Hello, I'm
Muthu Krishnan
Junior Full Stack Engineer
Junior Full Stack Engineer with experience building enterprise web applications using Node.js, Next.js, PostgreSQL, GraphQL, gRPC, RabbitMQ, Redis, and microservices architecture. Skilled in backend service development, API design, distributed systems, and building scalable full-stack solutions.
About
Engineering mindset, not just code.
I build backend systems that scale. My focus is on distributed systems, microservices architecture, and clean API design. I believe great engineering is about simplicity, reliability, and maintainability.
Every system I build starts with understanding the domain, modelling the data, and designing interfaces that are a pleasure to work with. I care deeply about developer experience, code quality, and engineering discipline.
Completed a Bachelor of Computer Applications at St. Xavier's College, Tirunelveli, and currently working full-time as a Junior Full Stack Engineer at IntecAI.
Focus Areas
- Backend Engineering
- Distributed Systems
- Microservices
- API Design
- Scalable Web Applications
- Problem Solving
Experience
Where I have worked and what I built.
IntecAI
Mar 2026 - PresentJunior Full Stack Engineer
Developed and scaled backend services within a microservices architecture for a high-traffic enterprise e-commerce platform.
- Developed and scaled backend services using Node.js within a microservices architecture
- Implemented RabbitMQ for asynchronous event-driven communication, decoupling core modules
- Integrated Redis for distributed caching and session management on high-traffic endpoints
- Engineered features across the core Master Service and Admin Service modules
- Maintained REST BFF, GraphQL, and gRPC APIs with optimized PostgreSQL query execution
- Built modular, responsive frontend features using Next.js
Projects
Side projects and open source work.
MERN Stack Social Media Application
Built a full-stack social media application with JWT authentication, REST APIs, user timelines, posts, comments, and user interactions.
IDE Runtime Framework
Architected a customizable Neovim IDE environment with modular Lua runtime, LSP integration, and Tree-sitter support.
Skills
Technologies and tools I work with.
Languages
Frontend
Backend
Database
Caching
Messaging
API
Tools
Architecture
Education
Academic background.
Bachelor of Computer Applications (BCA)
St. Xavier's College, Tirunelveli
Resume
Download my resume for a complete overview.
Contact
Let's connect.
Get in touch
Have a question or want to work together? Reach out.