Full Stack Developer (React / Node.js) (m/f/d)

t-up specializing in advanced cloud-based solutions for cost management processes in the real estate industry. Our flagship platform, PROBIS, delivers comprehensive financial project controlling across all project types and asset classes. From initial planning to completion, we provide leading international project developers, managers, and financial institutions with a flexible and powerful controlling tool that streamlines their operations. We're looking for a Full Stack Developer with around three years of professional experience to join our engineering team. You'll work on our React-based solutions and contribute to the Node.js/TypeScript services that power new features as we move PROBIS toward a modern, service-oriented architecture alongside our existing .NET backend and our DevOps and infrastructure team. Your mission Your Stack React & TypeScript · Node.js · REST & GraphQL APIs · PostgreSQL / SQL · Docker · Azure · Git & CI/CD Your Responsibilities Frontend Development• Build and maintain responsive, modern web application features using React and TypeScriptImplement reusable, well-tested UI componentsWork with modern data-fetching and state-management approaches to build fast, reliable interfacesCollaborate closely with designers and product owners to turn requirements into polished featuresBackend & API Development• Build and consume typesafe APIs (REST and/or GraphQL) that connect frontend and backend servicesContribute to backend and middleware services in our Node.js/TypeScript stack, working alongside our .NET backend teamWork with relational and/or NoSQL databases to design efficient, well-structured data modelsWrite and maintain automated tests (unit and integration) to keep our codebase reliableInfrastructure & Delivery• Containerize and deploy services with DockerWork within our CI/CD pipelines to ship features safely and frequentlyCollaborate with our DevOps team on Azure-based deployments and monitoringContribute to our ongoing shift toward a modern, service-oriented architectureCollaboration & Quality• Work in a cross-functional team alongside backend (.NET), frontend, and DevOps engineersParticipate in code reviews, architecture discussions, and technical planningContinuously help improve code quality, documentation, and development workflows Your profile Must-Have• Around 3 years of professional experience as a Full Stack DeveloperStrong hands-on experience with React and TypeScript/JavaScriptExperience building and consuming APIs (REST and/or GraphQL)Familiarity with Node.js for backend or middleware developmentExperience with Docker and modern CI/CD workflowsGood understanding of Git-based workflowsGood command of EnglishNice-to-Have (a strong plus, not a dealbreaker)• Experience with typesafe API layers such as tRPCFamiliarity with cloud platforms, ideally Microsoft AzureExposure to testing frameworksExperience with relational or NoSQL databases (e.g. PostgreSQL, MongoDB)Also Valued• Curiosity and willingness to explore new tools and patternsSolution-oriented, pragmatic approach to problem-solvingComfortable working independently within a cross-functional team Why us? Real ownership over the features you build, from design to productionA modern stack React, TypeScript, Docker, and cloud-native tooling on AzureFull access to our comprehensive toolset (1Password, Slack, Dropbox, Notion, Azure, Git, Docker, etc.)Flexible remote work options with home office capabilityInternational, team-oriented atmosphere with flat hierarchiesCulture of open feedback and quick decision-making processesRegular team and company eventsOpportunity to grow alongside a growing PropTech company as it moves to a service-oriented architectureHighly professional, high-skilled colleagues across engineering Sounds like your next challange? We look forward to receiving your application Find Jobs in Germany on Arbeitnow Skills: Full Stack, Developer, React