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Tyler O'Neil

S|

Toronto, Ontario
()
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Education

McMaster University

BTech, Software Engineering Technology

Hamilton, Ontario, Canada

Pursuing part-time while working full-time as a developer.

Nest GitHub Repository
I am currently working on  

Experience

Software Developer - Exchange Solutions Inc.

May 2025 - Present

  • Develop scalable features for a loyalty platform, contributing across frontend (React, TypeScript) and backend (AWS serverless microservices, TypeScript) in a production environment.
  • Ensure code quality and reliability by writing and maintaining unit tests and participating in peer code reviews.
  • Apply Agile methodologies to drive new feature development, optimize system performance, and ensure code maintainability.
  • Work closely with senior engineers and product owners to deliver solutions impacting millions of end users.

Teaching Assistant - George Brown College

January 2024 - April 2025

  • Assisted in teaching COMP1234 (Introduction to Web Development), COMP1235 (Introduction to Full Stack Development), and COMP2080 (Data Structures and Algorithms).
  • Provided lab support and guidance to students, helping them troubleshoot issues and understand core concepts.
  • Collaborated with professors to deliver effective course content and ensure student success.

Software Developer Intern - Exchange Solutions Inc.

May 2024 - August 2024

  • Contributed to both frontend (React, TypeScript) and backend (AWS serverless microservices, TypeScript) development on a production-grade loyalty platform.
  • Developed practical skills in cloud infrastructure (AWS), CI/CD (Jenkins), and Atlassian tools in a collaborative, fast-paced environment.

Software Developer Intern (Innovation Labs) - Exchange Solutions Inc.

May 2023 - September 2023

  • Developed proof-of-concept Retrieval Augmented Generation (RAG) AI agents using Node.js and OpenAI APIs in direct collaboration with the Director of Innovation Labs.
  • Conducted research and rapid prototyping that contributed to the adoption of generative AI capabilities in the company's core loyalty product.

Front-End Developer Intern - PresenTEC Solutions

December 2022 - April 2023

  • Maintained and improved company website functionality using WordPress and custom development.
  • Implemented UI improvements following company brand guidelines to ensure a consistent user experience.

Skills

TypeScriptPythonJavaC#HTMLCSSReactNext.jsNodeExpressSpring Boot.NETMongoDBMySQLPostgreSQLDockerPostmanGitJenkinsJiraAWSAgileUnit Testing