Senior Go & TypeScript Backend Engineer

Must-have capabilities

• Strong, hands-on Go experience building and maintaining production APIs or backend services.
• Practical TypeScript proficiency, including debugging and modifying backend or serverless code.
• Solid HTTP fundamentals: requests, responses, authentication, headers, timeouts, retries, idempotency and error handling.
• Experience integrating external APIs and handling changing third-party contracts.
• Demonstrated ownership of production defects, troubleshooting, releases and regression tests.
• Ability to understand an unfamiliar codebase and improve it without unnecessary rewrites.

Particularly relevant experience

• Extensible systems, plugin architectures, SDKs or integration platforms.
• High-throughput event processing, webhooks and asynchronous workflows.
• Browser analytics, tag management, consent management or marketing technology.

Likely responsibilities

• Work on a Go service/API and a TypeScript event-processing Worker.
• Maintain and enhance a library of approximately 38 Managed Components.
• Resolve compatibility defects and enterprise customer escalations.
• Support customer onboarding and product demonstrations.
• Contribute to architecture evolution, including potential execution isolation using Dynamic Workers.