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Hi, I’m Roy Huynh, a passionate full-stack software engineer focused on building high-performance, scalable web and desktop applications. I enjoy translating complex problems into practical, reliable products and collaborating with teams to ship clean, maintainable code. I thrive in fast-paced environments, care deeply about performance and user experience, and love refining systems through thoughtful architecture, testing, and continuous learning.…Hi, I’m Roy Huynh, a passionate full-stack software engineer focused on building high-performance, scalable web and desktop applications. I enjoy translating complex problems into practical, reliable products and collaborating with teams to ship clean, maintainable code. I thrive in fast-paced environments, care deeply about performance and user experience, and love refining systems through thoughtful architecture, testing, and continuous learning.

Roy Huynh

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi, I’m Roy Huynh, a passionate full-stack software engineer focused on building high-performance, scalable web and desktop applications. I enjoy translating complex problems into practical, reliable products and collaborating with teams to ship clean, maintainable code. I thrive in fast-paced environments, care deeply about performance and user experience, and love refining systems through thoughtful architecture, testing, and continuous learning.…Hi, I’m Roy Huynh, a passionate full-stack software engineer focused on building high-performance, scalable web and desktop applications. I enjoy translating complex problems into practical, reliable products and collaborating with teams to ship clean, maintainable code. I thrive in fast-paced environments, care deeply about performance and user experience, and love refining systems through thoughtful architecture, testing, and continuous learning.

Available to hire

Hi, I’m Roy Huynh, a passionate full-stack software engineer focused on building high-performance, scalable web and desktop applications. I enjoy translating complex problems into practical, reliable products and collaborating with teams to ship clean, maintainable code.

I thrive in fast-paced environments, care deeply about performance and user experience, and love refining systems through thoughtful architecture, testing, and continuous learning.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Aragonese

Advanced

Javanese

Advanced

Work Experience

AI Data Specialist (Contract) at Outlier AI

October 1, 2025 - Present

Optimized LLM performance through reinforcement learning from human feedback, evaluating responses for factual accuracy, reasoning, and instruction adherence. Crafted complex prompts to stress-test model capabilities, identified edge cases, and reduced hallucinations. Conducted technical quality assurance on peer-generated data and provided feedback to improve dataset integrity for higher quality model training.

Freelance Front End Developer at Self-Employed (Remote)

June 1, 2025 - September 1, 2025

Delivered and deployed a custom e-commerce platform using Next.js and Stripe, generating over $6,000 in revenue and processing 20+ sales through a streamlined checkout flow. Engineered diverse web applications, rapidly deploying SPA experiences including a real-time typing test and a 3D product visualizer. Improved SEO and performance by implementing SSR and semantic HTML.

Founder at RoyWerkz

December 1, 2019 - February 1, 2020

Founded a boutique keyboard business, generating over $10,000 in revenue by managing the lifecycle from CAD design to manufacturing logistics. Eliminated manufacturing defects by implementing a rapid prototyping workflow using Fusion 360 for modeling and 3D printing for fit testing before manufacturing. Built a custom commission platform using Next.js and Supabase, automating scheduling and Stripe payments for 40+ commissions.

Manager/Server at Pho Quynh

June 1, 2016 - September 1, 2019

Developed a standardized training curriculum reducing onboarding times by 40% and boosting productivity by 20%. Reduced payroll errors by migrating to a new payroll system, performing data migration, validation, and acceptance testing. Authored Python scripts to analyze performance metrics, launched the restaurant’s website and online ordering system, and supervised daily operations for up to 6 staff.