Hoàng Nguyễn

Technical Lead

Da Nang, Viet Nam

About me

I am a seasoned software developer with over 10 years of experience, specializing in mobile and backend development. My passion for technology fuels my curiosity to explore new tools and methodologies, always eager to learn and grow. I also love sharing knowledge with others, believing in the value of collective growth.

Education

Master of Computer Science

Aug 2018 - Dec 2021

Duy Tan University

Skills

Kotlin
Android
KMP
Flutter
Git
GitHub
GitLab
Bitbucket
Jira
Fastlane
Bitrise
Figma
Firebase

Work experience

Nimble

Software Developer → Technical Lead

Feb 2020 - Present
Serving as a Technical Lead, I contribute to multiple projects, both internal and external. I lead a team of five developers, ensuring seamless collaboration with other squads to deliver a high-quality application for Southeast Asia's leading food brand. Additionally, I work with diverse teams of varying sizes, from small groups of 2 to larger squads of over 20 members, driving successful project outcomes.
Responsibilities:
- Lead the development team to deliver high-quality software products, ensuring timely and successful project launches.
- Collaborate with product managers and designers to define the product roadmap and create efficient workflows.
- Continuously improve the development process by integrating innovative tools, technologies, and best practices.
- Onboard new developers, mentor team members, and cultivate a collaborative, growth-focused team culture.
- Build and maintain Android templates and open-source repositories, streamlining development workflows (CI/CD) and enhancing team efficiency.
- Spearhead initiatives to explore and adopt emerging technologies, aligning technical advancements with strategic objectives.
- Participate in the recruitment squad by reviewing and evaluating candidate code challenges to uphold a high hiring standard.
Enclave

Software Engineer

Jul 2017 - Feb 2020
Worked with one of Singapore's top insurance firms as a Delivery Lead, overseeing requirement reviews and facilitating collaboration across a 20-member development team. Additionally, led a team of three developers to develop and publish an application supporting users worldwide in multiple languages.
Responsibilities:
- Built and delivered deployment packages, enabling smooth application rollouts for the deployment team in Singapore.
- Collaborated with a cross-functional team of 20 developers to deliver high-quality application features that met client requirements.
- Analyzed requirements and designed workflows for mobile application development to ensure seamless user experiences and alignment with business goals.
- Managed Application Resource Names (ARNs) and analyzed crash reports via Google Play Console to improve production stability.
- Monitored user reviews and tracked production issues to enhance app performance and overall user satisfaction.
- Participated in recruitment efforts, interviewing and evaluating candidates to maintain high standards of talent acquisition.
FPT Software

Business Analyst

Jan 2016 - Jun 2017
Worked closely with Japanese clients to analyze business requirements and translate them into actionable workflows for mobile application development. Played a critical role in designing test cases, implementing A/B testing to evaluate user engagement on updates, and ensuring high-quality product delivery through comprehensive validation and testing.
Responsibilities:
- Collaborated with Japanese clients to gather requirements, document specifications, and maintain clear communication throughout the project lifecycle.
- Analyzed client needs and designed efficient workflows tailored for mobile app development, optimizing usability and performance.
- Investigated impacted code lines to identify potential risks and created comprehensive test cases to mitigate issues.
- Designed detailed test cases to cover critical scenarios and ensure robust validation of application features.
- Developed and executed Unit Tests (UT) to validate code functionality, reliability, and adherence to requirements.
Enclave

Internship → Software Engineer

Jan 2014 - Dec 2015
Started as an intern in a 3-month Bootcamp program, gaining foundational knowledge and hands-on experience in software development. After completing the program, transitioned to an official Software Engineer role, delivering high-quality mobile applications and collaborating closely with clients and cross-functional teams to ensure successful project outcomes.
Responsibilities:
- Engaged with clients to gather and define requirements, ensuring alignment with project objectives.
- Designed user interfaces (UI) and workflows for mobile applications, focusing on usability and user satisfaction.
- Developed mobile applications, adhering to deadlines and maintaining high-quality standards.

Projects

Okya •

The platform for QSR, from POS, kiosks, web, mobile & table ordering to dispatch, loyalty, and marketing automation.

Flutter
Jollibee Foods Corporation

The mobile applications in F&B for all subsidiary brands with the full integrated flows and wide-range payment gateways in Southeast Asia.

AndroidiOS
TreasureBox

The platform to earn the rewards by membership points in Europe

Flutter
TrueID

Lifestyle and entertainment mobile application in wide-range of Southeast Asia

AndroidiOS
ShopAt24

Online shopping mobile application in Thailand

AndroidiOS
Toyota Wallet

The digital wallet for Toyota customers to use cashless payment in Thailand

AndroidiOS
The1

Shopping Loyalty system in Thailand

AndroidiOS
HappyCow

The top Vegan restaurants finding for travelers around the world with over 1M+ downloads

AndroidiOSReact Native
AIA POS System

POS Insurance System in Singapore

AEMKofaxSysbase
Astro eWallet

Digital Wallet Mobile Application to pay the bill and top-up for Astro customers based in Malaysia

AndroidiOS
Zexy

The top wedding information for marriage preparation in Japan

AndroidiOS
EDGEHome

SmartHome EcoSystem with cloud-based network of IoT devices in US

AndroidAOSPRaspberry Pi

Public speaking

From Vibe Coding to Spec-Driven Development

Aug 2026

AI Riser 2026 - GDG Mien Trung
Vibecoding with Google Antigravity

Apr 2026

BuildWithAI 2026 - GDG Mien Trung
Vibecoding with Google Antigravity

Apr 2026

BuildWithAI 2026 - GDG Mien Trung
Supporting the teams as a Technical Mentor to untangle complex tech architectures, and sharing the practical product mindset needed to ace Demo Day.

Nov 2025

DevFest 2025 - GDG Mien Trung
Mentor talented teams who are building AI-powered solutions with passion and creativity.

Aug 2025

Google for Startups - AI Solution Labs
Mentor talented teams who are building AI-powered solutions with passion and creativity.

Aug 2025

Google for Startups - AI Solution Labs
Build AI-Powered Apps with Gemini API using Vertex AI in Firebase

Dec 2024

DevFest 2024 - GDG Mien Trung
[Webinar] Native vs Cross-Platform in Mobile App Development

Dec 2024

Android Development Workshop - GDG on Campus UTH
Modular White-Label Application with Compose UI

Jul 2024

Google I/O Extended 2024 - GDG Mien Trung
[Hackathon] AI Application for Optimizing Work in the E-commerce Industry

Nov 2023

DevFest 2023 - GDG Mien Trung
[Panel discussion] Plan your tech career by getting to know about the roles

Jul 2022

Google I/O Extended 2022 - GDG Mien Trung

Certificates

Associate Android Developer

Jul 2020

Google for Developers