William Welsh
Founder & CEO at BizBrainOS
Salt Lake City Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolWilliam Welsh is a founder and CEO who builds production-grade AI systems that embed persistent business memory and operational intelligence into daily workflows, not just slides. With nine years of engineering experience and a mechatronics background, he has shipped everything from haptic VR and animatronics to AI-powered SaaS and bespoke BizBrain OS instances for dental, construction, and professional services. He created the open-source BizBrain OS Claude Code plugin to give clients persistent context across sessions, and his work includes full-stack contributions to well-known projects like ethereum.org and Raycast extensions. William excels at fast iteration and practical integrations—Gmail, Slack, WhatsApp, Google Drive—delivering each client a dedicated AI “department” with risk-aware automations and dashboards. Prior roles at The VOID and Dreamwalk evidence a knack for blending hardware and software to solve real-world problems, and he’s actively open to consulting and fractional AI leadership.
9 years of coding experience
11 years of employment as a software developer
Associate of Science (A.S.), Engineering Design, Associate of Science (A.S.), Engineering Design at Cerro Coso Community College
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (21)
apim10
javascript10
typescript10
nextjs10
api10
typescript-types10
typescripts10
react10
api-design9
restful-api9
api-rest9
gatsby9
nodejs9
rest-api9
state-management8
Programming languages (13)
Github contributions (5)
raycast/extensions
Aug 2023 - Feb 2025
Everything you need to extend Raycast.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:10 PRs, 10 comments, 5 issues in 1 year 6 months
Contributions summary:William primarily contributed to the development of a Tesla extension for the Raycast application. Their work encompassed creating user interface components, implementing API integrations to fetch and display Tesla vehicle data, and creating commands to control vehicle functions. They integrated external services and handled preferences and local storage to store and manage user data, demonstrating proficiency in frontend and backend development. The user refactored components, refactoring to Tessie, added functionality, and addressed issues, ensuring the extension's functionality and user experience.
everythingwindowsraycastlinuxneed
ethereum/ethereum-org-website
May 2022 - May 2022
Ethereum.org is a primary online resource for the Ethereum community.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:6 reviews, 15 commits, 1 PR in 1 day
Contributions summary:William primarily focused on migrating JavaScript files to TypeScript, specifically within the `src/api` and `src/lambda` directories. This involved adapting existing API functions and Netlify serverless functions to use TypeScript. Additionally, the user made changes to the `src/data` and `src/utils` directories, refactoring code for staking rewards and upgrading article data. Further contributions include defining environment variable types and switching lambda exports to named exports, indicating a focus on code maintainability and project structure.
gatsbyreactethereumblockchainweb3
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