Umer.

Umer Shahi - Full Stack Developer

Next.js Expert | TypeScript Developer | React Specialist

Passionate full-stack developer specializing in Next.js, TypeScript, and modern web technologies. Building scalable applications with exceptional user experiences. Expert in React, JavaScript, HTML, CSS, Tailwind CSS, and Framer Motion animations.

About Umer Shahi

I'm a passionate full-stack developer with a deep interest in building modern, scalable web applications. With expertise in Next.js and TypeScript, I create solutions that are not only functionally robust but also deliver exceptional user experiences.

Skills & Technologies

Full-stack development, Next.js, TypeScript, React, JavaScript, HTML, CSS, Tailwind CSS, Framer Motion, web development, software engineering, UI/UX design, responsive design.

Services

Full-stack web development, Next.js applications, React components, TypeScript development, responsive web design, animation implementation, API development, database integration.

Contact

Email: umershahi.dev@gmail.com GitHub: https://github.com/umerwe LinkedIn: https://www.linkedin.com/in/umer-farooq-shahi-914ba0253/

Hi I am

UmerShahi

A FULL STACK
DEVELOPER

v 1.0.4

About Me

I'm a full-stack developer focused on building production-ready web applications with Next.js, TypeScript, MERN, and NestJS-style backend architecture. My work covers scalable APIs, real-time systems, secure business logic, and responsive frontend experiences.

I care about the complete foundation behind a product: database design, authentication, role-based access, payments, caching, error handling, Docker-ready environments, and CI/CD workflows. These are the layers that make an application reliable after it goes live.

With 2+ years of experience, I've delivered 20+ projects and currently work at DCodax Technologies on real production systems. I enjoy owning features from backend architecture to final UI polish, writing maintainable code, and shipping updates with confidence.

2+
Years Experience
20+
Projects Completed
100K+
Lines of Code
15+
Technologies

Skills & Technologies

Frontend

Next.js
React
TypeScript
Tailwind
Framer
Shadcn

Backend

Node.js
NestJS
Express
Postgres
MongoDB
Supabase

DevOpsAndTools

AWS
Docker
Swagger
MobaXterm
Vercel
Plesk

Work Experience

My professional journey and the companies I've had the pleasure to work with

MERN Stack Developer

DCodax Technologies

2025 - Present

Contributing to production-grade full-stack platforms, owning backend architecture, frontend modules, and deployment workflows from development to release.

  • Implemented Redis caching layer, reducing API response times by ~60% across high-traffic endpoints.
  • Engineering scalable Node.js, Express, and NestJS-style backend modules with automated payment orchestration and dynamic business logic.
  • Improving release workflows with Docker-based environments and CI/CD practices for smoother production deployments.
  • Building real-time features using Socket.io bidirectional messaging and FCM push notifications synchronized with live data transitions.
  • Optimized frontend performance using Next.js image pipeline, code splitting, and TanStack Query multi-layer caching for high-traffic pages.
  • Accelerated development velocity using AI-assisted workflows (Windsurf), maintaining high code quality under tight timelines.
  • Enforced reusable component architecture and TypeScript strict mode, improving maintainability and team review cycles.

Full-Stack Developer

Personal Projects

2023 - 2025

Independently designed, architected, and built 15+ full-stack applications from scratch — including all UI/UX, system design, and cloud infrastructure without templates or pre-built UI kits.

  • Self-designed all interfaces with custom design systems, crafting bespoke UI/UX without templates or pre-built kits.
  • Integrated Stripe, Firebase, AWS S3, Cloudinary, Docker, and FCM across multiple production-grade applications.
  • Implemented JWT authentication, Redux Persist, and MongoDB aggregation pipelines for complex data reporting.
  • Achieved 90+ Lighthouse scores through WebP optimization, lazy loading, and Next.js image pipeline configuration.
  • Built RESTful APIs and structured backend modules with secure session management, role-based access control, and server-side validation.

Featured Projects

A selection of my recent work showcasing my skills and expertise

Ajar – Enterprise Rental Ecosystem

Ajar – Enterprise Rental Ecosystem

A sophisticated rental engine where every layer—from hierarchical field sets and category attributes to regional tax policies and document compliance—is fully dynamic. Engineered for global scale with automated status-triggered payments and full English/Arabic internationalization.

Next.jsNode.jsExpressMongoDB+8
Evalo – Competition Evaluation Platform

Evalo – Competition Evaluation Platform

A high-performance competition engine featuring an algorithmic scoring matrix and automated load-balanced reviewer assignments. Engineered for operational precision, it ensures absolute score integrity and complex data orchestration across a multi-role administrative architecture with automated analytical leaderboards.

Next.jsTypeScriptNode.jsExpress+3
eSchool – School Management System

eSchool – School Management System

A production-ready management ecosystem featuring automated billing orchestration, dynamic academic structuring, and centralized AI intelligence. Built for high-integrity institutional operations, it provides role-specific dashboards with real-time financial tracking and inactivity-based security protocols for sensitive data protection.

MongoDBExpressReactNode.js+5
Braaap – Adventure Marketplace

Braaap – Adventure Marketplace

A premium powersports marketplace featuring multi-tier user logic, automated ad enforcement, and integrated e-commerce. Optimized for the UAE market, it facilitates real-time communication and dynamic listing orchestration via a high-performance modular architecture.

Next.jsTypeScriptStripeTanStack Query+3

Let's Work Together

Have a project in mind? I'd love to hear about it. Let's discuss how we can bring your ideas to life.

Get in Touch

Average response time: within 24 hours

Ready to start a project?

Let’s connect and explore ideas, collaborations, or future opportunities together.