Dotan Simha
Chief Technology Officer at The Guild Software
Israel
Summary
🤩
RockstarDotan Simha is a hands-on Chief Technology Officer based in Israel with a decade-plus background that blends military software leadership and five years of professional experience leading product and engineering at The Guild Software. He specializes in web and GraphQL ecosystems, contributing extensively to high-profile open-source projects such as GraphQL Tools, GraphQL Inspector, and the graphql.org docs—frequently improving Next.js site architecture, routing, and developer-facing documentation. Comfortable across the full stack, Dotan often focuses on front-end UX, build infrastructure, and deployment fixes that make complex developer tools more approachable. His path from Israeli Air Force software team lead to CTO gives him a pragmatic leadership style grounded in reliable delivery and operational rigor. Notably, his open-source work reveals an eye for subtle but impactful UX and configuration improvements that reduce friction for downstream users and maintainers.
5 years of coding experience
7 years of employment as a software developer
Hebrew, English
Stackoverflow
742reputation
44kreached
17answers
3questions
graphql
top-5%
apollo
top-5%
Github Skills (44)
javascript10
website-development10
css10
typescript10
nextjs10
wpgraphql10
api10
wordpress-graphql10
typescript-types10
html10
graphql10
typescripts10
website-design10
react10
documentation10
Programming languages (6)
Github contributions (5)
graphql-hive/graphql-inspector
Aug 2022 - Jan 2023
🕵️♀️ Validate schema, get schema change notifications, validate operations, find breaking changes, look for similar types, schema coverage
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:26 reviews, 33 commits, 431 PRs in 5 months
Contributions summary:Dotan primarily contributed to the website and documentation aspects of the `graphql-inspector` project. Their work included fixing 404 paths, updating website configurations, and refactoring the release flow to use `changeset` for versioning. They also made changes related to code style and linting, ensuring the project adheres to specified coding standards.
apilooksimilarvalidationprobot-app
graphql-hive/graphql-config
Jul 2022 - Dec 2022
One configuration for all your GraphQL tools (supported by most tools, editors & IDEs)
Role in this project:Front-end Developer
Front-end DeveloperContributions:7 commits, 11 PRs, 35 pushes in 4 months
Contributions summary:Dotan primarily contributed to the website component of the `graphql-config` repository, focusing on implementing and configuring various UI elements. They worked on updating the website theme, implementing redirects, configuring the next.config.mjs file, and integrating components from the guild components library. The user also addressed website build and deployment issues, demonstrating involvement in the project's infrastructure and build processes.
urqlrelaygraphql-toolssupportedgraphiql
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