📍 Coimbatore, India · 📫 ramkumar.kollimalayan@outlook.com
I’m a Senior Full Stack Developer with hands-on experience building and maintaining enterprise-scale web applications using Angular and ASP.NET Core.
I focus on:
- clean architecture & maintainable codebases
- performance-aware API and UI design
- collaborating across product, QA, and backend teams
Most of my work lives in organization and private repositories, supporting real-world production systems.
- Designing and implementing scalable Angular modules used across multiple business workflows
- Building RESTful APIs in ASP.NET Core with clean separation of concerns
- Refactoring legacy code to improve performance, readability, and testability
- Supporting data-heavy features using SQL Server and optimized EF Core queries
- Actively participating in code reviews, PR discussions, and architectural decisions
💡 Applied across enterprise platforms supporting 300+ users in production environments.
- Angular 17, TypeScript, JavaScript
- HTML5, SCSS, Bootstrap
- PrimeNG, Chart.js
- Responsive & performance-optimized UI development
- ASP.NET Core (.NET 8.0), ASP.NET MVC
- C#, RESTful API design
- Entity Framework Core, LINQ
- ABP Framework (Modular architecture)
- Microservices architecture
- JWT authentication (HttpOnly cookies)
- Azure AD SSO, OAuth
- Role-based authorization & permission management
- Microsoft SQL Server
- Database design & normalization
- Stored procedures
- Query optimization & performance tuning
- Git, GitHub, Azure DevOps
- Visual Studio, VS Code
- Postman, Swagger / OpenAPI
- IIS, Azure
- WordPress, Elementor, WooCommerce
- Custom PHP modules & integrations
- Clean Architecture & modular design
- Code reviews & team mentoring
- Agile / Scrum development
- Performance optimization & refactoring
- Developed and maintained business-critical features
- Implemented reusable UI components and shared services
- Contributed to API design, validation, and performance tuning
🔒 Private organization repository: https://github.com/Geoservedmcc/geo-stem
A lightweight helper library to standardize HTTP response codes and API responses across ASP.NET Core applications.
Why it matters:
- Encourages consistent API contracts
- Reduces boilerplate response handling
- Improves readability and maintainability of controllers
🔗 https://github.com/ramkumar-kollimalayan/rest-api-response-code-helper
📌 Most of my contributions are in private and organization repositories.
The graph below reflects consistent enterprise development activity, including
commits, pull requests, and code reviews.
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- 💼 LinkedIn: https://linkedin.com/in/mudhawkram
- ✍️ Dev.to: https://dev.to/mudhawkram
- 📧 Email: ramkumar.kollimalayan@outlook.com