Senior Backend Developer (m/w/d)
Core
Building backend services and APIs for a digital energy supplier serving over one million customers in Germany, enabling green energy transition products like smart tariffs and heat pumps.
Role type
Senior Backend Developer
Builds
Backend services, REST/GraphQL APIs, and data pipelines for energy management products
Domain
Energy / Utilities / Green Tech
Deliverable
production ML models | product features
Required skills
Python, web frameworks (Django preferred), REST APIs, GraphQL, Git, SQL, database management
Preferred skills
Datadog, Sentry, technical specification writing, code documentation
Technologies
Python, Django, REST, GraphQL, Git, SQL, Datadog, Sentry
Responsibilities
Design and implement backend services and APIs, collaborate with cross-functional teams, maintain codebases and documentation, solve complex technical problems in the energy domain
Seniority
Senior, hands-on IC