Senior Full Stack Software Engineer

Senior Full Stack Software Engineer (Backend Focus) My client in Oslo is building an AI-native workspace platform that replaces multiple business tools with a single, highly configurable system. Think flexible workflows, intelligent automation, document management and enterprise-grade architecture. We're looking for a senior engineer who enjoys building production systems, owning features end to end, and solving real technical problems. What you'll do Design and build backend services with Python and FastAPIBuild React and TypeScript frontend featuresDesign scalable APIs, background jobs and event-driven systemsOptimise database performance across relational and graph dataBuild document generation and processing pipelinesIntegrate cloud services, identity providers and third-party APIsWork with AI engineers to ship production AI featuresDebug, monitor and improve production systemsHelp shape architecture, engineering standards and technical direction Tech stack PythonFastAPIReactTypeScriptPostgreSQLGraph databasesAzureDocker What we're looking for 5+ years building production web applicationsStrong Python experienceExperience with FastAPI, Django, Flask or similarStrong React and TypeScript skillsExperience designing scalable APIsGood SQL knowledge with exposure to NoSQL or graph databasesComfortable debugging across the full stackExperience with CI/CD, Git and code reviewsProduct mindset with a focus on shipping quality software Nice to have Graph database experienceSaaS or multi-tenant systemsAzure, AWS or GCPReal-time applicationsDocument processingAI or LLM integrationsExperience in regulated industries Why join us Own features from design through deploymentSmall engineering team where your decisions matterWork across backend, frontend, infrastructure and AIModern engineering practices with strong architecture and automated deploymentEstablished company with a stable product and long-term focusHigh-quality office, equipment and team environment