Full Stack Developer | Web Apps with React & Node.js

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About this service

Summary

I specialize in crafting dynamic, responsive web applications using cutting-edge technologies like React.js, Node.js, and cloud solutions such as AWS. My approach ensures high-performance applications, intuitive UX/UI, and secure backend architectures tailored to your needs. Let's turn your ideas into exceptional digital solutions.

What's included

  • Responsive Website Development

    Craft a pixel-perfect, responsive web application using React.js or Next.js, ensuring seamless performance and stunning visuals across all devices — desktops, tablets, and smartphones.

  • Dynamic Frontend UI/UX Implementation

    Develop intuitive and interactive user interfaces with modern frameworks like React.js or Vue.js, integrating smooth animations with Framer Motion or GSAP for a delightful user experience.

  • Robust Backend API Development

    Architect scalable and secure backend services with Node.js and Express, integrating with databases like MongoDB or PostgreSQL to handle data storage, business logic, and third-party API integrations.

  • Secure User Authentication & Authorization

    Implement secure, seamless login systems using JWT (JSON Web Tokens), OAuth 2.0, or Firebase Authentication, safeguarding user data and ensuring role-based access control.

  • Database Design & Optimization

    Design efficient, scalable databases using PostgreSQL for relational data or MongoDB for flexible document storage, with optimized queries and indexing for high performance.

  • Cloud Deployment & CI/CD Pipelines

    Deploy applications on cloud platforms like AWS, Vercel, or Heroku, with automated CI/CD pipelines using GitHub Actions or Jenkins for smooth updates and zero-downtime deployments.

  • Comprehensive Testing & Quality Assurance

    Ensure flawless functionality through rigorous unit tests, integration tests, and end-to-end testing using tools like Jest, Mocha, and Cypress, guaranteeing top-notch quality and reliability.

  • Performance Optimization & SEO Best Practices

    Optimize page load speed, minimize bundle size, and implement SEO best practices with Lighthouse and Webpack for blazing-fast performance and improved search engine rankings.

Recommendations

(5.0)

Paige Thom • Thom & Co Events

Client • Jun 2, 2025

We’ve worked with Sumit on a variety of projects and have always been impressed by their customer service, attention to detail, and the final product. They consistently deliver high-quality results and make the process smooth and enjoyable.


Skills and tools

Backend Engineer

Frontend Engineer

Fullstack Engineer

AngularJS

AngularJS

Node.js

Node.js

React

React

Tailwind CSS

Tailwind CSS

TypeScript

TypeScript