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  • Reonic

    Berlin

    • About Reonic 🌱

    At Reonic, we’re on a mission to simplify renewable technology with our B2B SaaS solutions for solar, storage, and heat pumps. Backed by top-tier investors and trusted by 1,000+ business customers, we’re looking to extend our engineering team with a Backend Developer—and we need YOU to help us build a team that drives this mission forward.

    What you will do ✨

    • 🛠️ Backend Development: Design and implement robust, scalable backend solutions in TypeScript for our B2B SaaS platform, driving key product features and integrations.

    • ☁️ Cloud Infrastructure: Work on fully automated solutions to ensure reliable continuous integration using GitHub Actions and fully automated deployment to AWS.

    • 🗄️ Database Administration: Monitor the health of our PostgreSQL  systems, identify performance issues and implement solutions.

    What Makes You a Great Fit ✅

    • 🛠 Proven Expertise: 4+ years of experience in backend software engineering and server-side technologies, preferably in a startup or fast-paced environment.

    • 🧠 Technical Excellence: Write clean, maintainable code and documentation.

    • 🧰 Tech Stack Alignment: Knowledge of Node.js, TypeScript, PostgreSQL, GraphQL and Docker.

    • 🌟 Nice to Have: Experience with AWS or cloud infrastructure tools.

    • 📈 System Operations Awareness: Understanding of automated deployment, observability and performance factors.

    • 🌱 Renewable Enthusiasm: A genuine interest in clean energy solutions and sustainability.

    • 🌈 Bonus point: Open-source contributions or other personal achievements in the tech community.

    Why Join Us?

    • 🚀 A pivotal role in a fast-growing VC-backed startup building a product already loved by 1000+ paying B2B customers

    • 🌍 Be part of a fast-growing company that’s making a tangible impact in the renewable energy sector

    • 🧩 Nothing is set in stone - You get to shape your workplace

    • 📚 Learning new things is part of your job

    • 💰A competitive salary package

    • 🏋️‍♂️ Perks include gym membership, coffee, regular team events, MacBook & more

    Location 📍
    This is a full-time, in-office position. Our Berlin office is located at Alexanderplatz, with an additional office in Augsburg for those located in the southern part of Germany.

    🔗 Ready to shape the future of renewable energy? Apply now!
    If you're a talented, ambitious Backend Engineer with a passion for clean energy, we want to hear from you!

    Jobs at Reonic

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