Smit Ranjan Singh

Full Stack Engineer with 1.5+ years of experience building scalable Python and React.js applications and AI-driven automation. Proficient in FastAPI, Node.js, and MongoDB with strong responsive front-end development skills. Developed a project management platform supporting 1,200+ concurrent users and an AI assistant cutting manual coordination by over 30%.

Full Stack Web Developer at Saisatwik Technologies Pvt Ltd (2024-06 – Present)

Tech Stack: React.js, Node.js, MongoDB, FastAPI, .NET Core, Azure, LangChain

• Built a scalable project & task management platform supporting 1,200+ concurrent users by optimizing FastAPI backend services and database design, including indexing strategies.
• Implemented role-based access control (Owner, Manager, Member) via React.js front-end interfaces and secure Python RESTful APIs to ensure proper project, team, and task visibility.
• Created real-time task status updates and activity tracking in React.js, improving cross-team transparency and accountability.
• Developed an AI-powered project assistant (GPT-4 + LangChain) leveraging RESTful APIs to automate task allocation, progress summaries, and deadline reminders, reducing manual coordination by 30%+.
• Containerized backend services using Docker, enabling consistent deployments across development and production environments.
• Designed and implemented CI/CD pipelines using GitHub Actions to automate build, test, and deployment workflows.
• Deployed scalable applications using Kubernetes (or basic orchestration if learning stage), improving system reliability and uptime.

B Tech in Computer Science – Dr. A.P.J. Abdul Kalam Technical University (2018 – 2022)