Frontend engineer with 4.5 years of experience building React applications for regulated financial clients and enterprise product teams. I specialize in micro-frontend architectures, Core Web Vitals optimization, and agentic AI integrations.
I'm a Frontend Engineer with 4.5 years of experience building performant, scalable web applications using React, TypeScript, and modern tooling. I've built compliance tools from scratch at Infosys and shipped features across a 6-team micro-frontend org at Accenture.
My work spans the full frontend spectrum — from crafting accessible, WCAG 2.1 AA compliant UIs and reusable component libraries, to architecting micro-frontends, optimizing Core Web Vitals, and integrating agentic AI with Gemini function calling.
Technologies I've been working with:
JavaScript (ES6+) / TypeScript
React.js / Next.js (App Router)
Redux Toolkit / React Query
GraphQL (Apollo Client, Yoga)
Micro-Frontends (Single SPA)
Jest / RTL / Stryker
Tailwind CSS / Material UI
OAuth 2.0 / JWT / RBAC
GitLab CI/CD / Jenkins / AWS
Gemini API / ChatGPT API
Education
Bachelor of Technology – Electronics & Instrumentation Engineering
Netaji Subhash Engineering College
Kolkata, India · July 2016 – June 2020
Available for new opportunities
4+Years Experience
10K+Concurrent Users
90+Lighthouse Score
Key Achievements
🏆62 → 90+
Lighthouse score improvement via lazy loading & async images
⚡40%
Bundle size reduction across the micro-frontend platform
✅85%+
Unit test coverage with Jest & React Testing Library
🧬77%
Mutation testing score on validation logic using Stryker
🚀25%
Faster merge turnaround via standardized GitLab CI/CD rules
🤝6 Teams
Enabled to ship independently on the micro-frontend platform
Built a financial crime trigger management tool from scratch — a React wizard replacing manual review, with step-by-step validation to block incomplete or conflicting regulatory submissions
Prevented mid-form data loss by blocking route navigation on unsaved changes; built a journey-linking modal for ops teams to group triggers across cases
Built KYC repository search and document management flow — case file lookup by Journey, Case, or Client ID with inline Preview, Download, Edit, and Delete actions
Achieved 77% mutation score (Stryker) and 85%+ unit test coverage (Jest / RTL); led reviews for a 4-person team, cutting merge turnaround by 25% via standardized GitLab CI/CD rules
Agentic job search platform — Gemini parses an uploaded resume and extracts skills via function calling, then autonomously scrapes and ranks matching roles. Built on Next.js App Router (SSR) with a GraphQL layer over the scraping backend.
Next.js
Apollo GraphQL
GraphQL Yoga
Gemini AI
SSR
🎬
Featured Project
Entertainment Genie
Video streaming platform where ChatGPT API generates personalized recommendations. Firebase handles auth, Redux manages session state, and TMDB supplies the full movie and show catalog.
React.js
Redux Toolkit
Firebase
ChatGPT API
TMDB API
04. What's Next?
Get In Touch
I'm currently open to new opportunities. Whether you have a question, a project idea, or just want to say hi — my inbox is always open. I'll try my best to get back to you!