
Hei Onitsiky developed and enhanced backend and infrastructure systems across the hei-school/hei-admin-api and b-partners/geo-jobs repositories, focusing on reliability, scalability, and maintainability. Hei implemented automated scheduling and rate limiting using AWS CloudFormation and API Gateway, improving background processing and protecting backend services from traffic spikes. In geo-jobs, Hei expanded API detection capabilities and streamlined integration by simplifying endpoint configurations and updating documentation for production alignment. The work involved Java, TypeScript, and SQL, with careful attention to CI/CD, dependency management, and infrastructure as code. Hei’s contributions demonstrated depth in backend engineering and cloud automation, supporting stable, production-ready deployments.

May 2025 monthly summary for b-partners/geo-jobs focused on stabilizing API traffic and protecting backend services. Key delivery: implement API Gateway rate limiting with a default stage limit of 50 requests per second and a burst of 10, via infrastructure changes across the repo. No major bugs fixed this month. Overall, the changes reduced the risk of backend overload during peak traffic, improving reliability, predictability, and SLO adherence for consumer apps. Demonstrated competencies in infrastructure as code, cloud networking, and deployment hygiene while maintaining minimal client impact.
May 2025 monthly summary for b-partners/geo-jobs focused on stabilizing API traffic and protecting backend services. Key delivery: implement API Gateway rate limiting with a default stage limit of 50 requests per second and a burst of 10, via infrastructure changes across the repo. No major bugs fixed this month. Overall, the changes reduced the risk of backend overload during peak traffic, improving reliability, predictability, and SLO adherence for consumer apps. Demonstrated competencies in infrastructure as code, cloud networking, and deployment hygiene while maintaining minimal client impact.
April 2025 focused on aligning and strengthening the production-facing API documentation for the b-partners/geo-jobs repository. The work ensured documentation points to the correct production API surface, reducing integration risk and supporting smoother onboarding for external developers.
April 2025 focused on aligning and strengthening the production-facing API documentation for the b-partners/geo-jobs repository. The work ensured documentation points to the correct production API surface, reducing integration risk and supporting smoother onboarding for external developers.
January 2025: Delivered feature expansions and API simplifications for b-partners/geo-jobs, enabling broader material/environment detection and easier integration. The work emphasizes business value through enhanced detection coverage, reduced configuration complexity via a single API URL, and improved documentation. This also sets the stage for future extensibility and smoother onboarding for new data types and environments.
January 2025: Delivered feature expansions and API simplifications for b-partners/geo-jobs, enabling broader material/environment detection and easier integration. The work emphasizes business value through enhanced detection coverage, reduced configuration complexity via a single API URL, and improved documentation. This also sets the stage for future extensibility and smoother onboarding for new data types and environments.
December 2024 Monthly Summary for Hei School development teams Key outcomes focused on automated scheduling, release hygiene, and build reliability across backend (hei-admin-api) and frontend (hei-admin-ui) workstreams. The work emphasizes business value through reliable background processing, safer release management, and stable developer tooling, enabling faster delivery cycles with reduced risk.
December 2024 Monthly Summary for Hei School development teams Key outcomes focused on automated scheduling, release hygiene, and build reliability across backend (hei-admin-api) and frontend (hei-admin-ui) workstreams. The work emphasizes business value through reliable background processing, safer release management, and stable developer tooling, enabling faster delivery cycles with reduced risk.
Overview of all repositories you've contributed to across your timeline