🟣 Senior Backend Engineer – Berlin (On-Site)

🌍 About the Company
We’re hiring on behalf of an early-stage startup building open-source developer tooling for LLM-based applications. With a fast-growing user base and strong tech leadership, they’re scaling their platform and looking for a backend engineer to help architect and maintain high-performance infrastructure.

🧠 What You’ll Do
• Build and scale ingestion and processing layers for high-volume event data
• Collaborate with founding engineers and influence core architectural decisions
• Work across backend infrastructure including Clickhouse, Postgres, Redis, and S3
• Contribute to a thriving commercial open-source project
• Help ensure observability, performance, and stability at scale

💡 What We’re Looking For
• 3–5+ years of experience in backend or full-stack engineering
• Strong understanding of scalable backend systems
• Experience with TypeScript and tools like Clickhouse, Postgres, Redis is a plus
• Ownership mindset and ability to work independently
• Familiarity with developer tools and modern APIs (e.g. tRPC, Prisma)

💼 Contract & Compensation
• Full-time, permanent position
• Location: On-site in Berlin, Germany
• Language: English (required)
• Salary range: €70,000–€130,000 gross/year, depending on experience
• Equity options available
• Company name will be disclosed in later stages of the process

Note: We can only consider candidates who are either EU citizens or already have the right to work in Germany.