---
title: "Saikat Saha - Member of Technical Staff - Senior Software Engineer in Bengaluru | Tal"
description: "Meet Saikat Saha, 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 based in Bengaluru. AI stack includes claude code, claude, and codex."
image: "https://tal.club/meet/saikat-saha/share-image"
---

# Saikat Saha on Tal

## 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

[View the original profile](https://tal.club/meet/saikat-saha)

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