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Software developer with 5+ years of experience building scaling applications and immersive games with Unity, C#, and fullstack technologies. Proven track record with reducing backend downtime, accelerating development cycles, and enhancing user engagement with innovative design. Adept at solving complex problems in Agile environments with a focus on performance, usability, and impact.…

Marooth Nath Chaowanasatier

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Software developer with 5+ years of experience building scaling applications and immersive games with Unity, C#, and fullstack technologies. Proven track record with reducing backend downtime, accelerating development cycles, and enhancing user engagement with innovative design. Adept at solving complex problems in Agile environments with a focus on performance, usability, and impact.…

Available to hire

Software developer with 5+ years of experience building scaling applications and immersive games with Unity, C#, and fullstack technologies. Proven track record with reducing backend downtime, accelerating development cycles, and enhancing user engagement with innovative design. Adept at solving complex problems in Agile environments with a focus on performance, usability, and impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Thai

Fluent

Japanese

Intermediate

Work Experience

Software Developer – Engineering Systems Design at Singapore University of Technology and Design

April 1, 2025 - Present

Leveraged Claude Code to maintain and refactor a large legacy codebase, reducing bug resolution time by 40%. Converted a single-player educational web-game into a multiplayer experience using Unity WebGL and C#. Developed UI for Multiplayer mode and Game Master page with ability to create custom games. Designed and implemented structured data storage solutions for research data collection and analysis using MongoDB as a local server. Conducted structured live playtesting sessions with targeted user groups, synthesized qualitative feedback, and implemented iterative gameplay improvements based on research findings.

Software Developer – Singapore University of Technology and Design (SUTD) GameLab at Singapore University of Technology and Design (SUTD) GameLab

September 1, 2020 - March 1, 2025

Delivered a multiplayer Virtual Reality Real-Time Strategy game with immersive feedback, increasing user engagement by 30%. Developed a multitasking game in Virtual Reality with Unity and C#, improving game responsiveness by 40%. Engineered high-reliability data pipelines supporting real-time visualization and analytics with <1% downtime. Deployed and maintained a mobile Unity application for both iOS and Android that utilized RESTful API to visualize stored data in real-time dynamically. Collaborated across multiple functions in Agile sprints to improve product delivery and User Experience (UX).

User / Customer Experience Engineering Intern at Trusted Services / Board.Vision

May 1, 2019 - August 1, 2019

Automated unit tests in Angular, cutting QA time by 50%. Improved user workflows to boost task success rates by 25%. Developed wireframes and prototypes adopted for new feature development.

IT & AV Support Technician (Part-time) at Winefield's Auctioneers

October 1, 2015 - February 1, 2026

Assisted with IT and AV infrastructure setup for live auction events, including network/WiFi, devices, projectors, and proprietary bidding software configuration. Managed auction clerking operations for 10+ years, ensuring accurate bid recording and smooth live auction execution.

Sub-Manager (Part-time) at Kinmoo Thai Restaurant

September 1, 2019 - September 1, 2020

Optimized workflows to reduce peak-hour food prep time by 70%. Managed financial records and inventory to increase team efficiency. Delivered consistent high-quality service to drive customer satisfaction.