Bolaji Olajide
Co-Founder at Sourcegraph
Nigeria
Summary
🤩
Rockstar🎓
Top SchoolBolaji Olajide is a senior software engineer and co-founder with nearly a decade of experience building scalable backend systems, developer tooling, and AI-driven workflows across global teams. Currently at Sourcegraph and co-founding Monochroma Rave, he blends hands-on backend work in Go, TypeScript, and Python with automation and distributed systems expertise that improves developer productivity. His open-source contributions include meaningful enhancements to the widely used Joi validation library and feature work on Sourcegraph’s Code AI platform, reflecting both deep code quality focus and product-oriented engineering. Bolaji’s thought leadership on responsible AI and developer experience has been featured in multiple publications and conference talks, and he received a Technological Innovations Award in 2025. He mentors engineers, advocates for ethical, human-centered technology, and unexpectedly channels systems thinking into creativity as a DJ and music producer. Based in Nigeria, he is open to collaborations, speaking engagements, and innovative engineering challenges.
9 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Joseph Ayo Babalola University
English, Yoruba
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
hapi10
graphql10
typescript10
javascript10
typescripts10
schema-validation10
backend10
wordpress-graphql10
wpgraphql10
typescript-types10
cicd10
testing10
database-schema9
automated-tests9
Programming languages (21)
Github contributions (5)
sourcegraph/sourcegraph-public-snapshot
Mar 2022 - Jan 2023
Code AI platform with Code Search & Cody
Role in this project:
Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:9 releases, 1411 reviews, 185 commits in 10 months
Contributions summary:Bolaji contributed significantly to the "sourcegraph/sourcegraph-public-snapshot" repository, focusing on batch changes and related functionality. Their work involved implementing features such as acknowledging draft changesets when closing a Batch Change and developing a test for a new resolver field. The user was also responsible for modifying and extending the database schemas with code changes, and automating the release process for sourcegraph instances. The code changes indicate experience with Typescript, GraphQL, and backend data stores.
sourcegraphcode-generationrepo-type-maindeveloper-toolslsif-enabled
hapijs/joi
May 2018 - Aug 2018
The most powerful data validation library for JS
Role in this project:Back-end Developer
Back-end DeveloperContributions:10 commits, 2 PRs, 23 comments in 3 months
Contributions summary:Bolaji primarily contributed to the data validation library by implementing new features and improving existing functionalities. They focused on extending URL validation with square braces and added support for nested object checks, enhancing the library's capabilities. Additionally, the user refactored the nested object path implementation and introduced new tests, demonstrating a focus on code quality and comprehensive validation coverage. They also implemented child checks for other methods, improving the overall robustness of the library.
hapivalidationjavascriptvalidation-libraryvalidator
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.