Summary
Overview
Work History
Education
Skills
Certification
Accomplishments
Timeline
Generic

Abdullah Abbasi

Sunnyvale,CA

Summary

Senior Frontend Engineer with 14+ years of experience designing and building scalable, high-traffic web platforms at eBay, Yahoo, Apple and Infosys. Proven leader in frontend architecture, internal developer platforms, and performance optimization. Led the development of an AI-powered internal module generation system that reduced development time from days to minutes. Deep expertise in frontend system design, performance-critical applications, and cross-functional technical leadership.

Overview

2026
2026
years of professional experience
1
1
Certification

Work History

Senior Front End Software Developer

EBay Inc
San Jose, CA
10.2025 - Current
  • Architected and led frontend development of NexusAI, an internal production multi-agent AI platform enabling non-technical teams to generate functional on-site modules using natural language.
  • Designed and built an interactive playground application where users collaborate with AI agents and see modules generated live on the page.
  • Led frontend architecture and design reviews, shaping UX patterns for conversational, AI-driven module creation.
  • Implemented Supervisor–Agent orchestration with LLM integration.
  • Reduced module development time from days to minutes, significantly accelerating experimentation and reducing engineering dependency.

Tech: NodeJS, MarkoJS, JavaScript, AgentX(Langgraph), Java

Senior Front End Software Developer

EBay Inc
San Jose, CA
08.2021 - 10.2025
  • Delivered All Filters on one of eBay’s highest-traffic browse surfaces, enabling faster and more efficient buyer refinement.
  • Improved performance for heavy datasets using preloading and partial prerendering, reducing initial render latency.
  • Contributed to a standardized architecture for scalable filter rendering across categories.
  • Led development of core navigational modules including Browse Guidance, Curated Visual Navigation, and Browse Filters.
  • Partnered closely with product, design, and backend teams to improve discoverability, engagement, and browse-to-buy conversion.

Tech: NodeJS, MarkoJS, JavaScript, REST APIs

Founder & Engineer

Side Project

https://stocklele.com

  • Designed and built Stocklele, an end-to-end stock analysis platform that surfaces fast-growing industries and companies using structured financial and growth metrics."
  • Owned the full product lifecycle including architecture, development, deployment, and ongoing iteration based on real-world usage.
  • Implemented AI agent–based recommendations and analysis.

Tech: Frontend - React, DB - postreSQL, Backend with AI agent - Python

Full Stack Developer

Yahoo
Sunnyvale, CA
09.2020 - 03.2021

Provisioning Services

  • Designed solution to migrate legacy provisioning services with zero downtime and no packet loss to AWS.
  • Architected and build backend provisioning services in migration from ActiveMQ to SQS.
  • Worked on backend in Java to implement services.

Team Lead | Front End Developer

Yahoo
Sunnyvale, CA
04.2020 - 09.2020

My Accounts Dashboard

  • Led the team of 4 to deliver front end app.
  • Developed the user interface in React, Redux.
  • Built server in NodeJS, Express.
  • Developed well structured web applications using webpack build tool.
  • Worked with strategy and user experience teams to ensure technical feasibility of proposed designs.

Front End Developer

Yahoo
Sunnyvale, CA
08.2019 - 03.2020

Domain Control Panel

  • Single handedly delivered the application.
  • Implemented in AngularJS, HTML, CSS, Bootstrap, Javascript.
  • Developed front-end server in NodeJS.
  • Assembled and addressed technical and design requirements, integrating user-facing and front-end elements to maintain web presence effectiveness.

Team Lead | Front End Developer

Yahoo
Sunnyvale, CA
01.2019 - 08.2019

SSL App

  • Developed front end of the application using React, Redux, ES6, HTML, CSS3, Webpack.
  • Created test cases in Jasmine, Jest
  • Collaborated with stakeholders during development processes to confirm creative proposals and design best practices.
  • Demo application to all stakeholders.

Mobile App Developer

Yahoo
Sunnyvale, CA
09.2018 - 03.2019

Dream Builder

  • Designed and developed mobile application for IOS / Android in React Native.
  • Built server using Javascript and NodeJs on AWS Cloud.

Full Stack Developer

Apple
Sunnyvale, CA
10.2017 - 08.2018

Spyglass

  • Designed user interface of this application and implemented in AngularJS.
  • Developed front end server with Play Framework and data service with Spring.
  • Tech - MongoDB, NodeJS

Front End Developer

Apple
Sunnyvale, CA
07.2016 - 10.2017

Apple Payment System

  • Gathered functional and non-functional requirements from operations team and implemented web portal to help payment transaction related operations.
  • Implemented this application in AngularJS, HTML/ CSS/ Bootstrap/ less/Javascript.
  • Used D3 to draw graphs on UI.

Front End Developer

Apple
Sunnyvale, CA
10.2014 - 07.2016

Apple Gift Card

  • Developed web portal for iTunes Gift Card related operations.
  • Used the latest web technologies and worked closely with UI/UX designers to translate product specs/mocks into fully functional user interfaces.
  • Implemented this application in AngularJS, HTML/ CSS/ Bootstrap/ Less/Javascript, Grunt.

Front End Developer

Infosys
Pune, MH
02.2012 - 10.2014
  • Responsible for transforming design mock-ups to W3C standards compliant HTML pages using HTML, CSS, JS.
  • Delivered clean, semantic code that powers a customer-facing user experience spanning the desktop and mobile web.
  • Extensive experience working with web services and consuming REST APIs

Education

Bachelor of Engineering - Computer Science

Mumbai University
Mumbai, MH, India
2011

Skills

  • React JS / Redux
  • Node JS
  • Javascript / ES6
  • MarkoJS
  • AngularJS
  • Webpack / Babel
  • Responsive Design
  • Accessibility
  • Javascript / Typescript
  • MongoDB
  • React Native
  • Web Accessibility
  • Java
  • Langgraph / Langchain
  • RAG

Certification

Microsoft Specialist: Programming in HTML5 with JavaScript and CSS3
Microsoft Certified Solutions Developer: Windows Store Apps using HTML5
Web accessibility Technical Training by Apple   

Accomplishments

    Spotlight Award at Verizon (Yahoo)

    Stellar Contribution in Digital Experience at Infosys Ltd.

    Silver Medal in DCSIT (computer science)

Timeline

Senior Front End Software Developer

EBay Inc
10.2025 - Current

Senior Front End Software Developer

EBay Inc
08.2021 - 10.2025

Full Stack Developer

Yahoo
09.2020 - 03.2021

Team Lead | Front End Developer

Yahoo
04.2020 - 09.2020

Front End Developer

Yahoo
08.2019 - 03.2020

Team Lead | Front End Developer

Yahoo
01.2019 - 08.2019

Mobile App Developer

Yahoo
09.2018 - 03.2019

Full Stack Developer

Apple
10.2017 - 08.2018

Front End Developer

Apple
07.2016 - 10.2017

Front End Developer

Apple
10.2014 - 07.2016

Front End Developer

Infosys
02.2012 - 10.2014

Bachelor of Engineering - Computer Science

Mumbai University

Founder & Engineer

Side Project