Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a software engineer with more than six years of professional experience, who is detail-oriented and passionate about acquiring new skills. Throughout my career, I've worked on full-stack development, cloud infrastructure, microservices, and mentoring junior developers. I have a strong background in technologies such as ReactJS, Kotlin, AWS, and Kafka. I enjoy collaborating across teams from initial requirements gathering through to production deployment, and contributing to comprehensive technical documentation and creative team initiatives.…I am a software engineer with more than six years of professional experience, who is detail-oriented and passionate about acquiring new skills. Throughout my career, I've worked on full-stack development, cloud infrastructure, microservices, and mentoring junior developers. I have a strong background in technologies such as ReactJS, Kotlin, AWS, and Kafka. I enjoy collaborating across teams from initial requirements gathering through to production deployment, and contributing to comprehensive technical documentation and creative team initiatives.

Katherine Tu

Programmer, Developer, Full Stack Developer, +2





I am a software engineer with more than six years of professional experience, who is detail-oriented and passionate about acquiring new skills. Throughout my career, I've worked on full-stack development, cloud infrastructure, microservices, and mentoring junior developers. I have a strong background in technologies such as ReactJS, Kotlin, AWS, and Kafka. I enjoy collaborating across teams from initial requirements gathering through to production deployment, and contributing to comprehensive technical documentation and creative team initiatives.…I am a software engineer with more than six years of professional experience, who is detail-oriented and passionate about acquiring new skills. Throughout my career, I've worked on full-stack development, cloud infrastructure, microservices, and mentoring junior developers. I have a strong background in technologies such as ReactJS, Kotlin, AWS, and Kafka. I enjoy collaborating across teams from initial requirements gathering through to production deployment, and contributing to comprehensive technical documentation and creative team initiatives.

Available to hire

I am a software engineer with more than six years of professional experience, who is detail-oriented and passionate about acquiring new skills. Throughout my career, I’ve worked on full-stack development, cloud infrastructure, microservices, and mentoring junior developers.

I have a strong background in technologies such as ReactJS, Kotlin, AWS, and Kafka. I enjoy collaborating across teams from initial requirements gathering through to production deployment, and contributing to comprehensive technical documentation and creative team initiatives.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

French

Intermediate

Work Experience

Software Engineer (Full-Stack) at Trulioo

April 30, 2025 - September 3, 2025

Designed and developed React and NodeJS web applications including a React microfrontend with Kotlin backend; maintained unit testing with Jest. Built AWS Step Functions integrating internal and external APIs, and implemented CI/CD pipelines for web apps uploading assets to AWS S3. Developed feature flag systems using Gradle, Kotlin, Webpack, and Bash. Built Kotlin backend API endpoints interacting via gRPC and DynamoDB. Developed Temporal workflows and Kafka pub/sub frameworks. Worked with Micronaut microservice architecture managed by Kubernetes. Mentored junior developers and collaborated across teams in all phases from requirements to production release. Authored and edited technical documentation and created team mascots.

Developer, Project Manager (Part-Time/On-Call) at RhetFig, University of Waterloo

April 30, 2023 - September 3, 2025

Created a website from scratch with React frontend and Go backend; designed mySQL database schema for an encyclopedia of rhetorical figures with page edit history and users. Gathered requirements from non-technical supervisor and reviewed code of co-op and work-study students. Designed skeleton UI interfaces using Figma.

Junior Quality Assurance Engineer at Trulioo

March 1, 2020 - September 3, 2025

Scripted and deployed performance tests across twelve EC2 instances using Javascript, JMeter, and AWS. Developed UI automation framework using C# and Selenium, configuring daily runs. Designed and implemented test cases and mock REST/SOAP web services for thorough coverage.

Webmaster and Lead Research Assistant at RhetFig, University of Waterloo

June 30, 2019 - September 3, 2025

Maintained website codebase, database, and annotations using CSS, HTML, Javascript, PHP, Python, and mySQL. Assisted design of Javascript gamified crowd-sourcing project for data collection. Managed and trained research assistants while completing own research.

Web Programmer at Co-operative Education and Career Action (CECA), University of Waterloo

April 30, 2011 - September 3, 2025

Built collaborative report application for School of Pharmacy using PHP and mySQL. Developed back-end for internal staff website in JavaScript. Created career fair sign-up applications incorporating financial transactions with PHP.

Macro and Database Programmer at Asset Management & Procurement, Canadian Revenue Agency

August 31, 2010 - September 3, 2025

Developed interface and back-end database for procurement teams using Microsoft Access with Visual Basic and SQL. Implemented macro scripts for asset-tracking and supplier evaluation spreadsheets in Excel.