Backend Engineer, Content-API (Go/React)

About the role

In our ContentAPI Team, we build and operate the high-performance content delivery backbone that connects our CMS to all client applications, ensuring content is delivered instantly, reliably, and at scale across web and mobile.

What you'll do

• Build and extend APIs that serve structured content to web and mobile clients
• Work on data pipelines that process real-time content events into a queryable state
• Contribute to internal developer tooling that generates code from schemas
• Improve the reliability and performance of a system serving production medical content
• Collaborate with your team to design solutions to loosely defined problems

What you'll need

• 3-5 years of professional backend engineering experience in Go (or Rust)
• Strong fundamentals in API design, data modeling, and working with relational databases (PostgreSQL preferred)
• Familiarity with at least one of: GraphQL, event-driven architectures, or stream/batch processing
• You write clean, testable code and care about meaningful test coverage
• You can take a problem from ambiguity to a working solution with light guidance
• Curiosity about how systems work under the hood and a desire to keep improving them

Nice to have

• Exposure to code generation, schema-driven development, or AST tooling
• Experience with observability (tracing, structured logging, metrics)
• Familiarity with cloud infrastructure (AWS) and containerized deployments

What they offer

• 30 paid vacation days, AMBOSS holiday, and personal purpose day
• Daily healthy breakfast and lunch by in-house chef at Berlin HQ
• Urban Sports Club M plan, Fitbit, and Deutschland Ticket
• Option to work remotely from offices in Cologne, Sardinia, and Cape Town
• AMBOSS daycare