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Ninh Nguyen

 Mobile Developer and Full Stack AI Developer

AI-firstSoftwareEngineerwith3+yearsofexperiencebuildingmobile,web,andAI-poweredproducts.FocusedonReactNativeandFlutter,withexperienceincomputervision,conversationalAI,andfull-stackdevelopment.

About me

Hello! I'm Nguyễn Trọng Ninh (Nguyen Trong Ninh), also known as Ninh Nguyen — a Software Engineer and Mobile Developer who enjoys learning and building meaningful technology products.

I recently graduated from VNU-UIT with a GPA of 9.2/10 (equivalent to 3.8/4.0) and was honored to be the valedictorian in Software Engineering.

While I specialize in Mobile Development, I also have a strong interest in AI research, with three papers published at international conferences and several smaller research projects. In addition, I'm capable of working as a Full Stack Developer when needed — some of my featured projects are listed below.

Core technical focus:

  • React Native
  • Flutter
  • AI/ML
  • Computer Vision
  • System Design
  • OpenAI
  • CI/CD
View all skills

Mobile Engineering

  • React Native
  • Flutter
  • TypeScript
  • Kotlin
  • Swift
  • React Navigation
  • Reanimated
  • Redux Toolkit
  • Zustand
  • MMKV
  • Jest
  • Firebase

Native & Architecture

  • Android
  • iOS
  • Native Modules
  • TurboModules
  • React Native New Architecture
  • Offline-first
  • System Design

AI & Full Stack

  • AI/ML
  • Computer Vision
  • Object Detection
  • Classification
  • Rasa
  • OpenAI
  • React
  • Next.js
  • Node.js
  • REST APIs
  • MySQL

Production & Delivery

  • Fastlane
  • GitHub Actions
  • CI/CD
  • CodePush
  • App Store Connect
  • Google Play Console
  • Crash Reporting
  • Feature Flags
  • Push Notifications
  • Deep Linking

AI Tools

  • Prompt Engineering
  • Claude
  • Codex
  • GitHub Copilot

Languages

  • English · Upper-Intermediate · TOEIC 700+

Work Experience

Professional journey

July 2025 — Present

KMS Technology

Software Engineer

Visit Company

Developed and maintained an enterprise React Native app supporting 1000 law enforcement agencies across iOS and Android.

Key contributions

  • Assumed sole mobile developer ownership for a squad within six months because of strong execution and delivery quality.
  • Completed stretch goals ahead of schedule and supported two major breakthrough releases without critical production defects.
  • Delivered features across authentication, payment, camera, and native integrations with a 99.8% crash-free rate and consistent sprint completion.

Technologies

React NativeNext.jsTypeScriptFirebaseAndroidiOSCI/CD

Aug 2024 — Jul 2025

Sens-vn

Software Engineer

Visit Company

Built and optimized mobile product experiences for a commercial real-estate platform, with a focus on performance, cross-platform communication, and user-facing reliability.

Key contributions

  • Solved cross-platform communication challenges between Flutter and Next.js through a reliable WebView messaging architecture.
  • Improved front-end loading performance and raised Lighthouse performance from 25% to 60% through rendering and resource optimization.
  • Delivered production-ready mobile flows for authentication, payment, camera, and native platform integrations across the product.

Technologies

React NativeFlutterNext.jsTypeScriptWebViewFirebasePerformanceUX

Apr 2024 — Jul 2024

Asteri

Mobile Developer Intern

Visit Company

Focused on game app development, from feature implementation to app deployment, while managing the product lifecycle independently.

Key contributions

  • Built a cryptogram puzzle game from concept to launch and reached over 1,000 users.
  • Integrated Firebase Analytics, Ad services, and In-App Purchases into mobile game experiences.
  • Worked end-to-end from design to release while maintaining quality and shipping reliable features.

Technologies

React NativeFirebaseAnalyticsAdsIn-App Purchases

Dec 2021 — Dec 2023

University of Information Technology

AI Researcher

Visit Company

Explored machine learning research directions in object detection, classification, and NLP while preparing research work in the AI domain.

Key contributions

  • Researching machine learning fields including object detection, classification, and NLP.
  • Developed research work around AI-focused experimentation and learning.

Technologies

PythonMachine LearningObject DetectionNLPResearch

Research

AI Research Publications

Selected work in computer vision, conversational AI, and image retrieval.

Some Things I’ve Built

VNIU

Featured

VNIU

TypeScriptNext jsReact native.NetFastAPIDockerAzure

Featured

A&Z Language Center

TypeScriptNext jsNode jsPrismaTailwind CSS
A&Z Language Center
Elite Motion

Featured

Elite Motion

TypeScriptNext jsNode jsPrismaTailwind CSS

Featured

Funny Filter

FlutterDeepARDartSupabase
Funny Filter
City Sense

Featured

City Sense

FlutterDeepARYolo-V8Firebase

Movie Recommend

A movie recommend app using React-native and integrated AI recommender system.

React nativeJavaScriptAzureAI

Poke Center

Mobile Shopping App with Java and Firebase Integration for Pokemon Merchandise.

JavaFirebaseFigma

Convenience Store

Convenience Store Management System.

C#MVVMMaterialUI

05. What next?

Get In Touch

I’m currently looking for new opportunities, my inbox is always open. Whether you have a question or just want to say hi, I’ll try my best to get back to you!

Say Hello 👋