Full Stack Developer
Available for freelance projects

I Build Web & Mobile Apps That
Help Businesses Grow

I am Naveen Kumar K. I develop scalable MERN stack applications, React Native mobile apps, admin dashboards, REST APIs and custom business management systems — 14 of them already running in production. Clean code, responsive design, delivered on schedule.

View My Work Hire Me On Upwork
Full stack software engineering illustration
Naveen Kumar K
Naveen Kumar K Full Stack Developer · Coimbatore

0.7

Years Experience

0

Production Systems

0

Companies Worked With

Coimbatore HQ

My Services

Enterprise Software Services

From high-performance responsive web setups to cloud databases and bespoke integrations.

Web Development

Custom corporate portals, portfolios, and scalable e-commerce systems.

Learn More

Mobile Applications

Android and iOS apps from one React Native codebase.

Learn More

Custom Systems

Highly customized ERP databases, logistics, CRM, and API logic.

Learn More

UI/UX Interfaces

High-fidelity Figma wireframes, interactive user flows, and brand design.

Learn More
View All 12 Services
Why Choose Me

Partnering for Digital Acceleration

I blend creative design capabilities with robust layout code. By keeping dependencies clean, my platforms score perfectly on index criteria and scale smoothly as traffic grows.

  • Rigorous Code Guidelines: Semantic structures only.
  • High Speed Performance: Lightweight DOM scripting.
  • 24/7 Extended Support: Responsive SLA maintenance support.
Clean Stacks

Clean code practices for easy handover and scale.

SEO Optimized

Engineered for search spiders and immediate indexing.

My Portfolio

Featured Project Cases

A few of the 14 production systems I have designed, built and deployed. Bring me an idea and I will turn it into a working product.

Corporate SaaS 2024 – 2026

Multi-Tenant SaaS Platform

A scalable SaaS product with a super admin console and per-client customization modules running from one shared codebase.

View Project Specs
Finance App & Web 2024 – 2026

EMI Finance App & Web Portal

EMI calculation engine, field collection status updates and administrative activity monitoring on the web console.

View Project Specs
Document Workflow 2024 – 2026

Document Signature Platform

Secure document signing with multi-member approval paths, live flow status tracking and role-based authorization.

View Project Specs
Subscribe

Start Building Your Project

Subscribe to my newsletter for technical tips, custom layout guidelines, and engineering insights.

Client Feedback

No reviews here yet — and none invented

I am just starting out on freelance platforms, so I have no client reviews to show. Plenty of portfolios fill this space with made-up quotes. I would rather you judge the 14 production systems on my portfolio and the code I can walk you through on a call.

If you hire me, your review will be the first one on this page — which is exactly why I will over-deliver on it.

See What I Have Built My Upwork Profile

What you get instead of reviews

  • A screen-share walkthrough of real systems I built
  • A written scope and fixed quote before any payment
  • Milestone-based delivery — you approve each stage
  • Full source code and IP transferred to you on completion
  • A free bug-fix period after launch