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robinleeguoxuan

Lee Guo Xuan

@robinleeguoxuan

Software Developer for Debugging and AI Automation

Malaysia
Chinese, English, Malay
About me
I am a Software Developer with hands-on experience in software development, debugging, game development, and AI automation. I work with C#, Unity, Unreal Engine, and workflow automation tools to help clients fix technical issues and build practical solutions. I also build automation workflows using n8n, OpenAI API, Google Sheets, Gmail, webhooks, and APIs to reduce repetitive manual work and improve business processes. I focus on clear communication, careful debugging, reliable solutions, and delivering work based on client requirements.... Read more

Skills

r
robinleeguoxuan
Lee Guo Xuan
Offline • 
Average response time: 1 hour

See my services

Bug Fixes
I will fix unity csharp bugs gameplay, UI and game issues
From$10 / projectMore details
AI Integrations
I will build n8n ai automation workflows for your business
From$90 / projectMore details

Portfolio

Work experience

TAPGO_Games

Game Tester

TAPGO Games • Full-time

Jul 2025 - Aug 2026 • 1 yr 1 mo

• Tested gameplay features, UI, systems, levels, and newly implemented game content. • Identified functional bugs, logic errors, visual issues, crashes, and performance problems such as lag and FPS drops. • Created detailed bug reports using Jira and TestRail, including reproduction steps, expected and actual results, frequency, screenshots, and video evidence. • Performed regression testing to verify bug fixes and ensure resolved issues did not affect existing features. • Verified implemented features against Game Design Document (GDD) requirements. • Collaborated with developers and team members to reproduce, investigate, track, and verify reported issues. • Provided gameplay feedback and observations to improve overall player experience and product quality