Backend Engineer

• Develop back-end web applications
• Design and implement core business logic, high-performance servers, and databases
• Ensure systems are secure, reliable, and optimized across multiple platforms
• Design and develop APIs for communication between systems
• Collaborate with developers on scalable software solutions
• Lead key projects from concept to completion
• Maintain code quality, fix bugs, and enhance functionality
• Analyze data, processes, and code to identify improvements and troubleshoot issues
• Create and maintain technical documentation

Senior Java Engineer

• Contribute to backend services, data pipelines, and ML pipelines supporting products used by commercial insurance underwriters
• Build and improve systems that ingest, process, and reason over large volumes of structured and unstructured data
• Work with documents, third-party sources, and model outputs
• Own features end to end
• Collaborate with full-stack, backend, ML, and platform engineers
• Contribute to designing, building, testing, and operating production systems at scale

Junior Backend Engineer

• Own backend services, data and ML pipelines, and the infrastructure behind Kalepa’s product used by commercial insurance underwriters
• Build and improve systems that ingest, process, and reason over large volumes of structured and unstructured data
• Work with documents, third-party sources, and model outputs
• Own systems end to end
• Collaborate with full-stack, backend, ML, and platform engineers
• Shape how production systems are designed, built, tested, and operated at scale
• Contribute to core systems at a fast-growing AI startup

• Build reliable and scalable product experiences for Flip’s AI-powered employee experience platform
• Own backend systems and contribute across the full user journey
• Work with APIs, data models, infrastructure, and product user experience
• Join a product squad and collaborate with designers, product managers, and engineers across backend, frontend, mobile, and AI
• Understand user problems and help shape product decisions
• Rapidly prototype and validate ideas
• Use AI to bridge gaps across frontend, mobile, and infrastructure work
• Ship small, well-structured changes outside the backend stack when needed
• Carry features through rollout and observe their impact
• Conduct instrumentation, user conversations, or collaboration with Product Management and Customer Success as needed

Backend Engineer jobs in Europe

Senior Java Engineer

Junior Backend Engineer

Backend Engineer

Senior Product Engineer – Backend