gradual rollouts to ensure precise and reliable welfare distributions.Resolve and Anticipate Blockers: Proactively identify and resolve technical obstacles, fostering knowledge sharing across your organization. Address unique challenges in B2B registration flows and high-volume benefit allocations while ensuring code quality through active reviews.Execution and Ownership: Take full ownership of your projects from inception to completion, delivering features that genuinely meet user needs—from employer signup to the first employee spending their welfare benefits—through seamless and efficient backend integration.
Join Affirm as a Manager of Software Engineering specializing in Backend systems for our International Repayment team. In this role, you will lead a talented group of engineers, driving the development of robust backend solutions that enhance our repayment systems globally. You will be responsible for architecting scalable applications, managing project timelines, and ensuring the quality of delivered software. Your leadership will be crucial in fostering a collaborative environment where innovation thrives.
Join Box as a Senior Backend Software Engineer and be part of a pioneering team that is reshaping the world of Intelligent Content Management. In this role, you will work on high-scale, distributed systems, tackling significant engineering challenges such as performance optimization, auto-scaling microservices, ensuring data integrity during large migrations, and maintaining search indexing accuracy. Your contributions will directly impact thousands of enterprise customers, helping them manage their critical business content effectively. If you're ready to drive innovation in AI-powered content management, we want to hear from you!
Role overview Affirm, Inc. is seeking a Software Engineer II to join the Merchant Data Platform team. This backend-focused position is fully remote and based in Poland. The role centers on developing systems that support merchant services and improve data access for businesses using the Affirm platform. What you will do Collaborate with cross-functional teams to design and build systems supporting merchant services. Develop backend features that enable businesses to access and utilize data more effectively. Contribute to projects aimed at enhancing interactions between merchants, users, and Affirm’s platform. Requirements Background in backend software engineering. Interest in building scalable and efficient systems for data platforms. Ability to work collaboratively with engineering, product, and business teams.
About the TeamJoin the Sell Online Tribe, a dynamic group that empowers merchants to establish their presence online. We create innovative tools that enable millions of entrepreneurs, from barbers to bakers, to market their products and services effortlessly. Our core focus lies in the Online Store and Bookings products, which form the backbone of SumUp’s ecosystem, allowing merchants to manage appointments, highlight their offerings, and process payments—all from their mobile devices.We are a collaborative, cross-functional team of Product Managers, Designers, and Engineers dedicated to delivering exceptional mobile experiences. As a part of this team, you will play a crucial role in expanding into new sectors, bridging the gap between web and mobile, and making digital selling seamless for small businesses worldwide.About the RoleAs a Senior Backend Engineer, you will be instrumental in enhancing SumUp's major merchant-facing online products within the Bifrost team. You will contribute to the development and scaling of key products such as Payment Links, Virtual Terminal, and Unified Gift Cards, while also working on integration solutions that are vital for numerous other SumUp offerings.We are looking for a developer who prioritizes reliability, teamwork, and continuous growth. Your backend expertise will thrive in a high-impact environment where your contributions directly influence merchant success and team scalability.What You’ll DoEnsure scalability and continuous growth of high-priority online products at SumUpDrive the implementation, development, and integration of Online Checkouts across SumUpEngage actively in planning and review sessions at quarterly and sprint levels, providing constructive feedback and estimationsMonitor existing services, applying necessary fixes to maintain platform reliabilityDevelop new features with maintainable and testable codeEnhance application performance for scalabilityParticipate in code reviews to uphold high coding standardsYou Will Excel in This Role If:You have 5+ years of experience in backend engineering with GolangYou possess a robust understanding of fundamental system architecture, design principles, data modeling, and API designYou have substantial experience with distributed and fault-tolerant systemsYou have a passion for delivering high-quality software solutions
Fandom is looking for a Software Engineer II focused on backend development with PHP to join the Wiki Platform team. This role is based in Poznań, with the option to work remotely from anywhere in Poland. The position reports to the Director of Engineering. Role overview This role centers on building and maintaining backend systems that support Fandom’s wiki platform, which serves 350 million fans and handles 4 billion page events each month. The work involves collaborating with cross-functional teams to plan, design, and develop scalable web applications and user experiences. What you will do Maintain and enhance the wiki platform built on PHP 8.3 and MediaWiki Work with a system supported by over 100 microservices written in Java and GoLang Focus on improving reliability, observability, stability, and fault resilience Develop and refine tools, services, and infrastructure components for internal teams Oversee the full lifecycle of features, from development to post-release maintenance Write maintainable, future-ready code that avoids unnecessary complexity Participate in development processes and team meetings Identify critical systems needing change and architectural issues to address Help shape the team’s roadmap and work across departments to resolve challenges Team and impact The Wiki Platform team prioritizes reliability and performance, handling both direct challenges and broader platform improvements. As a Software Engineer II, contributions will influence the strategic direction of the team and support large-scale projects across the company. To learn more about Fandom’s engineering culture, visit the team blog: https://medium.com/fandom-engineering
Join Turnitin as a Senior Fullstack/Backend Software Engineer, where your expertise in backend development, particularly with Java and serverless architectures, will be pivotal. We are seeking engineers who are enthusiastic about creating scalable distributed systems and delivering robust software solutions for our acclaimed educational platform.As an integral member of our shared services team, you'll spearhead the development and enhancement of the core systems supporting both our existing and upcoming applications.Key Responsibilities:Architect, develop, and optimize scalable backend services utilizing Java and serverless technologies (AWS Lambda).Design and implement RESTful APIs and event-driven architectures.Contribute to frontend component development as required.Enhance performance and cost-effectiveness of existing services.Collaborate with cross-functional teams, including Architects, Product Managers, and engineering leads, to deliver innovative solutions.Mentor junior developers and promote best practices.Establish and manage CI/CD pipelines.Maintain high-quality coding standards through peer reviews, automated testing, and compliance with development best practices.Document shared components comprehensively, providing usage guidelines and examples.
Role Overview Booksy is looking for an E-Commerce Project Coordinator to join the team on a maternity leave cover. This position is fully remote within Poland. What You Will Do Coordinate e-commerce projects from planning through delivery Track deadlines and help keep projects on schedule Support the team to ensure deliverables meet quality standards Communicate clearly with colleagues and stakeholders Balance multiple tasks and shifting priorities What We Look For Experience or strong interest in e-commerce and project management Proactive approach to problem-solving Strong organizational and communication skills Ability to manage several projects at once This is a temporary role covering maternity leave, offering the chance to work with a collaborative team at Booksy.
Role overview zooplusse is hiring an E-commerce Operations Specialist fluent in Czech or Slovak for its Krakow office. This role centers on managing daily online shop activities and supporting a smooth customer journey. Main responsibilities Maintain and update product listings to ensure details stay accurate and attractive. Collaborate with other teams to address issues and improve workflows. Track customer interactions and contribute to customer satisfaction. Spot ways to enhance the overall shopping experience. Requirements Fluency in Czech or Slovak. Keen attention to detail. Interest in e-commerce operations. Comfort working with colleagues from different departments. Location This position is based in Krakow.
At Ocado Technology, we engineer innovative solutions tailored to the diverse needs of our partners globally. Our portfolio includes advanced e-commerce software, automated warehouse systems, robotics, and optimized delivery mechanisms, all designed to revolutionize the online grocery industry and beyond.Based in Poland, our local team of over 700 tech experts thrives in the vibrant cities of Wrocław and Kraków, driving impactful technological advancements.ROLEWe are on the hunt for a skilled Android Software Engineer to enhance our product development efforts. In this pivotal role, you will engage in a variety of software development projects, focusing on crafting stable, efficient code while developing, maintaining, deploying, and supporting high-quality software solutions. Your contributions will be vital in aligning with business objectives and furthering organizational goals as part of the Ocado Technology team.Key Responsibilities:Developing the mobile Android application, primarily focusing on creating new features.Writing and managing automated test suites.Collaborating effectively within and outside the team to meet shared business goals.DEPARTMENTThe Ecommerce department is dedicated to creating exceptional shopping experiences for our retail partners’ customers, equipping them with tools to facilitate personalized omni-channel interactions. Our intelligent technology guarantees the most optimized and cost-effective checkout experience, minimizing abandonment rates and enhancing order processing efficiency.ROLES & RESPONSIBILITIES:Your core responsibility will be to actively participate in all phases of the systems development life cycle, including:Requirements analysis.Software and data design.Software construction (coding).Deployment of production-ready code.Maintenance and support of existing systems.Investigation and resolution of production issues.Performance tuning.
Join Our Team as a Junior Backend Engineer!We are seeking a passionate Junior Backend Engineer to be part of our innovative team in Warsaw. At Bolt, our engineering teams tackle unique challenges, including sophisticated algorithms for demand forecasting, real-time pricing optimization, route planning, fraud prevention, distributed systems, and much more.About BoltWith more than 200 million customers across over 50 countries, Bolt stands as one of the fastest-growing tech enterprises in Europe and Africa. Our success is driven by our dedicated team members.We are committed to fostering an inclusive atmosphere where everyone feels valued, irrespective of race, color, religion, gender identity, sexual orientation, nationality, age, or disability. Our ultimate vision is to transform cities for people, not cars, and we invite you to help us realize this mission!Role OverviewAs a Junior Backend Engineer, you will play a crucial role in architecting, designing, developing, and deploying our expanding backend systems. Your primary programming will involve Node.js and TypeScript (prior experience with Node.js is not required).You will work closely with key internal stakeholders to design scalable backend systems and APIs that effectively meet their requirements.
Please be aware that this position requires relocation to our Milan office.About SatispaySatispay aims to transform everyday payments, making them straightforward, equitable, and accessible to all. Our mission has evolved to shape the future of finance.We are a movement empowering millions, united by a common goal to address significant challenges. We act swiftly, think innovatively, and trust one another to question the status quo, continuously learning and evolving.Joining the Core Team, you will be engaged with critical systems that manage interactions with external banks, orchestrate payments, and establish essential infrastructures for Identity and Access Management (IAM). The team also handles risk services, specifically credit risk management and fraud detection.If you're eager to contribute to something impactful that underpins our product teams, you've found the right place.Your ResponsibilitiesAs a Senior Backend Software Engineer on the Core Team, you will play a vital role in architecting the backbone of our payment platform. You will ensure the technical quality and timely delivery of complex systems that have a significant impact across various services and product teams.Your daily tasks will include:Engineering core platform domains: Contributing to the design and development of our most critical systems, including the Transaction Ledger, Identity & Access Management (IAM), and Payment Orchestration. You will ensure these systems remain high-performing, scalable, and functional for seamless integration by our product teams.Scaling risk & financial engines: Optimizing and implementing services dedicated to bank integrations, credit risk, and real-time fraud detection, building robust logic that safeguards our financial ecosystem.Cross-team technical leadership: Leading technical analysis for projects across multiple services, facilitating discussions, and producing high-quality documentation (Smart Papers) that ensure clarity and robustness in your designs for stakeholders and other engineering teams.
Join HelloFresh as a Senior Backend Engineer specializing in Deliveries & Orders, where you will design and develop robust backend systems that drive our logistics and order management processes. You will collaborate with cross-functional teams to enhance our platform, ensuring a seamless experience for our customers.
Be Part of the E-Commerce Revolution with Whatnot!At Whatnot, we are the leading live shopping platform in North America and Europe, revolutionizing how people buy, sell, and connect over their passions. Our mission is to redefine e-commerce by seamlessly merging community engagement, shopping experiences, and entertainment, creating a vibrant marketplace tailored just for you. With a remote-first ethos, we are driven by innovation and guided by our core values. Our diverse teams span hubs in the US, UK, Germany, Ireland, and Poland, as we collaborate to shape the future of online commerce.From fashion and electronics to unique collectibles like trading cards and comic books, our live auctions offer something for everyone. And this is just the beginning! As one of the fastest growing marketplaces, we are on the lookout for innovative, problem-solving individuals across all functions. Stay updated with Whatnot through our blog and engineering insights, and join us in empowering individuals to turn their passions into thriving businesses while connecting communities through commerce. Role OverviewWe are seeking talented Software Engineers to join our Infrastructure Reliability Engineering team. In this pivotal role, you will design and develop distributed systems, services, and frameworks that enhance the reliability of our platform. Your focus will be on embedding reliability as a core attribute of our systems, ensuring they scale effectively amid increasing traffic and complexity.As a senior contributor, you will architect, implement, and maintain reliability-centric components, services, and frameworks while defining the best practices that guide software development and operations at Whatnot. You will collaborate closely with product, platform, and infrastructure teams to integrate reliability considerations into system design, development workflows, and operational behavior.You will tackle challenges such as:Architecting and implementing distributed systems, services, and frameworks to ensure reliability and resilience at scale.Designing and managing traffic control mechanisms, including circuit breakers, rate limiting, admission control, backpressure, and graceful degradation.Developing and enhancing load testing frameworks that validate system performance under sustained pressure.
About UsJoin our dynamic team within the Cloudinary Assets product group, where we build and manage a high-scale, distributed system utilizing cloud infrastructure. Our innovative solutions empower both technical and non-technical users to effortlessly manage, deliver, transform, and collaborate on media assets through our robust APIs and user interface.We take pride in owning the entire development process, from conception to delivery, ensuring that every decision made contributes to our mission. Our team comprises skilled professionals who collaboratively tackle both technical and product challenges, ensuring efficient execution and significant impact.We foster a collaborative, open, and proactive environment, with team members located in Poland and Israel, primarily communicating in English.A Note from Our Team LeadI am in search of a true expert to join our team—someone who can mentor both backend engineers within our team and across other teams in the office. You will dive into our Ruby monolith, helping us transition towards a new era of Go-based services and efficient, reliable APIs. I need you to be bold, accountable, and proactive in driving innovation. In return, I offer a partnership that empowers you to excel in all functions.
Join the ARQ Team!At ARQ, we are revolutionizing the fintech landscape. Our aim is to transform global financial interactions, creating a seamless infrastructure for value transfer across borders. As we embark on this exciting journey, every new team member plays a crucial role in shaping our innovative products, company culture, and future growth. If you are passionate about tackling significant challenges and making a global impact while being part of a talented team, ARQ is the perfect place for you!Your RoleAs a Backend Engineer, you will be responsible for designing, developing, and maintaining robust backend systems that support our cutting-edge financial products. You'll work closely with a skilled team to craft solutions that promote financial inclusion and help users manage their finances more effectively.Key ResponsibilitiesFocus on developing new systems as well as enhancing existing ones.Engage in projects including building REST APIs, creating microservices, and evolving essential systems like card payments, treasury management, and cryptocurrency liquidity.Utilize Java 25 for backend development alongside a PostgreSQL database.Leverage Spring Boot to ensure quick and efficient delivery of solutions.Adopt a pragmatic approach to developing business logic, focusing on writing clean, maintainable code, and employing methodologies like TDD, DDD, and continuous integration and delivery.QualificationsA minimum of 5 years of experience in backend development with a strong command of Java.A Bachelor's degree or higher in Computer Science, Mathematics, Physics, or related engineering/science fields.A quick learner with a driven, results-oriented mindset and exceptional communication skills (fluent in English, both verbal and written).Proven experience in developing complex products utilized by millions in high-growth startup environments.
Join Affirm as a Staff Software Engineer specializing in backend development for our deal reporting systems. In this remote role, you will have the opportunity to design and implement scalable solutions that support our growing business needs. Your expertise will drive improvements in our technology stack, ensuring that we can efficiently process and analyze…
Role overview Dropbox is hiring a Senior Backend Product Software Engineer to join the Payments team. The focus is on designing and building backend systems that power Dropbox’s payment platform. Work in this role shapes how users interact with payments and billing features. What you will do Design and build scalable backend solutions for payment processing Work closely with engineers, product managers, and other stakeholders to launch new features Prioritize reliability and efficiency across all payment systems Help drive improvements to the user experience around payments Location This is a remote role based in Poland.
At Affirm, we are redefining credit to make it more transparent and consumer-friendly, empowering individuals with the ability to buy now and pay later without hidden fees or compounding interest.The Communications Platform team plays a pivotal role in managing essential services that contribute to the success and sustainability of our organization. We are responsible for facilitating transactional communications with our customers through email, SMS, and push notifications. Our services require meticulous attention to detail, proactive maintenance, and prompt response times to guarantee seamless operations.Our current high-priority initiatives involve modernizing our platform architecture, enhancing availability, and expanding our international reach. These efforts are crucial for our growth and competitiveness in the market and necessitate dedicated expertise and resources for effective execution. Insufficient capacity may lead to delays, decreased quality, and missed strategic opportunities; above all, our customers deserve timely and high-quality communications!
Join Box – The Future of Content ManagementBox, Inc. (NYSE:BOX) stands as the leader in Intelligent Content Management. Our innovative platform empowers organizations to enhance collaboration, manage the entire content lifecycle, secure vital documents, and transform business workflows through enterprise AI. Established in 2005, we simplify operations for renowned global organizations, including JLL, Morgan Stanley, and Nationwide. With our headquarters in Redwood City, CA, and offices worldwide, Box is at the forefront of the AI-first business era.At Box, you will play a pivotal role in advancing our platform. In a landscape where content drives daily operations across teams and departments—ranging from contracts to marketing assets—our mission is to infuse intelligence into content management, enabling customers to revolutionize workflows across their enterprises. As we harness the power of AI alongside enterprise content, we present an unmatched opportunity to reshape collaboration globally. Be a part of this significant transformation at Box!Why We Need YouThe Content Capabilities team is a newly established group with the ambitious vision of propelling the Box Content Cloud into its next wave of growth. We are dedicated to developing innovative platform capabilities that empower our product teams and customers to create unique, scalable experiences for millions of users. As we launch our first set of features, unlocking new use cases and significantly enhancing user collaboration on content, we invite a skilled Backend Software Engineer to join our team. You will have the opportunity to collaborate with a talented group of professionals, contributing to our roadmap of new capabilities and shaping the future of content management.
Please note that this opportunity requires relocation to our Milan office.About SatispayAt Satispay, we are on a mission to revolutionize everyday payments, making them simple, equitable, and accessible to everyone. Our vision is to shape the future of money, and we are just getting started. Join our movement that empowers millions, driven by a shared purpose to tackle significant challenges. We thrive on speed, bold thinking, and mutual trust, encouraging each other to challenge the status quo while learning and growing together.If you seek more than just another job and wish to create something impactful alongside a talented team, you’ve come to the right place.Your ResponsibilitiesAs a Senior Backend Software Engineer in the Business Team, you will play a pivotal role in shaping the future of digital welfare payments, managing everything from employer benefits to complex products. You will oversee the end-to-end experience for both employers and employees, ensuring long-term satisfaction. Your responsibilities will include:Drive Multi-Service Solutions: Conduct technical analysis for medium-to-large projects impacting multiple employer domain services. Design highly-available, scalable, secure, and maintainable solutions at the core of welfare offerings.Ensure Technical Quality: Implement robust testing strategies, balancing automation and manual coverage, while monitoring gradual rollouts to ensure precise and reliable welfare distributions.Resolve and Anticipate Blockers: Proactively identify and resolve technical obstacles, fostering knowledge sharing across your organization. Address unique challenges in B2B registration flows and high-volume benefit allocations while ensuring code quality through active reviews.Execution and Ownership: Take full ownership of your projects from inception to completion, delivering features that genuinely meet user needs—from employer signup to the first employee spending their welfare benefits—through seamless and efficient backend integration.
Join Affirm as a Manager of Software Engineering specializing in Backend systems for our International Repayment team. In this role, you will lead a talented group of engineers, driving the development of robust backend solutions that enhance our repayment systems globally. You will be responsible for architecting scalable applications, managing project timelines, and ensuring the quality of delivered software. Your leadership will be crucial in fostering a collaborative environment where innovation thrives.
Join Box as a Senior Backend Software Engineer and be part of a pioneering team that is reshaping the world of Intelligent Content Management. In this role, you will work on high-scale, distributed systems, tackling significant engineering challenges such as performance optimization, auto-scaling microservices, ensuring data integrity during large migrations, and maintaining search indexing accuracy. Your contributions will directly impact thousands of enterprise customers, helping them manage their critical business content effectively. If you're ready to drive innovation in AI-powered content management, we want to hear from you!
Role overview Affirm, Inc. is seeking a Software Engineer II to join the Merchant Data Platform team. This backend-focused position is fully remote and based in Poland. The role centers on developing systems that support merchant services and improve data access for businesses using the Affirm platform. What you will do Collaborate with cross-functional teams to design and build systems supporting merchant services. Develop backend features that enable businesses to access and utilize data more effectively. Contribute to projects aimed at enhancing interactions between merchants, users, and Affirm’s platform. Requirements Background in backend software engineering. Interest in building scalable and efficient systems for data platforms. Ability to work collaboratively with engineering, product, and business teams.
About the TeamJoin the Sell Online Tribe, a dynamic group that empowers merchants to establish their presence online. We create innovative tools that enable millions of entrepreneurs, from barbers to bakers, to market their products and services effortlessly. Our core focus lies in the Online Store and Bookings products, which form the backbone of SumUp’s ecosystem, allowing merchants to manage appointments, highlight their offerings, and process payments—all from their mobile devices.We are a collaborative, cross-functional team of Product Managers, Designers, and Engineers dedicated to delivering exceptional mobile experiences. As a part of this team, you will play a crucial role in expanding into new sectors, bridging the gap between web and mobile, and making digital selling seamless for small businesses worldwide.About the RoleAs a Senior Backend Engineer, you will be instrumental in enhancing SumUp's major merchant-facing online products within the Bifrost team. You will contribute to the development and scaling of key products such as Payment Links, Virtual Terminal, and Unified Gift Cards, while also working on integration solutions that are vital for numerous other SumUp offerings.We are looking for a developer who prioritizes reliability, teamwork, and continuous growth. Your backend expertise will thrive in a high-impact environment where your contributions directly influence merchant success and team scalability.What You’ll DoEnsure scalability and continuous growth of high-priority online products at SumUpDrive the implementation, development, and integration of Online Checkouts across SumUpEngage actively in planning and review sessions at quarterly and sprint levels, providing constructive feedback and estimationsMonitor existing services, applying necessary fixes to maintain platform reliabilityDevelop new features with maintainable and testable codeEnhance application performance for scalabilityParticipate in code reviews to uphold high coding standardsYou Will Excel in This Role If:You have 5+ years of experience in backend engineering with GolangYou possess a robust understanding of fundamental system architecture, design principles, data modeling, and API designYou have substantial experience with distributed and fault-tolerant systemsYou have a passion for delivering high-quality software solutions
Fandom is looking for a Software Engineer II focused on backend development with PHP to join the Wiki Platform team. This role is based in Poznań, with the option to work remotely from anywhere in Poland. The position reports to the Director of Engineering. Role overview This role centers on building and maintaining backend systems that support Fandom’s wiki platform, which serves 350 million fans and handles 4 billion page events each month. The work involves collaborating with cross-functional teams to plan, design, and develop scalable web applications and user experiences. What you will do Maintain and enhance the wiki platform built on PHP 8.3 and MediaWiki Work with a system supported by over 100 microservices written in Java and GoLang Focus on improving reliability, observability, stability, and fault resilience Develop and refine tools, services, and infrastructure components for internal teams Oversee the full lifecycle of features, from development to post-release maintenance Write maintainable, future-ready code that avoids unnecessary complexity Participate in development processes and team meetings Identify critical systems needing change and architectural issues to address Help shape the team’s roadmap and work across departments to resolve challenges Team and impact The Wiki Platform team prioritizes reliability and performance, handling both direct challenges and broader platform improvements. As a Software Engineer II, contributions will influence the strategic direction of the team and support large-scale projects across the company. To learn more about Fandom’s engineering culture, visit the team blog: https://medium.com/fandom-engineering
Join Turnitin as a Senior Fullstack/Backend Software Engineer, where your expertise in backend development, particularly with Java and serverless architectures, will be pivotal. We are seeking engineers who are enthusiastic about creating scalable distributed systems and delivering robust software solutions for our acclaimed educational platform.As an integral member of our shared services team, you'll spearhead the development and enhancement of the core systems supporting both our existing and upcoming applications.Key Responsibilities:Architect, develop, and optimize scalable backend services utilizing Java and serverless technologies (AWS Lambda).Design and implement RESTful APIs and event-driven architectures.Contribute to frontend component development as required.Enhance performance and cost-effectiveness of existing services.Collaborate with cross-functional teams, including Architects, Product Managers, and engineering leads, to deliver innovative solutions.Mentor junior developers and promote best practices.Establish and manage CI/CD pipelines.Maintain high-quality coding standards through peer reviews, automated testing, and compliance with development best practices.Document shared components comprehensively, providing usage guidelines and examples.
Role Overview Booksy is looking for an E-Commerce Project Coordinator to join the team on a maternity leave cover. This position is fully remote within Poland. What You Will Do Coordinate e-commerce projects from planning through delivery Track deadlines and help keep projects on schedule Support the team to ensure deliverables meet quality standards Communicate clearly with colleagues and stakeholders Balance multiple tasks and shifting priorities What We Look For Experience or strong interest in e-commerce and project management Proactive approach to problem-solving Strong organizational and communication skills Ability to manage several projects at once This is a temporary role covering maternity leave, offering the chance to work with a collaborative team at Booksy.
Role overview zooplusse is hiring an E-commerce Operations Specialist fluent in Czech or Slovak for its Krakow office. This role centers on managing daily online shop activities and supporting a smooth customer journey. Main responsibilities Maintain and update product listings to ensure details stay accurate and attractive. Collaborate with other teams to address issues and improve workflows. Track customer interactions and contribute to customer satisfaction. Spot ways to enhance the overall shopping experience. Requirements Fluency in Czech or Slovak. Keen attention to detail. Interest in e-commerce operations. Comfort working with colleagues from different departments. Location This position is based in Krakow.
At Ocado Technology, we engineer innovative solutions tailored to the diverse needs of our partners globally. Our portfolio includes advanced e-commerce software, automated warehouse systems, robotics, and optimized delivery mechanisms, all designed to revolutionize the online grocery industry and beyond.Based in Poland, our local team of over 700 tech experts thrives in the vibrant cities of Wrocław and Kraków, driving impactful technological advancements.ROLEWe are on the hunt for a skilled Android Software Engineer to enhance our product development efforts. In this pivotal role, you will engage in a variety of software development projects, focusing on crafting stable, efficient code while developing, maintaining, deploying, and supporting high-quality software solutions. Your contributions will be vital in aligning with business objectives and furthering organizational goals as part of the Ocado Technology team.Key Responsibilities:Developing the mobile Android application, primarily focusing on creating new features.Writing and managing automated test suites.Collaborating effectively within and outside the team to meet shared business goals.DEPARTMENTThe Ecommerce department is dedicated to creating exceptional shopping experiences for our retail partners’ customers, equipping them with tools to facilitate personalized omni-channel interactions. Our intelligent technology guarantees the most optimized and cost-effective checkout experience, minimizing abandonment rates and enhancing order processing efficiency.ROLES & RESPONSIBILITIES:Your core responsibility will be to actively participate in all phases of the systems development life cycle, including:Requirements analysis.Software and data design.Software construction (coding).Deployment of production-ready code.Maintenance and support of existing systems.Investigation and resolution of production issues.Performance tuning.
Join Our Team as a Junior Backend Engineer!We are seeking a passionate Junior Backend Engineer to be part of our innovative team in Warsaw. At Bolt, our engineering teams tackle unique challenges, including sophisticated algorithms for demand forecasting, real-time pricing optimization, route planning, fraud prevention, distributed systems, and much more.About BoltWith more than 200 million customers across over 50 countries, Bolt stands as one of the fastest-growing tech enterprises in Europe and Africa. Our success is driven by our dedicated team members.We are committed to fostering an inclusive atmosphere where everyone feels valued, irrespective of race, color, religion, gender identity, sexual orientation, nationality, age, or disability. Our ultimate vision is to transform cities for people, not cars, and we invite you to help us realize this mission!Role OverviewAs a Junior Backend Engineer, you will play a crucial role in architecting, designing, developing, and deploying our expanding backend systems. Your primary programming will involve Node.js and TypeScript (prior experience with Node.js is not required).You will work closely with key internal stakeholders to design scalable backend systems and APIs that effectively meet their requirements.
Please be aware that this position requires relocation to our Milan office.About SatispaySatispay aims to transform everyday payments, making them straightforward, equitable, and accessible to all. Our mission has evolved to shape the future of finance.We are a movement empowering millions, united by a common goal to address significant challenges. We act swiftly, think innovatively, and trust one another to question the status quo, continuously learning and evolving.Joining the Core Team, you will be engaged with critical systems that manage interactions with external banks, orchestrate payments, and establish essential infrastructures for Identity and Access Management (IAM). The team also handles risk services, specifically credit risk management and fraud detection.If you're eager to contribute to something impactful that underpins our product teams, you've found the right place.Your ResponsibilitiesAs a Senior Backend Software Engineer on the Core Team, you will play a vital role in architecting the backbone of our payment platform. You will ensure the technical quality and timely delivery of complex systems that have a significant impact across various services and product teams.Your daily tasks will include:Engineering core platform domains: Contributing to the design and development of our most critical systems, including the Transaction Ledger, Identity & Access Management (IAM), and Payment Orchestration. You will ensure these systems remain high-performing, scalable, and functional for seamless integration by our product teams.Scaling risk & financial engines: Optimizing and implementing services dedicated to bank integrations, credit risk, and real-time fraud detection, building robust logic that safeguards our financial ecosystem.Cross-team technical leadership: Leading technical analysis for projects across multiple services, facilitating discussions, and producing high-quality documentation (Smart Papers) that ensure clarity and robustness in your designs for stakeholders and other engineering teams.
Join HelloFresh as a Senior Backend Engineer specializing in Deliveries & Orders, where you will design and develop robust backend systems that drive our logistics and order management processes. You will collaborate with cross-functional teams to enhance our platform, ensuring a seamless experience for our customers.
Be Part of the E-Commerce Revolution with Whatnot!At Whatnot, we are the leading live shopping platform in North America and Europe, revolutionizing how people buy, sell, and connect over their passions. Our mission is to redefine e-commerce by seamlessly merging community engagement, shopping experiences, and entertainment, creating a vibrant marketplace tailored just for you. With a remote-first ethos, we are driven by innovation and guided by our core values. Our diverse teams span hubs in the US, UK, Germany, Ireland, and Poland, as we collaborate to shape the future of online commerce.From fashion and electronics to unique collectibles like trading cards and comic books, our live auctions offer something for everyone. And this is just the beginning! As one of the fastest growing marketplaces, we are on the lookout for innovative, problem-solving individuals across all functions. Stay updated with Whatnot through our blog and engineering insights, and join us in empowering individuals to turn their passions into thriving businesses while connecting communities through commerce. Role OverviewWe are seeking talented Software Engineers to join our Infrastructure Reliability Engineering team. In this pivotal role, you will design and develop distributed systems, services, and frameworks that enhance the reliability of our platform. Your focus will be on embedding reliability as a core attribute of our systems, ensuring they scale effectively amid increasing traffic and complexity.As a senior contributor, you will architect, implement, and maintain reliability-centric components, services, and frameworks while defining the best practices that guide software development and operations at Whatnot. You will collaborate closely with product, platform, and infrastructure teams to integrate reliability considerations into system design, development workflows, and operational behavior.You will tackle challenges such as:Architecting and implementing distributed systems, services, and frameworks to ensure reliability and resilience at scale.Designing and managing traffic control mechanisms, including circuit breakers, rate limiting, admission control, backpressure, and graceful degradation.Developing and enhancing load testing frameworks that validate system performance under sustained pressure.
About UsJoin our dynamic team within the Cloudinary Assets product group, where we build and manage a high-scale, distributed system utilizing cloud infrastructure. Our innovative solutions empower both technical and non-technical users to effortlessly manage, deliver, transform, and collaborate on media assets through our robust APIs and user interface.We take pride in owning the entire development process, from conception to delivery, ensuring that every decision made contributes to our mission. Our team comprises skilled professionals who collaboratively tackle both technical and product challenges, ensuring efficient execution and significant impact.We foster a collaborative, open, and proactive environment, with team members located in Poland and Israel, primarily communicating in English.A Note from Our Team LeadI am in search of a true expert to join our team—someone who can mentor both backend engineers within our team and across other teams in the office. You will dive into our Ruby monolith, helping us transition towards a new era of Go-based services and efficient, reliable APIs. I need you to be bold, accountable, and proactive in driving innovation. In return, I offer a partnership that empowers you to excel in all functions.
Join the ARQ Team!At ARQ, we are revolutionizing the fintech landscape. Our aim is to transform global financial interactions, creating a seamless infrastructure for value transfer across borders. As we embark on this exciting journey, every new team member plays a crucial role in shaping our innovative products, company culture, and future growth. If you are passionate about tackling significant challenges and making a global impact while being part of a talented team, ARQ is the perfect place for you!Your RoleAs a Backend Engineer, you will be responsible for designing, developing, and maintaining robust backend systems that support our cutting-edge financial products. You'll work closely with a skilled team to craft solutions that promote financial inclusion and help users manage their finances more effectively.Key ResponsibilitiesFocus on developing new systems as well as enhancing existing ones.Engage in projects including building REST APIs, creating microservices, and evolving essential systems like card payments, treasury management, and cryptocurrency liquidity.Utilize Java 25 for backend development alongside a PostgreSQL database.Leverage Spring Boot to ensure quick and efficient delivery of solutions.Adopt a pragmatic approach to developing business logic, focusing on writing clean, maintainable code, and employing methodologies like TDD, DDD, and continuous integration and delivery.QualificationsA minimum of 5 years of experience in backend development with a strong command of Java.A Bachelor's degree or higher in Computer Science, Mathematics, Physics, or related engineering/science fields.A quick learner with a driven, results-oriented mindset and exceptional communication skills (fluent in English, both verbal and written).Proven experience in developing complex products utilized by millions in high-growth startup environments.
