• Design and develop standardized, well-documented APIs using Fastify and OpenAPI spec, ensuring clear versioning and predictable integrations • Use Stainless and similar tooling to generate SDKs for common languages (TypeScript, Python, etc.) • Implement new features and enhancements across the stack using TypeScript / JavaScript (ESModules), React 19, TailwindCSS, Bootstrap 5.3, and MongoDB • Maintain and extend BlueHive’s API-first architecture, focusing on modularity, scalability, and performance • Collaborate with Product and Partner Engineering to integrate with HRIS, ATS, and EHR systems • Participate in daily stand-ups, code reviews, and sprint planning to ensure high-quality, maintainable code • Create automated tests (unit, integration, and end-to-end) to support CI/CD pipelines and prevent regressions • Track work in GitHub Projects and BlueHive’s internal ticketing systems, ensuring progress visibility and alignment with OKRs • Contribute to internal coding standards and mentor peers on API-driven development best practices • Leverage AI development tools (e.g., GitHub Copilot, Cursor, OpenAI API) to improve efficiency, generate code prototypes, and maintain code quality