Headline

Full-Stack Frontend Developer @ PayPal | Oracle | ANZ | JP Morgan - JavaScript, NodeJS, ReactJS, React Native, HTML5, CSS3, MERN, Cross Platform Mobile App, Data Structure, Algorithm, System Design

About

With over 1.5 years at PayPal and substantial prior experience in the financial and technology sectors, I specialize in developing AI-powered chat applications and intelligent chatbots. My current focus is on creating modern, scalable, and user-friendly frontend solutions using React.js, Next.js, Express, and Node.js, seamlessly integrated with AI backends. I also work with Microsoft Bot Framework, Copilot Studio, and Vercel AI SDK to deliver advanced functionalities like retrieval-augmented generation and real-time response streaming. Over the course of my career, I have contributed to high-impact projects at global organizations like Oracle, ANZ, and JPMorgan Chase, where I developed enterprise-grade web and mobile platforms. My technical expertise spans JavaScript, TypeScript, React, Node.js, and Material-UI, coupled with certifications such as AWS Cloud Practitioner and CCNA. I am driven by a commitment to building intuitive and future-ready applications, fostering collaboration, and delivering solutions that integrate cutting-edge technology with seamless user experiences.

Location

Bengaluru

AI stack

claude code

claude

codex

cursor

gemini

github copilot

Work experience

Member of Technical Staff - Senior Software Engineer at PayPal, Jun 2024 - Jun 2026 · 2 yrs 1 mo, Bengaluru, Karnataka, India, - At my current role, I focus on building AI-powered chat applications and intelligent chatbots that blend seamless user experiences with cutting-edge technology. Leveraging React.js, Next.js, Express, and Node.js, I develop modern frontend solutions that integrate smoothly with AI backends. - I work extensively with Microsoft Bot Framework, Microsoft Copilot Studio, CopilotKit, Vercel AI SDK, and AG-UI protocols, implementing advanced capabilities such as retrieval-augmented generation (RAG), real-time response streaming, and dynamic tools & artifacts generation. - My work is driven by a passion for delivering intuitive, scalable, and future-ready applications that bring the power of LLMs to real-world use cases.

Principal Software Developer at Oracle, Dec 2021 - Jun 2024 · 2 yrs 7 mos, Bengaluru, Karnataka, India, - Frontend Developer on Oracle Banking Corporate Accounts at Oracle Financial Services Software (OFSS), contributing to the Oracle FLEXCUBE Universal Banking suite. - Built and enhanced UI features with Oracle JET (OJET), JavaScript (ES6), KnockoutJS, HTML5, CSS3/Sass; wrote unit tests to ensure reliability. - Conducted peer code reviews to uphold best practices, performance, and maintainability. - Managed deployments and version upgrades across multiple environments, and handled post-release maintenance and fixes.

Engineer - Manager at ANZ, Jul 2019 - Dec 2021 · 2 yrs 6 mos, Bengaluru, Karnataka, India, - Frontend Developer — Digital Data & Transaction Banking (Institutional/Wholesale Banking) - Product: ANZ Transactive – Global (Web & Mobile) — https://www.anz.com/institutional/transactive/ - Built and shipped features across iOS, Android, and Web using React, React Native, Redux, TypeScript/JavaScript, HTML5, CSS3, Jest. - Delivered complex capabilities including Biometric Authentication and Configure Accounts for enterprise users. - Recognized by the CEO and senior leadership for the successful delivery of Biometric Authentication; delivered multiple architecture sessions to large internal audiences. - Led a team of frontend engineers: mentoring, code reviews, standards, and cross-squad collaboration. - Owned DevOps for the frontend: CI/CD pipelines, release automation, environment management, and platform/framework upgrades. - Accountable for end-to-end delivery: requirements, UX collaboration, implementation, testing (unit with Jest), performance, accessibility, and production support.

Associate - Software Engineering at JPMorgan Chase & Co., Jun 2016 - Jul 2019 · 3 yrs 2 mos, Bengaluru, Karnataka, India, - Applications Developer within Corporate & Investment Bank (CIB) Technology and Liquidity Risk Infrastructure (LRI). - Built multiple trade-focused, responsive web applications and high-end trading dashboards for CIB/LRI stakeholders. - Tech stack: React (React Router v6, Redux, React-Bootstrap), JavaScript (ES6), Highcharts, AG Grid, Sass, HTML5, Reflux, Angular; strong Responsive Web Design. - Led the front-end team; delivered complex, high-polish dashboard layouts for iOS (iPad/iPhone) and received commendations for quality and execution. - Drove performance optimizations that improved load times and overall app responsiveness. - Introduced automated testing: unit tests with Jest and E2E suites with Protractor/Cypress. - Led a developer team for an NGO app (Reaching Hands) via the “Force for Good” initiative; mentored at “Code for Good.” - Participated in multiple J.P. Morgan hackathons.

Consultant - Technology at Deloitte, Feb 2016 - Jun 2016 · 5 mos, Bengaluru, Karnataka, India, - Frontend Developer (Web & Hybrid Mobile) — Deloitte Digital / Deloitte Studio - Built AEM (Adobe Experience Manager) applications using HTML5, CSS3, JavaScript, Bootstrap, and jQuery

Education

Bachelor of Technology - B.Tech, Computer Science and Engineering, West Bengal University of Technology, Kolkata

ISC - Indian School Certificate, Science, St. Thomas' High School