
Senior Fullstack Developer, Optimization Team – Green-Tech
Green Fusion
full-time
Posted on:
Location Type: Hybrid
Location: Berlin • Germany
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Job Level
Tech Stack
About the role
- Collaborate with your team to understand underlying problems and requirements.
- Translate requirements into viable, pragmatic software designs.
- Contribute to team planning by helping define tasks, priorities, and timelines.
- Write software — implement end-to-end, from database models to frontend.
Requirements
- Solid educational background — ideally a degree in Computer Science or a related field.
- 5+ years of professional experience in software development.
- Strong experience across frontend and backend — especially with TypeScript, Next.js, and SQL.
- Familiarity with Python, Nest.js, or systems engineering is a plus.
- Ability to write high-quality, production-ready code and concise, well-designed APIs.
- Strong communication and collaboration skills; able to take responsibility and work closely with other engineers.
- Independent, structured working style.
- Fluent in English.
Benefits
- Employee perks such as Urban Sports Club or Become1 membership.
- Flexible working hours and remote work — continue working from home after the pandemic.
- Continuous learning through on-the-job challenges, an open feedback culture, and supported professional development.
- Real impact — contribute directly to the energy transition and help fight climate change every day.
- Team appreciation — regular team events are an essential part of our culture.
- Work with one of the best teams Berlin has to offer — and possibly beyond.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
TypeScriptNext.jsSQLPythonNest.jssoftware developmentAPI designdatabase modelingfrontend developmentbackend development
Soft Skills
communicationcollaborationresponsibilityindependent workingstructured workingproblem-solvingtask prioritizationtime managementteam planningrequirements analysis
Certifications
degree in Computer Science