Your mission
At Vamo, our mission is to bring the new era of heating into homes. To achieve this, we connect modern, efficient, and environmentally friendly heat pumps across Germany with our HeatFleet and the Vamo App for end customers. HeatFleet and the App are built by an interdisciplinary team of developers, product managers, and designers. As a Full-Stack Developer, you will be the technical heart of this team.
Tasks:
- Development & Implementation: Conceive, develop, and implement new features for our control platform – from the backend with Node.js to the frontend with Vue.js
- API Design: Design robust, scalable, and clean APIs that serve as the backbone for communication with thousands of heat pumps
- Code Quality & Testing: Ensure high code quality by writing clean, maintainable, and thoroughly tested code (unit & integration tests)
- Infrastructure & Deployment: Actively shape and optimize our CI/CD pipeline and infrastructure, using Docker, Heroku, and MongoDB
- Team Collaboration: Work closely with product managers, designers, and other developers to define technical requirements and translate them into outstanding solutions
- Technological Advancement: Proactively introduce new ideas, architectures, and technologies to continuously improve our platform and make it future-proof
Your profile
Experience:
You have several years of practical experience in full-stack development, ideally in an agile startup or product environment.
Tech Stack:
- Profound knowledge in Node.js and TypeScript for backend development (we use Nest.js for our backend services)
- Proficient in Vue.js or another modern JavaScript framework (e.g., React, Angular)
- Experience with NoSQL databases, especially MongoDB
- Practical experience with containerization (Docker) and deployment platforms (Heroku)
Skills:- A solid understanding of modern software architecture, API design, and best practices in web development. Experience in developing mobile apps with PWA and Capacitor is a plus
- A proactive, solution-oriented approach and the ability to quickly grasp new topics
- You are a team player with excellent communication skills
- Enthusiasm for clean code, technology, and innovative products in the ClimateTech sector
- Experience in IoT, energy management, or hardware control is a big plus
- Proficient in using AI-powered development tools (e.g., GitHub Copilot, Gemini) to increase productivity and code quality
Formal Requirements:- Fluent in spoken and written English. German language skills are a plus
- A valid EU work visa
Why us?
- Real Responsibility & Product Ownership: As part of the development team, you take responsibility for central components of our software and actively shape the technical future of our products
- A Strong Team: You can expect intensive collaboration in a highly qualified and motivated team, great colleagues, and unforgettable team events
- Flexibility & Modern Work: Work in our modern office in Cologne, where you'll get a taste of startup feeling, OR 100% remotely from wherever you wish (CET +/- 2h)
- Real Impact: Your work has a direct impact. We help our customers save up to 6 tons of CO₂ annually – often half of their entire CO₂ footprint!
- Depth instead of Buzzwords: We focus on in-depth technical and economic know-how
- Fair Conditions: We offer flexible working models and fair, competitive compensation