Senior Fullstack Engineer (f/m/d)

📋 Description

• Take operational problems from concept to production, working across our React/TypeScript frontend
• Own modern interface security, tackling per-client isolated environments, least-privilege access
• Expand the operational surface across Upvest's internal domains and develop a deep understanding of
• Help define how software delivery works in an AI-enabled company by pushing AI tooling to its
• Build agentic operations as we move toward exposing Upfront over MCP, solving design problems
• Work in weekly cycles with bi-weekly retrospectives to prioritize high-quality, high-frequency

🎯 Requirements

• A strong product engineering mindset and proactive approach
• Solid backend experience in Go, Java, or Kotlin
• Practical experience building modern client-facing interfaces using React and TypeScript
• Experience building products requiring per-customer configuration
• Deep knowledge of authentication, authorization, and security best practices
• Strong focus on quality, extensibility, and automated testing

🎁 Benefits

• €20,000 per year for best-in-class AI tools
• Impact-driven work with modern technologies
• 30 days annual leave, sports benefits, professional coaching
• Flexibility to work remotely abroad for up to 183 days a year
• UpRest: one-month fully paid sabbatical after every 4 years
• Personal development budget