IT & Software Developer jobs in Switzerland
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Senior Fullstack Engineer (80-100%)
CHF 100’000 - 120’000 ❖
RA Scale AG
BĂĽttenweg 16, ZĂĽrich
CHF 100’000 - 120’000 ❖
Requirements
Must:
To excel in this role, candidates should have:
- 4+ years fullstack experience with a strong emphasis on React, Next.js, and modern TypeScript in complex B2B SaaS or technical environments.
- Proficiency in backend development with Python (FastAPI preferred), plus solid understanding of API design and integrations.
- Proven track record shipping scalable, user-friendly applications in fast-moving environments, balancing speed and quality.
- Hands-on experience with CI/CD, testing frameworks, and version control (GitHub), ensuring code quality and maintainability.
- Strong communication and problem-solving skills, comfortable collaborating across teams and directly with users/customers.
Nice to have:
- Experience with AI developer tools (Cursor, Claude, Lovable, Copilot, etc.). - Background in B2B SaaS platforms or construction / procurement tech. - Familiarity with Django, GCP cloud services, or data-heavy product architectures. - Contributions to UI/UX design or frontend performance optimization. - Previous startup / scale-up experience, thriving in high-ambiguity environments. - Fluency in German (bonus, not must).Responsibilities
As a Senior Fullstack Engineer at Scalera AI, you will:
- Lead frontend development (60% focus) in a backend-heavy team, shaping the product’s user experience with React/Next.js.
- Contribute to backend services (40% focus) using Python/FastAPI, ensuring seamless integrations and performance.
- Collaborate closely with CEO, CTO, and Head of Engineering, influencing technical decisions and product direction.
- Ship features end-to-end: from problem discovery with users to implementation, testing, and production.
- Maintain high standards in code quality, testing, and deployment through CI/CD best practices.
- Embrace a startup mindset (“chaos hacker”): iterate quickly, talk to users, and see through startup fog.
- Be part of our growth journey: Zurich HQ (Sihlcity), 4 days/week, working with a team of ETH/EPFL engineers who have already processed CHF 3bn+ tender volume.
Methodology
Description
RA Scale AG is an ETH Zurich spin-off building Scalera.ai, the AI-powered SaaS platform transforming the €200B+ European construction industry. We automate supplier selection, tender management, and bid evaluation - already processing CHF 8bn+ tender volume for 110+ customers in Switzerland, Austria, and Germany. Our culture is guided by startup values: humble collaboration, “chaos hacker” mentality, and direct user focus. We believe in solving hard problems with speed and precision, making tendering as easy and intelligent as possible. We’re on a mission to become the European leader in AI-driven construction procurement. Joining Scalera means working hands-on with cutting-edge projects, scaling across Europe, and helping to build the norm for how every future construction project gets tendered.
Benefits
42-hour work weekAnnual company retreatAccident insuranceCool officeEquity or company stockPart-time possibleSomething wrong or incorrect with this job? Tell us in the chat 💬 on the right ➡️
You can find JavaScript Developer salaries in Switzerland here.
How many JavaScript Developer jobs are in Switzerland?
Currently, there are 300 JavaScript openings. Check also: React jobs, Angular jobs, Vue jobs, TypeScript jobs, NodeJS jobs - all with salary brackets.
Is Switzerland a good place for JavaScript Developers?
Switzerland is one of the best countries to work as a JavaScript Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for JavaScript Developer jobs in Switzerland?
RA Scale AG, Leoba GmbH, ComplexChaos, Innovation Process Technology AG, Ergon Informatik AG, Taste Match, dynasoft AG among others, are currently hiring for JavaScript roles in Switzerland.
The company with most openings is Rockstar Recruiting AG as they are hiring for 27 different JavaScript Developer jobs in Switzerland. They are probably quite committed to find good JavaScript Developers.
The company with most openings is Rockstar Recruiting AG as they are hiring for 27 different JavaScript Developer jobs in Switzerland. They are probably quite committed to find good JavaScript Developers.