Hi, I'm Sang Nguyen, a passionate Software Engineer with extensive experience in building high-performance mobile and web applications. I specialize in Flutter, React, and Golang, and I'm deeply committed to writing clean, scalable code and mentoring fellow developers. Over the years, I've published multiple mobile apps and contributed to open-source projects, which has been incredibly rewarding. I enjoy designing intuitive user interfaces and enhancing user experience while solving complex backend challenges with microservices architecture. I’m always eager to learn new technologies and collaborate with teams to create innovative solutions that make a real impact.

Sang Nguyen

Hi, I'm Sang Nguyen, a passionate Software Engineer with extensive experience in building high-performance mobile and web applications. I specialize in Flutter, React, and Golang, and I'm deeply committed to writing clean, scalable code and mentoring fellow developers. Over the years, I've published multiple mobile apps and contributed to open-source projects, which has been incredibly rewarding. I enjoy designing intuitive user interfaces and enhancing user experience while solving complex backend challenges with microservices architecture. I’m always eager to learn new technologies and collaborate with teams to create innovative solutions that make a real impact.

Available to hire

Hi, I’m Sang Nguyen, a passionate Software Engineer with extensive experience in building high-performance mobile and web applications. I specialize in Flutter, React, and Golang, and I’m deeply committed to writing clean, scalable code and mentoring fellow developers. Over the years, I’ve published multiple mobile apps and contributed to open-source projects, which has been incredibly rewarding.

I enjoy designing intuitive user interfaces and enhancing user experience while solving complex backend challenges with microservices architecture. I’m always eager to learn new technologies and collaborate with teams to create innovative solutions that make a real impact.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate

Work Experience

Senior Mobile Engineer at Vizzn Inc
December 1, 2021 - Present
Led development of Flutter mobile applications including new features and performance improvements of 15%. Mentored a team of developers to ensure high-quality code aligned with project goals. Applied clean code architecture principles to enhance readability and scalability. Enhanced geospatial mapping functionality by 100% using image layering and rendering techniques. Designed intuitive user interfaces to improve navigation and satisfaction. Developed scalable microservices with Golang to optimize data processing and support real-time backend communication.
Mobile Developer at Troo Corporation
December 31, 2021 - July 16, 2025
Developed responsive Flutter applications for mobile and tablet devices, boosting user engagement. Created custom Flutter packages to improve modularity and reusability across projects. Integrated Google Maps and OpenLayers for seamless location-based features. Debugged and optimized EXT.js front-end applications to enhance performance and reliability. Built and maintained backend APIs using Python, ensuring secure and scalable data operations for web and mobile apps.
Software Developer at Versature
December 31, 2019 - July 16, 2025
Led React web application refactoring by adopting ES6 standards and React Hooks, reducing load times by 15%. Migrated 80% of jQuery code to React, improving maintainability and performance. Enhanced analytics features in the Versature Insights platform and resolved performance issues. Implemented REST API integrations for efficient backend connectivity.
Software Developer at ISD Corp Vietnam
March 31, 2018 - July 16, 2025
Developed and maintained modern web and hybrid mobile applications using React and React Native. Refactored legacy jQuery applications to React to improve performance. Optimized systems for scalability and efficiency. Collaborated with teams to gather requirements and deliver tailored solutions. Participated in code reviews and technical discussions to drive continuous improvement.

Education

Diploma at Algonquin College
January 1, 2018 - December 31, 2020

Qualifications

The Web Developer Bootcamp - Udemy
January 1, 2020 - December 31, 2020
The Complete React Native and Redux Course - Udemy
January 1, 2020 - December 31, 2020
The Complete Node.js Developer Course - Udemy
January 1, 2020 - December 31, 2020
Go: The Complete Developer's Guide (Golang) - Udemy
January 1, 2020 - December 31, 2020
REST APIs with Flask and Python - Udemy
January 1, 2020 - December 31, 2020

Industry Experience

Software & Internet, Transportation & Logistics, Real Estate & Construction, Agriculture & Mining, Telecommunications