Timo Stamm is a seasoned software leader with 13 years of experience in backend engineering, DevOps, and manufacturing IoT, now serving as Team Lead at Rosenxt Group after four years as Senior Software Architect at Honeywell. He blends systems-level expertise—protocol buffers, RPC, and build tooling—with hands-on DevOps and code generation work, contributing to notable open-source projects like protobuf-ts and @bufbuild/protobuf where he improved compatibility, tooling, and distribution. Timo has a strong track record modernizing build pipelines and integrating cross-language tooling (Go/TypeScript), enabling reliable gRPC/HTTP2 transports and npm distribution for complex projects. Comfortable leading teams and shipping production-grade infrastructure, he pairs architectural vision with practical fixes in examples, docs, and test suites. Colleagues value his pragmatic approach to interoperability and his knack for making low-level protocol and build details reliably usable across ecosystems.
The TypeScript implementation of Connect: Protobuf RPC that works.
Role in this project:
Back-end & DevOps Engineer
Contributions:20 releases, 693 reviews, 190 commits in 11 months
Contributions summary:Timo primarily contributed to the implementation of a Go type generator that creates protobuf message and enum types for the project. They integrated the `@bufbuild/protobuf` library for runtime support and added tests to ensure code quality. Furthermore, they added a new command-line tool, `protoc-gen-connect-web`, demonstrating involvement in build processes and code generation infrastructure. These changes suggest a focus on core functionality and tooling.
Contributions:53 releases, 89 reviews, 572 commits in 2 years 2 months
Contributions summary:Timo primarily updated examples and documentation, incorporating new features and addressing issues related to RPC interceptor signatures, type declaration files, and import paths. They demonstrated a focus on improving compatibility, specifically regarding text encoding and handling of incomplete chunked encoding, and they also worked on making the gRPC server examples and the BSR plugin examples functional. These changes were mostly related to the underlying transport mechanism and support for HTTP/2 or gRPC-Web.
protobufrpctypescripttwirpgrpc-web
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