
Hue Jonghyuk Park
Verified Expert in Engineering
Software Developer
Leander, TX, United States
Toptal member since March 30, 2026
Hue is a full-stack engineer who builds scalable web and cloud apps. He specializes in TypeScript, React, and back-end systems, delivering clean, reliable solutions. Hue consistently improves performance, maintainability, and overall user experience in production environments.
Portfolio
Experience
- C++ - 6 years
- C# - 6 years
- MacOS - 5 years
- TypeScript - 5 years
- AWS IoT - 4 years
- Python - 3 years
- JavaScript - 3 years
- Java - 3 years
Preferred Environment
Windows, MacOS, TypeScript, C#, C++, Python, AWS IoT
The most amazing...
...production apps I've built and scaled end-to-end spanned architecture to deployment and served real users reliably.
Work Experience
Software Engineer
Amazon Web Services (AWS)
- Maintained front-end and alarm pipelines, improving system reliability and reducing incident response time.
- Designed and implemented API features, enhancing system flexibility and supporting new use cases.
- Debugged and resolved security and test issues, improving system stability and deployment success rate.
Lead Software Engineer
Clothing Tech
- Led development of a 3D garment simulation system, improving design accuracy and reducing iteration time.
- Built a multi-threaded garment generation pipeline, increasing processing speed and system efficiency.
- Designed and implemented scalable GDT models, improving workflow consistency and product quality.
Experience
Garment Digital Twin
https://www.clothingtech.comThe system reduces repetitive design and administrative tasks, allowing teams to focus on creativity while accelerating time-to-market. Automated workflows and real-time updates ensure consistency and efficiency across the entire design process.
I led UI/UX and 3D algorithm teams, designed and owned system architecture, defined product direction and technical solutions, implemented core features for 3D garment generation, and optimized performance with multi-threaded processing. I also collaborated with cross-functional stakeholders.
Amazon Elastic Container Service (ECS)
https://aws.amazon.com/ecs/I designed and deployed containerized services on Amazon ECS and built CI/CD pipelines for automated build, test, and deployment. I implemented scalable microservices with load balancing and service discovery, configured IAM roles, networking, and security best practices, optimized cost and performance through task sizing and auto-scaling, and monitored system health using AWS observability tools. This project involved collaborating with cross-functional teams to ensure stable releases.
Skills
Tools
Amazon Elastic Container Service (ECS)
Languages
TypeScript, C#, C++, Python, Java, JavaScript
Platforms
Windows, MacOS, AWS IoT
Frameworks
Ruby on Rails (RoR)
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