Jun 2025 - Jul 2026
Computer Support Technician
Luxtronic
Sydney, NSW, Australia
Supported clients on site and remotely with Windows and Office setup, password resets, hardware diagnostics, and clear user guidance.
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Based in Edmonton, AlbertaOpen to full-time opportunities
QA / Test Automation
Ruilin Wang.
Repeatable tests. Reliable software.
I combine hands-on software testing and client technical support with Python automation, API regression, and Power BI reporting. I turn requirements and user issues into clear tests, reproducible findings, and practical next steps.
Python · pytest · Playwright · Vitest · SQLUNSW Sydney · Master of IT · Sep 2026ISTQB CTFLMicrosoft PL-300
Experience
Software quality meets real user needs
Software testing, paid computer support, and customer service alongside my client and academic projects.
Dec 2024 - Feb 2025
Software Testing Intern
Hefei Xuran Information Technology
Executed requirement-based manual tests for login, data entry, and reporting, with reproducible defect records and developer follow-up in Jira.
Apr 2023 - Aug 2023
Gun Counter Outfitter
Cabela's Edmonton South
Edmonton, Alberta
Answered customer questions in person and by phone, coordinated requests with colleagues, and checked inventory before retrieving stock.
Selected work
From requirements to regression tests
Selected work in API regression, web and data testing, and reproducible Python test tooling.
01May 2026 - Aug 2026
QA / TestingData QA
OpenET 2 - Eye-Tracking Data Quality & Test Automation
A client capstone combining requirements ownership, Python and browser QA, Docker delivery, and Power BI reporting for traceable eye-tracking data.
My role: Project Owner & Developer, responsible for client coordination, primary implementation, and QA on a UNSW client capstone.
- 32 offline checks passed · 1 skipped
- 105 browser executions passed
PythonpytestPlaywrightGitHub Actions
API regression suite
- 24
- cases passed
- 89.3%
- statement coverage
- Role & token boundaries
- Malformed CSV / JSON
- Private playlist isolation
- Pagination & exports
Project verification · 6 September 2026
02Feb 2026 - May 2026
QA / TestingAPI Testing
Movie REST API - API Regression & Access Control
An independently developed Flask API and pytest regression suite covering authorization, malformed imports, private playlists, pagination, and data exports.
My role: Sole developer of the REST API and automated regression suite.
- 24 regression cases passed
- 89.3% API statement coverage
PythonpytestFlaskFlask-RESTX
Web + data verification
- 18
- Vitest passed
- 16
- unittest passed
- Async UI & failure states
- References & report rendering
- Text & metadata cleaning
- Cypress: defined, not run
Project verification · 6 September 2026
03Feb 2026 - May 2026
QA / TestingData QA
SafeguardAI - Web Workflows & Data Pipeline Testing
Team-led development and testing of a financial data interpretation platform, with checks for UI state, report rendering, data cleaning, and failed-request fallbacks.
My role: Team lead with hands-on responsibility for technical implementation and testing.
- 18 Vitest + 16 unittest checks passed
- Frontend production build passed
VitestPython unittestCypressReact
04Sep 2025 - Dec 2025
CybersecurityQA / Testing
SimpleFuzzer - Format-Aware Black-Box Testing
Designed and implemented a Dockerized Python fuzzer for stdin-driven binaries, using format-aware mutation and deterministic failure capture to preserve reproducible crash, hang, slow-path, and unusual-output cases.
My role: Security Tool Developer for an individual Python project.
- Dockerized workflow
- Reproducible failure capture
PythonDockerLinuxBash
Career focus
Where I can contribute
QA and test automation are my focus, complemented by technical support, data analysis, and security testing.
QA & Test Automation
Requirement-based manual testing, reproducible Jira defects, and automated API and browser checks with controlled fixtures.
manual testingpytestPlaywrightJira
Data Quality & Reporting
Python data validation and Power BI reports checked against source records, with clear explanations of quality issues.
Power BIPower QueryPythonSQL
IT & Technical Support
Paid on-site and remote client support for Windows, Office, password resets, and hardware issues, with practical user guidance.
WindowsToDesktroubleshootinguser support
Security Testing
Input mutation, access-control boundaries, reproducible failure capture, and evidence-led investigation.
fuzzingJWTDockerfailure triage
GitHub
Public code evidence
Repositories demonstrating Python security tooling, protocol simulation, and team-based Android development.
RWuilin/simplefuzzer
SimpleFuzzer - Format-Aware Black-Box Testing
Designed and implemented a Dockerized Python fuzzer for stdin-driven binaries, using format-aware mutation and deterministic failure capture to preserve reproducible crash, hang, slow-path, and unusual-output cases.
PythonDockerLinuxBash
Public repository
RWuilin/dimy-contact-tracing-simulator
DIMY Contact Tracing Protocol Simulator
Implemented Python protocol-node behavior and collaborated on multi-node integration, parameter validation, and a six-filter retention fix.
PythonTCPUDPsockets
Public repository
CMPUT301F23T23/Javenture
Javenture - Android Household Inventory Application
Developed Firebase-backed Android inventory workflows for authenticated users, including item persistence, CameraX photo capture, cloud image storage, batch tag assignment, and automated tests.
JavaAndroid StudioFirebase AuthenticationCloud Firestore
Public repository
Technical toolkit
Skills connected to delivered work
Tools and practices from workplace support, software testing, and client or academic projects.
Test Design & Automation
manual functional testingJira defect reportingpytestunittestPlaywrightVitestTDDregression testingnegative & boundary testingrequirements traceability
API & Data Quality
REST APIsFlask test clientJWT / access controlSQLSQLitePostgreSQLPandasCSV / JSON validationtest fixturesstatement / branch coverage
Software & Delivery
PythonC# / .NET FrameworkWindows FormsJavaJavaScript / TypeScriptReactFlaskGit / PR reviewGitHub Actions configurationDockerLinux
IT & Client Support
Windows / Office setuppassword resetsToDesk remote supportTeams / email supportblue-screen logsPC assembly & maintenanceuser guidesVMware lab setupDNS / VPN basics
Security & Investigation
black-box fuzzinginput mutationcrash / hang triageTCP / UDPWiresharkAutopsyVolatility 3evidence hashingtimeline analysis
Reporting & Model Evaluation
Power BIPower QueryExcel formulas & PivotTablessource-data reconciliationNumPyscikit-learnPyTorchOpenCVholdout evaluationdata leakage checks
Application materials
QA & Test Automation Resume
Explore my software testing internship, technical support experience, certifications, and selected QA projects.
Contact
Based in Edmonton. Open to Alberta roles.
Based in Edmonton, Alberta. Open to full-time QA, test automation, technical support, and data-focused opportunities in Alberta.
Contact Me