Sayan Banerjee

About Sayan Banerjee

I am a Full Stack Developer with over 7.5 years of experience specializing in.NET, Angular, and SQL, delivering scalable, secure, and high-performance enterprise solutions. My experience spans multiple business domains including Banking, Payments, Financial & Corporate Compliance, Energy, Retail, and Travel & Hospitality.I have been actively involved in end-to-end software delivery i.e from requirement analysis, solution design, and effort estimation to architecture documentation, development, unit testing, deployment, and production support. My exposure to L3 and L4 support has strengthened my ability to troubleshoot complex issues, ensure system stability, and maintain business continuity in critical environments.I bring strong analytical thinking, ownership mindset, and structured problem-solving skills to every project. With hands-on experience in modern development practices and tools such as GitHub Copilot, I continuously strive to enhance productivity, code quality, and team efficiency.Beyond development, I have experience in team coordination and technical leadership, guiding teams toward delivering reliable software solutions aligned with business objectives.I am passionate about building robust systems that create measurable business value while maintaining clean architecture and engineering excellence.

Experience

1. Technical Lead

   HCLTech

   Dec 2024 — Present

Education

• St. Patrick's H.S. School, Asansol

  ICSE, Science

• University Institute of Technology, The University of Burdwan

  Bachelor of Engineering - BE, Computer Science and Engineering

  2014 — 2018

• St. Patrick's H.S. School, Asansol

  Indian School Certificate, Mathematics and Computer Science