Nir Gazit is a generative AI and observability leader based in San Francisco with 8 years of engineering and executive experience, currently serving as Generative AI SIG Lead at OpenTelemetry and CEO/co‑founder of Traceloop (YC W23). He blends product and architecture experience from roles as Chief Architect at Fiverr and tech lead at Google with hands-on engineering roots from embedded and DSP work in the IDF. At Traceloop he built an OpenTelemetry-based platform for LLM observability and hallucination monitoring that helps teams debug and iterate without breaking production. An active open-source contributor, Nir has improved KafkaJS’s admin APIs and TypeScript typings and contributed backend work to OpenTelemetry integrations for LLMs, signaling a focus on reliable distributed systems and developer experience. Known for bridging low-level systems thinking with cloud-native AI infrastructure, he moves quickly from prototype to production while keeping developer ergonomics front of mind.
Open-source observability for your LLM application, based on OpenTelemetry
Role in this project:
Back-end Developer
Contributions:128 releases, 452 reviews, 843 PRs in 1 year 7 months
Contributions summary:Nir primarily contributed to the back-end aspects of the project, focusing on setting up and configuring headers for trace exporting. They fixed bugs related to correctly parsing headers and ensured the correct appending of the /v1/traces endpoint. Furthermore, the user implemented the automatic creation of the dashboard.
Contributions:9 reviews, 17 commits, 1 PR in 9 days
Contributions summary:Nir focused on implementing and refining the administrative features of the KafkaJS client. Their contributions include enhancing the `fetchConsumerGroupOffsets` functionality to support fetching offsets for multiple topics, optimizing tests, and adding TypeScript types to improve code maintainability. These changes directly impact the library's ability to manage and inspect consumer group states within a Kafka cluster. Further contributions include fixing typos and test flakiness.
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.