RA Scale AG

Senior Fullstack Engineer (80-100%)

RA Scale AG
Zürich, Zürich
80-100%
Hybrid
Festanstellung
CHF 100’000 - 120’000/Jahr

Ihre Aufgaben

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.

Anforderungen

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.

Was wir bieten

• 42-Stunden-Woche • retreat • accinsurance • Modernes Büro • equity • Teilzeit möglich • remote1day • Hybrid Work

Technologien & Skills

PythonJavaScriptReactGCPGitHubDjangoNextJSFastAPITypeScriptCI/CD

Über uns

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.

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