Hey there, I'm
Sreejith S
Software Engineer
Building fast, scalable web applications, mobile apps, and e-commerce platforms with clean code, modern technologies, and exceptional user experiences.

Trusted Modern Technologies & Tools
WhatIDo
Specialized engineering solutions built for speed, scalability, and seamless user experiences.
Web Application Development
Building production-ready, ultra-fast web applications with modern architectures and clean maintainable code.
↳ Architected for clean component separation, 99+ Core Web Vitals, and sub-second page loads.
Mobile App Development
Crafting native-like cross-platform mobile apps for iOS and Android using React Native and Expo.
↳ Engineered for cross-platform efficiency, offline-first sync, and 60 FPS native responsiveness.
Backend & Cloud Systems
Designing robust database schemas, scalable microservices, and automated cloud deployment pipelines.
↳ Architected for scalable microservices, 99.9% service uptime, and sub-100ms API latency.
SelectedWork

Dubai Police Merchandise E-commerce Platform
Complete, production-ready e-commerce platform for a Dubai Police merchandise store, providing customers with a seamless and secure shopping experience across web and mobile devices.
↳ React • Node.js • PostgreSQL • N-Genius Gateway • Tailwind CSS

Open Health Imaging Foundation
Developed and customized a web-based medical imaging application using the open-source OHIF Viewer framework for viewing and analyzing DICOM medical studies directly in the browser.
↳ Medical imaging visualization • DICOM viewer • Radiology workflow • Image analysis • Web-based healthcare application

Precision Heart — Cardiac Telemedicine Platform
Precision Heart is a modern cardiac care platform designed to connect patients and cardiologists through secure telemedicine services.
↳ Remote Healthcare • Cardiac Care • Telemedicine • Patient Monitoring • Health Analytics

BookNFix — AC Service & Repair Mobile App
BookNFix is a mobile application designed to make AC service and repair booking simple, fast, and convenient for customers.
↳ Mobile App Development • Service Booking • Customer Experience • AC Service Management
Skills&Expertise
Technologies, frameworks, and developer tools I use to engineer products.
Frontend
Backend
Mobile
Tools & DevOps
Software Engineer & Solution Architect
Curious about me?
I build fast, scalable web applications, mobile apps, and e-commerce platforms using modern technologies and clean, maintainable code.
From responsive frontend experiences with React and Next.js to robust backend services with Node.js, PostgreSQL, and MongoDB, I develop solutions that are secure, high-performing, and user-focused.
I enjoy creating products that combine intuitive design, reliable functionality, and real-world business value.
Work Experience
A timeline of key full-stack engineering roles and client contributions.
Senior Software Engineer
Architecting scalable web, mobile & e-commerce platforms, integrating N-Genius payment gateways, and deploying cloud infrastructure on AWS EC2 with Docker and Redis.
Software Engineer
Led full-stack engineering for major healthcare and enterprise platforms including Precision Heart telehealth, DICOM medical imaging tools, radiology workflows, and real-time patient queue systems.
Software Developer
Built responsive e-commerce storefronts, interactive course catalogs, news portals, and reusable UI components with a performance-focused approach.
Engineering Process
A disciplined, 3-step workflow from architectural planning to production launch.
Research & Planning
Analyzing business requirements, mapping user journeys, creating interactive Figma wireframes, and defining architectural roadmaps.
// Wireframe & Architecture Blueprint
const spec = {
target: 'Scalable Microservices',
ux: 'Aura Glassmorphism',
perfTarget: 'Lighthouse 95+'
};Design & Development
Crafting pixel-perfect responsive layouts with Framer Motion, building modular React components, and integrating robust REST/GraphQL APIs.
const Developer = {
stack: ['Next.js', 'TypeScript'],
style: 'Tailwind CSS + Glassmorphism',
cleanCode: true
};Testing & Deployment
Rigorous performance audits, automated unit testing, SEO optimization, and seamless automated CI/CD deployments to AWS or Vercel.
export async function deploy() {
await testSuite.passAll();
await vercel.shipToProduction();
console.log('🚀 100% Clean Launch!');
}Services Offered
End-to-end web & mobile engineering services tailored for businesses and startups.
Website Development
Custom high-performance web applications built with Next.js, React 19, and Tailwind CSS.
Mobile App Development
Native cross-platform iOS & Android mobile apps powered by React Native and Expo.
Admin Dashboards
Interactive analytics portals with real-time charts, tables, and secure role-based permissions.
API & Backend Integration
Scalable REST APIs, GraphQL microservices, JWT authentication, and database design.
E-Commerce Platforms
Custom online stores with payment gateways, order management, and inventory tracking.
Figma UI to React Code
Converting design prototypes into clean, responsive, production-ready React component code.
High-Converting Landing Pages
Ultra-fast sales pages with luxury animations, SEO optimization, and high lead conversion.
Maintenance & Optimization
Speed optimization, Lighthouse audit fixes, security patches, and ongoing support.
Core Technology Stack
Hover over any tech pill to trigger orbital glow physics.