(Senior) Product Engineer (Backend) (m/f/d)

📋 Description Design, develop, and maintain reliable and scalable backend services for SaaS products. Build APIs, data models, integrations, and other backend capabilities using Kotlin or Java and Take ownership of features from problem discovery and prototyping through development, rollout, and Collaborate closely with product managers, designers, and engineers across backend, frontend Extend beyond backend development when needed, contributing to web, mobile, infrastructure, or Use AI coding assistants and modern development tools to explore unfamiliar codebases, accelerate 🎯 Requirements Professional experience in backend software engineering, with openness to candidates ranging from a Strong hands-on experience with Kotlin or Java and a web framework such as Micronaut or Spring. Experience developing SaaS products, ideally in an Agile or cross-functional product environment. Strong backend engineering fundamentals combined with an interest in contributing outside the Familiarity with AI-powered coding assistants such as Cursor, Claude Code, GitHub Copilot, or A product-minded approach, with the ability to understand user problems, evaluate potential 🎁 Benefits Remote-first working model with the flexibility to work from home. Option to work remotely from within the European Union. Occasional team events, workshops, and meetings at offices in Berlin or Stuttgart, planned with Flexible work-life balance and support for an active lifestyle through an E-Gym-Wellpass membership. Job bike leasing. Regular team events and culture days designed to strengthen collaboration and team connection.