Principal Full Stack Developer (TypeScript)
CosunoBerlin, Germany
Posted March 1, 2026
Full Time
About the Company
Cosuno – Revolutionizing construction through technology.
Job Description
Principal Full Stack Developer (TypeScript) to act as a technical leader, shaping the future of our platform and mentoring engineers. Tackle complex technical problems, ensuring scalability, reliability, and long-term growth.
Requirements
- 10+ years of experience in software engineering with a proven track record of architecting and delivering complex, scalable web applications.
- Deep system-level expertise in TypeScript, Node.js, and React, with the ability to reason about the entire stack.
- History of leading complex technical projects and making critical architectural decisions.
- Passion for mentoring and technical leadership, with excellent communication skills in English.
- Ability to articulate complex technical concepts to technical and non-technical audiences.
Benefits
- Competitive Compensation: A competitive salary above the market average.
- Work-Life Balance: Flexible working hours, with the option to work 100% remotely or from the modern office in Berlin.
- Top-Notch Equipment: A new MacBook Pro for the job.
- A Great Team: Regular company off-sites and team events that connect us as people.
- Job Security: A permanent contract in a stable, well-funded company.
