Available to hire
Hi, I’m Duong Hoang. I’m a software engineer focused on building reliable, user-friendly technology products. Since 2020 I’ve been with Google Asia Pacific, contributing to Google Pay features for India and Singapore, and leading a greenfield AI initiative to provide deeper user insights.
I enjoy working with cross-functional teams, mentoring junior engineers, and driving UX and performance improvements. Previously I led a major Flutter migration project at Crowdsource by Google, which cut build times, reduced code size and technical debt, and established scalable design systems, while delivering end-to-end features and improving user engagement.
Language
English
Fluent
Vietnamese
Fluent
Work Experience
Software Engineer III at Google Asia Pacific Pte Ltd
March 1, 2020 - PresentWorked in a core team in charge of payment flows and transaction history in Google Pay for India and Singapore markets. Developed and launched features to enhance transactions history UX and provide insights, contributing to revenue growth. Primary engineer on a greenfield AI project to provide enhanced user insights and drive engagement. Participated in server and product monitoring and maintenance.
Core Team Member (Flutter Migration) at Crowdsource by Google
March 1, 2020 - March 1, 2024Core team member to migrate a million-user Android application to Flutter, leading to faster development, 50% shorter builds, 50% smaller code size, 8x less technical debt, and test coverage improvement from 73% to 96%. Led migration from Material 2 to Material 3 and UX revamps, establishing a design system and end-to-end ownership of new features; launched Flutter-powered product on Android and web and prepared iOS beta.
Software Engineering Intern at Google Asia Pacific Pte Ltd
May 1, 2019 - August 1, 2019Built a feature to manage transactions between merchants and Google’s internal team in Google Pay for Business on Android; worked as a full-stack engineer to deliver the feature.
Software Engineer Intern at Anduin Transactions
May 1, 2018 - August 1, 2018Improved workflow of a machine-learning-based document analysis tool; implemented automated processes to replace manual document submission tasks, reducing end users’ effort and time. Redesigned existing models and APIs, enabling flexibility for future algorithms.
Teaching Assistant at National University of Singapore
August 1, 2017 - May 1, 2018Tutored in a Data Structures and Algorithms module (57 students in 2 semesters). Instructed C++ data structures and conducted live demos of algorithm implementations; assisted students with implementations and debugging.
Software Engineer Intern at Grasshopper Pte Ltd
May 1, 2017 - August 1, 2017Developed a simple algorithmic matching engine to simulate an exchange platform.
Education
Bachelor of Computing (Computer Science) with Honours at National University of Singapore
August 1, 2016 - December 1, 2019Qualifications
ASEAN Undergraduate Scholarship
July 1, 2016 - February 13, 2026Second Prize in Vietnam National Olympiad in Informatics
April 1, 2015 - April 1, 2015Third Prize in Vietnam National Olympiad in Informatics
March 1, 2014 - March 1, 2014Industry Experience
Software & Internet
Hire a Web Developer
We have the best web developer experts on Twine. Hire a web developer in Singapore today.