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Sujal
From India 02:13 AM (GMT+05:30)
$12/hr or $11,000/yr
Active 1 hour ago

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Full-Stack Engineer

Full-Stack Engineer
Available for hire
Years of experience
2+ years
Experience level
Mid-level
Available for
Full-time, Part-time, Contract, Freelance

I'm a Full Stack Engineer with ~2 years of experience building production web applications using React, Next.js, Node.js, TypeScript, PostgreSQL, MongoDB, Redis, and related technologies.

Most of my work has involved shipping features end-to-end, designing APIs, integrating payment systems, debugging production issues, and improving application performance. I've worked in startup environments where ownership mattered more than job titles.

What makes me different is that I enjoy understanding systems beyond just writing code. Whether it's architecture decisions, debugging difficult production issues, or designing maintainable solutions, I like getting to the root of problems rather than applying quick fixes.

I'm currently looking for Full Stack or Backend-heavy roles where I can contribute to real products, take ownership, and continue growing as an engineer.

Skills

JavaScript TypeScript React.js Next.js Node.js Express.js Redis Docker REST Mongoose JWT Responsive design MongoDB PostgreSQL Git GitHub Payment gateways Webhook

Languages

English Hindi

Employment History

Software Development Engineer - I at Dm2buy 2025 - 2025
• Slashed infra costs by 40% ($280 → $166/mo) by refactoring data-heavy pages from SSR to CSR, improving scalability while preserving UX. • Architected multi-tenant theming & font system powering 25,000+ live stores (e.g. fashioncapital.dm2buy.com) with consistent branding and zero regressions post-release. • Engineered a provider-agnostic shipping framework (Shiprocket first), using a factory pattern and token auto-refresh; delivered the complete backend-to-backend integration in 3 days. • Designed idempotent order processing flow and fixed race condition, ensuring atomic state during concurrent updates across 1.5Cr+ in monthly transactions. • Optimized core platform performance, consolidating 5 API calls into one to reduce payload by 92% (200KB → 15KB) and cut load time by over 50% (approx 188ms → 80ms).
Full-Stack Engineer at Freelance Current 2025 - Now
• Built custom web applications and backend services for international clients. • Developed payment integrations, APIs, and business automation workflows. • Delivered production-ready features across React, Next.js, Node.js, and PostgreSQL stacks.
Frontend Engineer at Quvor 2024 - 2025
• Improved Core Web Vitals by 50%, optimizing authentication LCP from 14s to 7s by diagnosing TCP/TLS bottlenecks and implementing dynamic preconnect hints for Remix SSR. • Built a high-performance member management system using compound components, cutting new feature development time by 80%. • Developed a complex post-creation system with 3-level nested modals, rich text editing, and resilient media uploads, handling all edge cases for a robust user experience. • Implemented modular state management with Zustand, adopting a scalable slice based architecture for predictable state transitions.

Education

Bachelor of Computer Applications at Mahatma Jyotiba Phule Rohilkhand University 2021 - 2024
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