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Hi, I'm Cuong Nguyen!

I'm a Vietnamese-based Mobile Developer, currently working at Quintet Systems as part of the R&D team, helping develop Cloud at the Light Speed (CALS) - a modern Low Code Development Platform.

In my free time, I love playing badminton, hitting the road on my motorbike, and exploring the beauty of Vietnam.

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About me

Mobile Developer with 7+ years of experience specializing in React Native and cross-platform mobile architecture. Expertise in building scalable production applications, developing native modules with Swift/Java/Kotlin, and delivering apps used by thousands of users. Experienced in leading small engineering teams, designing maintainable mobile architectures, and shipping products from concept to production.

  • Location:Ho Chi Minh City, Vietnam
  • Age:30
  • Nationality:Vietnamese
  • Interests:Motorcycles, Badminton, Travel, Camping
  • Study:Ho Chi Minh City University of Technology (Bach Khoa HCM)
  • Employment:Quintet Systems

Education

Ho Chi Minh City University of Technology (HCMUT)

Ho Chi Minh City2014 - 2017

Major: Computer Science

Work

Project CALS SDK - Senior Mobile Developer

Quintet Systems, R&D DepartmentOct 2024 - Present
  • Research and build the CALS React Native SDK based on existing native SDK.
  • Provided UI/UX feedback to improve developer experience.
  • Authored documentation to support adoption and integration across teams.
  • Supported other projects with bug fixing and SDK integration guidance.

Features: Cloud at the Light Speed(CALS) - Low Code Development Platform

Technology: Zustand, Nitro/Native module, AWS-Amplify, Private Gitlab package, CI/CD

Project Bamboo Careers - Mobile Developer

Bamboo CareersOct 2022 - Aug 2024
  • Joined as an early team member, helping build and launch the Bamboo Careers app from scratch.
  • Built and published the app on both App Store & Google Play.
  • Integrated backend using Firestore Database and Firebase services.
  • Implemented core features: Career Paths, Salary Advisor, in-app purchases, and chatbot powered by ChatGPT.
  • Collaborated on UI/UX improvements to boost user engagement.
  • Reached 2,000+ users with 50+ daily active users (DAU) and initial revenue from 10+ Premium subscribers.

Features: Business app, Career Paths, Salary Advisor, Chatbot

Technology: React Native, Redux, Firebase services, Firestore Database, IAP, ChatGPT

Project Long Heng & Long Heng Biz - Mobile Developer

Asure ProOct 2022 - Apr 2023
  • Part-time - Outsource project
  • Developed and published apps on App Store & Google Play.
  • Collaborated on UI/UX improvements to enhance usability.

Features: Lifestyle app, Air-con service provider

Technology: Redux

Project Vietcetera - Software Developer

VietceteraAug 2021 - Oct 2022

App Vietcetera

  • Rebuilt & published the app from scratch to improve performance and scalability.
  • Analyzed requirements and provided technical solutions.
  • Authored documentation and mentored team members through code reviews.
  • Suggested new ideas, researched technologies, and provided UI/UX feedback.
  • Reached 30,000+ installs across App Store and Google Play, serving thousands of daily active users.

Features: Read Articles, Listen Podcast, Watch Video

Technology: React Native/ReactJS/NodeJS, Redux, RESTful API, GA4, SmartOcto


Web CMS Vietcetera

  • Build web CMS

Features: Podcast Management, Notification Management, Article Management,...

Technology: ReactJS

And more details in my CV...

Skills

Summarize some of my main skills

Programming Languages
JavaScript
TypeScript
Mobile Development
React Native
Swift
Java/Kotlin
Flutter
Web Development
React
Next.js
Vue.js
State Management
Redux Toolkit
Zustand
MobX
Backend & APIs
REST APIs
GraphQL
Firebase
AWS (Amplify, S3, DynamoDB)
NestJS
Testing & QA
Jest
Detox
Cypress
DevOps & Distribution
GitHub Actions
Fastlane
GitLab CI/CD
App Store Connect
Google Play Console
Development Tools
Xcode
Android Studio
Figma
Proxyman
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Working with Cuong on a React Native project, I was impressed by his strong technical knowledge and consistent adherence to standard patterns and best practices in mobile development. He consistently delivered high-quality work and was willing to support and transfer knowledge to more junior developers like myself. Regarding client-facing skills, Cuong effectively communicated with the customer to understand their needs and develop user-friendly app features with reliable integrations, bringing valuable digital solutions to the customer's business. As a subject matter expert in React Native and mobile development, he not only stays up-to-date with new mobile technologies and practices but also has working knowledge in other areas of software development. Cuong will be a great asset to any team.

-- Ha Anh (Maddie) Tong

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To be updated!

-- My colleague 2

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To be updated!

-- Someone else

Get in touch.

Feel free to reach out — I'd love to hear from you!

Facebook
@nldcuong
© Copyright 2026 Cuong Nguyen