
Senior Golang Engineer
Overview
WunderGraph is a fast-growing startup aiming to bring everyone together to build digital products end-to-end. They provide a platform for interface design to API implementation.
Job Description
WunderGraph is a fast-growing startup, our goal is to bring everybody together to build digital products end-to-end. From interface design to API implementation, we provide the platform to go from sketch to product in a category-defining collaborative experience.
Responsibilities
- - Develop, refactor and maintain GraphQL Go Tools' (Router) open-source code base in Golang (low GC code)
- - Work closely with your engineering team mates on new Router capabilities (e.g. Open Federation, new data sources)
- - Focus on performance, security and stability of the Router
- - Review Router telemetry to identify areas of improvement
- - Run internal penetration tests of the Router
- - Troubleshoot Router issues, potentially together with our customers' engineers
- - Analyze and accept up open-source contributions on Github
Required Skills
- - Senior level of proven Golang development experience in a leading / ownership role (must have)
- - Self-starter with a clear sense of priorities - no hand-holding needed
- - Experience in working with ASTs, AST transformations etc.
- - Experience in writing performant and low GC code in Golang, and knowledge of how to benchmark Go code
- - Experience with GraphQL, API Gateways, Proxies, and Networking in general is a plus
- - Experience with OpenAPI, SOAP, gRPC, GraphQL, Apollo Federation is a plus
- - Open-source contributions are a benefit, too
- - Excellent communicator (important for a remote team) in English
- - Willing and able to travel occasionally to meet the team in person (at least twice a year) or join working meetings.
- - Able to work within the CET time zone.
Benefits
- - Work from wherever you thrive—we’re fully remote and globally distributed.
- - Pick your preferred work hardware
- - Discretionary PTO: take the time you need to recharge
- - Competitive compensation
- - Depending on location, we offer healthcare benefits according to local standards
- - Team retreats across the globe
About the company
WunderGraph helps developers compose, integrate, and ship APIs without reinventing infrastructure or breaking modern workflows. Built on open standards like GraphQL, REST, OpenAPI, OAuth2, and OpenID Connect, WunderGraph provides a unified, end-to-end approach to API composition, federation, and integration—without forcing teams into legacy gateways or click-driven dashboards. With a code-first, Git-native, and CI/CD-friendly model, developers declaratively manage API dependencies, business logic, authentication, and data transformations while generating type-safe client libraries automatically. From backend composition to frontend integration, WunderGraph lets teams focus on what really matters: shipping reliable features faster with a great developer experience.
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