Post Job Free
Sign in

Software Engineer with Focus on QA and AI-assistedDevOps

Location:
Toronto, ON, Canada
Posted:
December 12, 2025

Contact this candidate

Resume:

Jiawei Ma

***********@*****.*** +1-613-***-**** *36 Bay St, Toronto, ON LinkedIn/jiawei-ma6

Education

University of Toronto (GPA: 3.8/4.0) Sep 2022 - July 2023 Master of Engineering – Computer Engineering

• Core Courses: Cloud Computing, Machine Learning, Big Data Analytics, Algorithms and Data Structures Carleton University (GPA: 3.8/4.0) Sep 2017 - July 2022 Bachelor of Engineering – Software Engineering

• Honors & Activities: Graduated with Distinction 2021-2022 Deans’ Honour List PMC Volunteer Notetaker

• Core Courses: OOP, RDBMS, Agile Development, Multi-threading, Software Architecture, Cyber Security Experience

DataAnnotation Software Engineer Remote Jan 2024 – Dec 2024

• Implemented feedback systems by scoring and annotating AI-generated programs, enhancing code maintainability by 20% through iterative improvements of generation quality.

• Audited and refactored code in 300+ AI-drafted web applications, ensuring quality and adherence to best practices.

• Collaborated with cross-functional teams to streamline code integration, reducing debugging time by 15%.

• Applied CI/CD pipelines and Agile methodologies to shorten release cycles by 25% and enhance software reliability. Bell Canada Software Quality Assurance Specialist Ottawa, ON Jan 2020 – Dec 2020

• Led migration of 600+ test cases to new platform, boosting coverage by 25%, reducing regression bugs by 30%.

• Conducted 1500+ manual and automated tests on FibeTV app using Git, ADB, Ruby, and JUnit for Android systems.

• Boosted defect detection by 35% using system-level cloud and cross-platform compatibility testing.

• Improved app stability by 30% via software integration tests and agile collaboration across dev teams. Skills

Programming: Java, Python, SQL, JavaScript, HTML, CSS Frameworks & Libraries: Spring Boot, Flask, React.js, Chart.js, SQLAlchemy Cloud & DevOps: AWS(EC2, S3, Lambda, Rekognition), Azure, Git, CI/CD pipelines, GitHub Actions Databases: PostgreSQL, MySQL, SQLite, Object-Relational Mapping Testing & Debugging: JUnit, ADB, Test-Driven Development, Testpad, CircleCI, Trello, Jira, Integration Testing Tools & Collaboration: Git, Trello, Jira, VS Code, Eclipse, JetBrains (IntelliJ, PyCharm), Agile/Scrum Projects

AWS-Based Image Hosting Platform Full-stack Developer Sep 2022 – Jan 2023

• Implemented a scalable Flask/PostgreSQL web app enabling users to upload, browse, and manage real estate listings.

• Deployed the system on AWS with EC2 for scalable hosting, S3 for secure image storage, and Lambda for serverless function execution, improving overall system scalability and efficiency.

• Integrated AWS Rekognition to auto-tag uploaded images, enhancing search accuracy by ~40%.

• Used Memcached to cache frequent DB queries, reducing average page load time by 35% and improving scalability. Security Evaluations Management Platform Backend Developer Sep 2021 – May 2022

• Led full-stack dev of secure audit platform using Flask/PostgreSQL, managing 500+ encrypted files across roles.

• Deployed to Heroku with CircleCI for CI/CD, reducing integration errors by 40% via automated test pipelines.

• Designed ER/UML models and implemented RBAC with RSA encryption, enhancing data security and access control.

• Built dynamic React UI and optimized SQL queries, cutting backend response time by 30% under concurrent loads. Real-Time Survey Platform (Mini-Monkey Survey) Full-stack Developer Jan 2022 – May 2022

• Built web survey platform backend with Java SpringBoot and PostgreSQL, enabling real-time input from 100+ users.

• Implemented responsive UI with React and Chart.js to increase visibility of survey results and data analysis by 50%.

• Integrated CircleCI and GitOps workflows, reducing release errors by 30% through automated testing.

• Deployed to Heroku Cloud, increasing accessibility and response speed by 40% for mobile and desktop users.



Contact this candidate