API Engineer Fellow
Keploy
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 Demo Video: Dragon Ball API Demo Fellowship Certificate: View Certificate