Fullstack Developer (m/f/d)

Fullstack Developer (m/f/d)

Digitalization and the energy transition in one sentence? Yes, at Green Fusion!

With our software for optimized control of heating systems in residential buildings, we actively combat climate change. By digitalizing and automating control processes, we not only reduce emissions but also lower energy consumption --- actively driving the energy transition forward.

As a Fullstack Developer, you'll become part of our Platforms Team and help bring our product vision to life: "Emitting less, gaining more: Transform residential buildings into auto-optimising, CO2-neutral assets."

What you'll do

You'll play a key role in the development of our software and take responsibility for implementing feature requests. Your main tasks will involve:

• Writing software by implementing features and changes end-to-end --- from the database model to the backend and frontend.
• Collaborating closely with your team to understand the underlying problems and requirements.
• Contributing to team planning by helping define tasks, set priorities, and estimate timelines.

What you bring

• At least 3 years of experience in software development.
• A fullstack mindset and curiosity about (or openness to learning) software infrastructure and operations.
• Experience working with React.
• Knowledge of how to design and implement RESTful backend services.
• Ability to write clean, high-quality, production-ready code.
• Capacity to take responsibility and work in direct collaboration with other engineers.
• Structured thinking and methodical problem-solving skills.
• Clear and effective communication skills.
• Fluency in English.

Nice-to-haves

• Experience with TypeScript.
• Knowledge of relational databases.
• Experience with AWS.

What we offer

• 🏠 Flexible working hours, home office, and up to 2 months of remote work possible.
• 💡 Diverse opportunities for professional development -- whether through exciting challenges on the job, our open feedback culture, or funded training programs -- there are always opportunities to learn and grow.
• 💼 Employee benefits like Urban Sports Club or Become1.
• 🌱 Direct impact through your job -- with us, you can actively contribute to the energy transition and fight climate change every day.
• 💚 We value our team -- that's why regular team events are especially important to us.
• 🙌 The best team Berlin has to offer -- and maybe even beyond. Don't believe it? Then find out for yourself and apply now!

While we're still seen as pioneers today, with you on board, we'll soon be leading the market---first in the DACH region, then all across Europe.

You can look forward to a motivated, open-minded, and dynamic environment, driven by passion and ambition to actively shape the energy transition!

We're excited to hear from you --- Fernanda will reach out to you.