Headline

SDE-2 | React.js | Next.js | Java | Spring Boot | TypeScript | Full Stack Developer | 5+ Years | Ex-Paytm | Ex-BharatPe

About

Full-stack engineer with 5+ years building and scaling enterprise and consumer applications end-to-end, from Spring Boot microservices to React/Next.js frontends. Most recently, I've worked as an SDE-2 embedded with Paytm and BharatPe (via Codevyasa), where I: - Re-architected BharatPe's Insurance product frontend, cutting load times by 40% and improving CLS to under 0.1 for 300K+ users - Rebuilt core Paytm interfaces as part of a performance-focused, IPO-driven UI overhaul - Built shared React/TypeScript widgets used across multiple consumer applications - Mentored junior engineers through code reviews and technical guidance On the backend, I work across Java, Spring Boot, Spring Security, Spring Data JPA, and PostgreSQL, building secure REST APIs and microservices with JWT-based auth. I've containerized and deployed services with Docker in CI/CD pipelines (GitHub Actions, Jenkins). Earlier roles at DataSlush and Analytic Edge had me shipping full-stack Gen AI and BI products end-to-end: React.js + Spring Boot + PostgreSQL, from schema design to production release. Tech I work in regularly: Java · Spring Boot · React.js · Next.js · TypeScript · Node.js · PostgreSQL · Docker · AWS/GCP Currently exploring full-stack / backend-leaning SDE-2 and Senior Engineer roles. Immediate joiner.

Location

Bengaluru

AI stack

claude code

cursor

elevenlabs

gemini

github copilot

langchain

Work experience

SDE-2 at Paytm, Sep 2025 - Jun 2026 · 10 mos, Remote, - Rebuilt core Paytm interfaces as part of an IPO-driven UI performance overhaul - Developed and tested features across Paytm and Paytm Money, spanning Android and iOS - Built and maintained shared React/TypeScript widgets used across multiple consumer-facing applications - Owned features end-to-end from spec to release, using AI-assisted development tools to speed delivery - Provided technical guidance and code reviews for junior engineers

SDE-2 at BharatPe, Feb 2025 - Jul 2025 · 6 mos, Gurugram, - Re-architected the React frontend for BharatPe's Insurance product: cut load times by 40%, improved CLS to under 0.1, serving 300K+ users - Optimized performance on data-dense grids and multi-step forms across merchant tools - Ran A/B tests on critical user flows to inform design decisions and lift conversion - Integrated Mixpanel and Sentry for proactive issue tracking, reducing user-reported defects

Full Stack Developer at DataSlush, Oct 2023 - Oct 2024 · 1 yr 1 mo, Ahmedabad, - Built end-to-end AI-powered web applications: React.js frontend, Spring Boot + Spring Data JPA + PostgreSQL backend - Designed REST APIs supporting frontend and third-party integrations - Implemented Spring Security with JWT auth and role-based authorization - Containerized services with Docker, collaborated on deployment pipelines in Agile sprints

Full Stack Developer at Analytic Edge, Apr 2022 - Aug 2023 · 1 yr 5 mos, Bangalore, - Built enterprise analytics/BI web applications using React.js, Spring Boot, and PostgreSQL - Designed scalable REST APIs and backend business logic with Spring Data JPA - Implemented Spring Security + JWT for secure access management - Collaborated cross-functionally in Agile sprints: requirements, code reviews, releases

Freelance React Developer at Freelance (Self employed), May 2021 - Apr 2022 · 1 yr, Remote, - Built and shipped responsive websites for local businesses end-to-end - Optimized performance and architecture for reliability under varying traffic

Education

BCA, Computer science application, AISECT University, Hazaribag (Jharkhand)

Public links

github: https://github.com/Anurag-Basu