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James O'Sullivan Location
New York, NY, US
James O'Sullivan Work
Full Stack Engineer @ (June 2026 - Present)
Senior Full Stack Engineer @ (May 2025 - May 2026)
Senior Software Engineer @ (September 2024 - January 2025)
Full-Stack Developer and Founder @ Walli (January 2023 - May 2024)
Full Stack Developer @ (April 2017 - July 2022)
Full Stack Developer and Founder @ Sullstice, Inc (July 2014 - January 2017)
Full Stack Developer @ (March 2015 - December 2015)
James O'Sullivan Education
Stony Brook University
Bachelor's degree (Computer Science)
2012-2015
Santa Monica College 2010-2011
Ward Melville High School
James O'Sullivan Skills
AI Solutions
Agile Development
Agile Methodologies
Agile Software Development
Algorithms
Amazon Web Services (AWS)
Analytical Skills
Application Programming Interfaces (API)
Attention to Detail
AutoCAD
Back-End Web Development
Business Knowledge
CAD
Cascading Style Sheets (CSS)
ChatGPT
Code Review
Communication
Constructive Feedback
Customer-Focused Service
Data Analysis
Database Design
Database Modeling
Databases
ECMAScript
Engineering
Entrepreneurship
Event Planning
Express.js
Extract, Transform, Load (ETL)
Facebook API
Front-End Development
Full-Stack Development
Fundraising
Generative AI Tools
Git
HTML
HTML5
Heroku
Interpersonal Skills
JavaScript
LLMs
Large Language Models (LLM)
Lean Manufacturing
Manufacturing
Microservices
Microsoft Office
Microsoft Word
Model-View-Controller (MVC)
MySQL
NestJS
Next.js
Node.js
Nonprofits
Oral Communication
PostgreSQL
Problem Solving
Product Development
Product Requirements
Public Speaking
Python (Programming Language)
React.js
Ruby
Ruby on Rails
SQL
Sequelize.js
Server Side
Software Development Life Cycle (SDLC)
Software Systems
Solidworks
Strategic Planning
System Performance
Systems Analysis
Teaching
Technical Architecture
Technical Documentation
TypeScript
Unit Testing
Written Communication
aidbox
backend development
docker
react js
stripe
websockets
whatsapp
Business Strategy
James O'Sullivan Summary
James O'Sullivan, based in New York, NY, US, is currently a Full Stack Engineer at PolyAI. James O'Sullivan brings experience from previous roles at Progyny, Inc., Hospital for Special Surgery, Walli and Xometry. James O'Sullivan holds a 2012 - 2015 Bachelor's degree in Computer Science @ Stony Brook University. With a robust skill set that includes AI Solutions, Agile Development, Agile Methodologies, Agile Software Development, Algorithms and more. James O'Sullivan has 3 emails and 1 mobile phone numbers on RocketReach.
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