Vimal Subramaniam
.NET BACKEND DEVELOPER | ASP.NET CORE | WEB API | AWS | MS SQL | CI/CD
- Role
- Software Engineer at Cognizant
- Location
- Coimbatore, TN, IN
- LinkedIn followers
- 500 followers
About Vimal Subramaniam
Results-driven.NET Backend Developer with 5+ years of experience designing and developing scalable APIs and backend systems in the healthcare domain. Strong expertise in ASP.NET Core, C#, RESTful API development, and MS SQL Server, with hands-on experience in cloud integrations using AWS services such as Lambda, SQS, and S3.Experienced in building high-performance APIs, integrating external vendor systems, and developing event-driven data processing pipelines. Proven track record in migrating legacy.NET Framework applications to.NET Core, improving performance, maintainability, and scalability.Skilled in implementing secure authentication, structured logging, exception handling, and CI/CD pipelines using Azure DevOps to ensure reliable deployments and high system availability.Passionate about writing clean, maintainable code following SOLID principles and best practices while collaborating with cross-functional teams in Agile environments.Core Skills• C#, ASP.NET Core, ASP.NET Web API• RESTful API Design & Microservices• MS SQL Server, Entity Framework, LINQ• AWS (Lambda, SQS, S3)• CI/CD Pipelines – Azure DevOps• API Security, Logging, Exception Handling• Performance Optimization & Production SupportOpen to opportunities involving backend engineering, cloud integrations, and scalable API development.
Experience
Software Engineer
Dec 2022 — Present · Coimbatore, IN
Key Projects:• Claims Processing API Platform – 10+ APIs for claim submission, validation, and status tracking with seamless vendor integration. •.NET Framework to.NET Core Migration – Refactored monolithic APIs into loosely coupled services, improving scalability and performance. • AWS File Processing – Event-driven pipeline using S3, Lambda, SQS, and SQL Server to automate database updates and downstream exports.• AWS Push Notifications – Serverless Lambda functions integrated with FCM and APNs for real-time alerts on iOS and Android.
Education
AVB Matriculation Higher Secondary School
Higher Secondary , Biology
2014 — 2016
AVB Matriculation Higher Secondary School
SSLC
2012 — 2014
SRI KRISHNA COLLEGE OF ENGINEERING AND TECHNOLOGY
Bachelor of Engineering, Electrical and Electronics Engineering
2016 — 2020
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