Darvesh Gupta
.NET Developer | SQL & Data
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About
Experienced software developer with 4+ years of IT industry experience, including 2.5+ years developing REST APIs and backend services in ASP.NET Core & C# for SQL Server databases. Successfully delivered 15+ production-grade APIs for a live retirement-plan administration platform and reduced API response times by roughly 30% through query optimization and improved service architecture. Recently been working in Python, Pandas for data analysis and reporting, as well as PostgreSQL database.
Full-stack development experience with the ability to understand, develop, and maintain backend services, databases, and sufficient frontend knowledge for rapid prototyping of functional features.
Experience
Backend Developer - Carrier Aircon Ltd (via Siems Infotech) - Gurgaon
(2025-09)
- Refactored ASP.NET Core implementations to incorporate Dependency Injection and SOLID principles, which reduced post-deployment defects by around 20% across a series of sprints.
- Tuned database queries and API endpoints to reduce average response time by ~18% (measured in Azure DevOps).
- Built .NET console applications for executing batch processes and scheduled jobs – report generation, data-processing tasks, and similar operations previously done manually by data analysts.
.NET Developer - BAANS Consulting IT Services - Gurgaon
(2024-02 - 2025-08)
- Designed and deployed 15+ REST APIs for the Retirement Plan Administration platform, converting a legacy MS Access database into a web application.
- Reduced API response time by ~30% through optimization of LINQ queries and stored procedures, as well as improved exception handling and logging at the service layer.
- Implemented JWT authentication layer across all pension logic endpoints to secure data transfer and ensure audit compliance.
- Used SignalR with SendGrid to build a notification framework for the FSOPT & Recycle Smart platform, reducing status tracking tickets by around a third through automated email alerts.
Senior Customer Service Representative - Wipro - Noida
(2022-08 - 2023-12)
- Provided end-to-end technical support and issue resolution; achieved a 15% improvement in average resolution time compared to AHT and CSAT targets.
Education
MBA - Information Management Systems - Manipal University Jaipur (2023 - 2025)
BBA - Business Administration - Chaudhary Charan Singh University (2019 - 2022)
3-Year Diploma - Software Engineering - NIIT, GTB Nagar, Delhi
