Prathamesh Vyas
@prathameshvyas
Backend-heavy .NET Developer with 4+ years building REST APIs, SQL-backed workflows, and production-ready systems.
IndiaWhat I'm looking for
I’m a backend-heavy Full Stack .NET Developer with 4+ years of experience delivering C# and ASP.NET solutions, with a strong focus on REST APIs, SQL Server analysis, and reliable application support. I enjoy turning complex workflows into well-structured services and validating data end-to-end, from integration to production troubleshooting.
Across my roles, I’ve built and integrated APIs for ERP and payments/logistics use cases, documented endpoints with Swagger, and accelerated performance by optimizing SQL queries and reporting logic (including improving critical query performance by 60%). I’ve also owned RCA for production issues, shipped 15+ hotfixes and patches, and supported operations across approximately 900 store locations.
I co-led a small team, coordinated with Sales and Support to gather requirements, and automated reconciliation workflows—reducing manual effort by 95%. I’m open to .NET and backend/API roles across EMEA, where I can combine clean architecture, testing (xUnit), CI/CD practices, and AI-assisted development tools like ChatGPT/OpenAI concepts to ship high-quality outcomes.
Experience
Work history, roles, and key accomplishments
Product Software Engineer
Self-Employed
Jan 2026 - Mar 2026 (2 months)
Built backend services and REST APIs with C# and ASP.NET Core using clean architecture, validation logic, and structured service design. Containerized the application with Docker, automated builds with GitHub Actions, and developed SMART/SmartReminder features with SQL Server, JWT authentication, and role-based workflows.
Department Supervisor
Frasers Group
Jan 2023 - Dec 2025 (2 years 11 months)
Managed escalations and operational issues in a fast-paced international environment by coordinating teams, executing processes, and communicating with stakeholders. Ensured continuity of operations through structured follow-ups and issue resolution.
Full Stack Developer
Darsh Infotech
Aug 2018 - Sep 2022 (4 years 1 month)
Co-led a 4-member team delivering enterprise web applications for retail and business operations using C#, ASP.NET MVC, Web API, JavaScript, and SQL Server. Integrated payment/logistics/ERP APIs (Razorpay, Borzo, Google Maps, Shopify, Tally Shoper, Tally ERP), improved critical SQL query performance by 60%, delivered 15+ hotfixes via RCA, and reduced reconciliation effort by 95% through a C# autom
Education
Degrees, certifications, and relevant coursework
Dublin Business School
Master of Science, Information Systems with Computing
2022 - 2023
Completed an M.Sc. in Information Systems with Computing from Dublin Business School between September 2022 and June 2023.
Rajiv Gandhi Institute of Technology
Bachelor of Engineering, Computer Engineering
2014 - 2018
Completed a B.E. in Computer Engineering at Rajiv Gandhi Institute of Technology between August 2014 and May 2018.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Portfolio
github.com/developerandtesterJob categories
Skills
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