API Engineer Fellow

# API Engineer Fellow – Keploy 🐰 _Remote · Kanpur Nagar, Uttar Pradesh, India_ ## Overview Selected among the top 168 fellows out of 19,000 applicants for Keploy's prestigious API Fellowship program. Developed Go-powered automation tools, built production-grade APIs, and implemented AI-driven testing solutions. Successfully contributed the only solo-developer API to Keploy's official public APIs collection while mastering backend systems, testing automation, and CI/CD pipelines. ## Key Responsibilities - **Go-Powered Automation:** Built high-performance CLI tools including Go-TransferScript for bulk GitHub repository transfers, GitHub Cleaner for removing unused React components across 50+ repos, and AI Git History Rewriter using OpenRouter API. - **API Development:** Created production-grade Dragon Ball REST API with Express.js, TypeScript, MongoDB, JWT authentication, and comprehensive Swagger/OpenAPI documentation. - **Testing Automation:** Developed AI Unit Test Generator for C++/Drogon systems using GitHub Models, OpenRouter, and Llama APIs with automated feedback loops for continuous code quality enhancement. - **CI/CD Implementation:** Built complete automated testing pipelines using GitHub Actions, Jest, Supertest, and Keploy's AI-powered testing tools. - **Open Source Contribution:** Successfully merged Dragon Ball API into Keploy's official public APIs collection as the only solo-developer contribution. ## Technologies Used - **Backend:** Go, Express.js, TypeScript, C++, Drogon Framework - **Databases:** MongoDB, Redis - **AI Integration:** OpenRouter API, GitHub Models, Llama - **Testing:** Jest, Supertest, Keploy AI tools - **DevOps:** GitHub Actions, Docker, CI/CD pipelines - **Authentication:** JWT - **Documentation:** Swagger/OpenAPI - **Tools:** Git, GitHub, Figma, Vercel ## Links - **Portfolio Project:** [Dragon Ball API Project](https://mishrashardendu22.is-a.dev/projects/6873ec516798e4d1e0dc2a58) - **Demo Video:** [Dragon Ball API Demo](https://youtu.be/W11A4M4QZgU) - **Fellowship Certificate:** [View Certificate](https://drive.google.com/file/d/1GEqYO3yAJsAs5mBtawT4UONoVW5H7pod/view?usp=sharing)