Software Developer

CO2 emissions in the real estate sector must be reduced quickly. But what is not measured cannot be controlled in a targeted manner: Our live data on consumption and generation in properties enables the most effective use of electricity, gas, heat and water in everyday life. We are a young Berlin scale-up that supports sustainability and also lives it in our day-to-day business. We are looking for a Software Developer in Berlin or Heidelberg at the earliest possible date. Responsibilities You grow our platform's capabilities with new features.You help build, maintain and improve TypeScript-based services that power the full lifecycle of measurement data in our platform.You participate in developing best practices and guidelines that work for the entire team.You improve reliability, observability and supportability of our platform through monitoring, alerting, logging, tracing and better operational practices.You investigate issues in production, support the systems we own and contribute follow-up improvements that reduce recurring problems.You help keep the platform scalable and maintainable through continuous technical improvements. Profile You have 2+ years of professional experience developing for the web.You bring solid experience building REST-style APIs and are comfortable working with TypeScript/JavaScript, primarily on the backend. You can also support frontend work when needed. Experience with Vue, interest in backend reliability, or streaming data processing is a plus.You are comfortable designing and working with relational data models (PostgreSQL).You tackle challenges with healthy pragmatism and can distinguish between bike-shedding and the important decisions that have impact in the long run.You design and write code with a focus on maintainability and scalability, and avoid complexity where possible.Fluency in written and spoken English is required, German is a plus.You focus on battle-tested and modern technologies over the latest industry hype in tech.You are comfortable with Linux, working in a terminal and know how to use Git.Bonus points: You worked with time-series/IoT-data platforms before and gathered experience in the German energy market. What we offer A job that lays the foundations for using energy and water sustainably and consciously.Permanent position with a fixed salary of between EUR 50 - 65 thousand.Flexible trust-based working hours, part-time option, at least two days of mobile working per week, individual training plan and regular feedback meetings.Germany ticket or job bike, as well as an office with very good public transport connections.A green office, terrace, free drinks and ice cream.Complete technical equipment.30 vacation days/year.Company pension scheme.Family-friendly approach to reporting short-term illnesses in children. We want open and respectful cooperation in a diverse team! If you want to be part of it, we look forward to receiving your application.