Chandan Kumar

Software Engineer with 5+ years of experience in designing and developing scalable enterprise applications using C#, ASP.NET Core, Web API, Angular, SQL Server, and Microservices. Experienced in building high-performance backend systems, developing RESTful APIs, optimizing SQL queries and application performance, and resolving critical production issues in live environments. Strong expertise in backend engineering, database optimization, debugging, and full-stack development across telecom, healthcare, online education, and e-Governance domains.

Possesses working knowledge of Generative AI, Large Language Models (LLMs), and Agentic AI concepts, including AI-assisted software development using tools such as GitHub Copilot, prompt engineering, AI-powered code generation.

Programmer Analyst at CSM Technologies (2025-11 – 2026-05)

• Developed and maintained RESTful APIs for government service applications.
• Optimized complex SQL queries and stored procedures, reducing API response time by nearly 50% in production environments.
• Fixed critical production issues and ensured minimal downtime for live government services.
• Collaborated with business and QA teams to analyze requirements and implement enhancements.
• Implemented API validations, exception handling, and error logging mechanisms to improve application reliability and maintainability.
• Contributed to scalable backend development for certification workflows across Chhattisgarh state.

Software Engineer at FirstBit Digital Technologies (2024-06 – 2025-10)

• Developed and maintained RESTful APIs using ASP.NET Core and C#.
• Designed and optimized SQL queries, stored procedures, and database operations to improve application performance and stability.
• Collaborated with frontend developers for seamless API integration and efficient data flow across application modules.
• Worked on debugging and resolving production issues to maintain application stability and minimize downtime.

Software Engineer at Webnet Technologies (2023-09 – 2024-05)

• Worked as a Full Stack Developer for healthcare and enterprise applications.
• Involved in deployments and maintaining server.

Associate Software Engineer at LogicMind (2020-08 – 2023-09)

• Developed and maintained modules for enterprise ticket and service request management applications.
• Worked on backend development, workflow processing, and business logic implementation
• Developed SQL queries and stored procedures for application data processing and reporting.

Post Graduate Diploma in Advanced Computing in Advanced Computing – Centre for Development of Advanced Computing, CDAC (2021-09 – 2022-04)

Bachelor of Engineering in Engineering – Visvesvaraya Technological University, Belagavi (2012-06 – 2016-06)

Pre University Education – DAV Public School, Wadi (2011-06 – 2012-05)

Secondary Education – DAV Public School, Wadi (2009-06 – 2010-05)