📍 Coimbatore, India · 📫 ramkumar.kollimalayan@outlook.com

LinkedIn · Dev.to

I’m a Senior Full Stack Engineer with hands-on experience designing and maintaining enterprise-scale web applications using Angular and ASP.NET Core.

My focus areas:

• Clean architecture & modular system design
• High-performance REST APIs
• Data-heavy, scalable UI workflows
• Refactoring legacy systems for performance and maintainability

Most of my contributions live in private and organization repositories, supporting real-world production systems.

• Designing scalable Angular modules across multiple business workflows
• Building RESTful APIs in ASP.NET Core with clear separation of concerns
• Optimizing EF Core queries and SQL Server performance
• Implementing authentication using JWT, Azure AD SSO, and role-based authorization
• Contributing to architecture discussions, code reviews, and system improvements

Frontend

• Angular 17, TypeScript
• PrimeNG, Chart.js
• Performance-optimized and responsive UI design

Backend

• ASP.NET Core (.NET 8), C#
• Entity Framework Core, LINQ
• REST API design
• ABP Framework
• Modular / Microservices-based architecture

Database

• Microsoft SQL Server
• Query optimization & schema design

DevOps & Tools

• Git, GitHub, Azure DevOps
• Swagger / OpenAPI
• IIS, Azure

A lightweight utility to standardize HTTP response codes and API responses across ASP.NET Core applications.

Highlights:

• Promotes consistent API contracts
• Reduces controller boilerplate
• Improves readability and maintainability

🔗 https://github.com/ramkumar-kollimalayan/rest-api-response-code-helper

Most activity reflects enterprise development work across private and organization repositories.

• 💼 LinkedIn: https://linkedin.com/in/ramkumar-kollimalayan
• ✍️ Dev.to: https://dev.to/ramkumar-kollimalayan
• 📧 Email: ramkumar.kollimalayan@outlook.com