Open to opportunities

Sukhjeet Singh

@sukhjeetsingh

Full Stack Engineer at Deloitte. Expert in React, Next.js & TypeScript. Delivered real-world apps in fintech, e-commerce & government sectors.

India

Message

What I'm looking for

I’m looking for a team where I can build React/Next micro-frontends and real-time features, improve performance and testing reliability, and work close to product and platform engineers to ship measurable impact.

I'm Sukhjeet Singh, a Software Engineer with 4+ years of hands-on experience building scalable web and mobile applications. My core stack includes React.js, Next.js, TypeScript, Node.js, MongoDB, and PostgreSQL. I've worked with companies like Deloitte and Deqode, delivering solutions for stock markets, government platforms, e-commerce, and enterprise retail. I specialize in micro-frontend architecture, real-time data systems using WebSockets, performance optimization, and Docker. Beyond work, I enjoy building side projects like my 2D Metaverse multiplayer world which reflects my love for creative engineering and real-time systems.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Deloitte

Sep 2025 - Present (9 months)

Developed micro-frontend solutions for Adobe Commerce, shipping a catalog view enabling one-click product updates with real-time diff visualization that correlated with an 8% stock value movement; improved Product Detail Page performance by fixing CI test issues and optimizing GraphQL queries to prefetch templates.

React Micro Frontends GraphQL CI CD Frontend Performance Adobe Commerce JavaScript UI Development

Solutions Engineer

Deqode

Jun 2023 - Aug 2025 (2 years 2 months)

Built Bursa Malaysia trading platform with Next.js serving 50,000+ monthly traders with real-time data and charting; architected MERN geolocation government app with dynamic form engine and delivered Salesforce-integrated sales referral portal and a full-featured course learning platform supporting HLS streaming and bulk user management.

NodeJS Real Time Systems Next.js React MongoDB MERN HLS Streaming Salesforce Integration API Design

Frontend Developer

Covetus

Jan 2023 - May 2023 (4 months)

Built a scalable CMS by integrating Strapi with Next.js, cutting publishing timelines 50%; implemented caching (React Query/SWR), SSR/SSG strategies and performance optimizations that reduced perceived latency by 30% and lowered Time to Interactive by 2.2s.

Next.js Strapi React Query SWR SSR SSG Web Performance SEO JavaScript

Software Developer

ITinformatix

Oct 2021 - Nov 2022 (1 year 1 month)

Integrated logistics APIs to enable real-time delivery systems, reducing server load 80%; led React Native work for a UK e‑commerce app (200K+ users), built WebSocket-driven financial dashboards improving data delivery 60%, and automated releases with GitHub Actions eliminating 90% of manual deployment tasks.

Real Time Systems React Native WebSockets API Integration GitHub Actions JavaScript Mobile Development DevOps

Frontend Developer

Freelance

Jan 2021 - Aug 2021 (7 months)

Delivered SEO-optimized, responsive web apps and landing pages using Firebase and modern performance techniques, increasing client conversions by 15% and improving Core Web Vitals through lazy loading and asset optimization.

Firebase SEO Responsive Design Performance Optimization JavaScript HTML5 CSS3 Accessibility

Freelance Frontend Dev

Freelance

Jan 2021 - Aug 2021 (7 months)

Delivered SEO-optimized landing pages that increased client conversion rates by 15% and built responsive, modular web apps across retail, healthcare, and education industries. Improved Core Web Vitals using lazy loading, script optimization, and image compression, and developed apps using Firebase (Auth, Firestore, Cloud Storage).

Landing Pages Firebase Firestore Cloud Storage Responsive UI Lazy Loading Script Optimization