Mar 2023 – Jan 2024 · 10 mos · Ho Chi Minh City, Vietnam · On-site

• Hello Health Group (HHG) is the most trusted source of health information in the Asia Pacific, we are aiming to leverage this position to bring even more value to our users. At HHG, I
• provide guidance and leadership to the engineering team.
• grow the engineering team in both quantity and quality to tackle bigger business problems
• lead the effort to bring generative AI into our core business and use it as our competitive advantage
• research and implement advanced AI models to propel our business forward

Oct 2020 – Dec 2022 · 2 yrs 2 mos

• TIKI is the leading e-commerce platform in Vietnam and it is on its way to being a new unicorn in South East Asia. At TIKI, I am
• In charge of building Tiki Luot, a social-commerce network connecting sellers and buyers and it is the new form of a marketplace for Tiki.
• building Tiki mini-app platform. This is an effort to turn Tiki into a super app, on which new businesses can build apps to take advantage of the customer base, payment service, and excellent delivery service that Tiki has.
• Techstack: Go, React, Postgres, Redis, AWS...

Oct 2019 – Oct 2020 · 1 yr

• TicketBox is the No. 1 ticketing platform in Vietnam. After being acquired by Tiki, TicketBox has the opportunity to expand its customer base and offer many more attractive services. I was hired to head the engineering at TicketBox and led the integration of the TicketBox system into Tiki. At TicketBox/Tiki, I
• Was in charge of the deliverables of the engineering team of TicketBox Pte Ltd. - a subsidiary company of TIKI
• Was in charge of integrating TicketBox's existing system into Tiki's eco-system
• Designed infrastructure and implement the ticketing platform and social e-commerce platform for TicketBox
• Was in charge of building a digital service platform for Tiki to offer customer selection such as billing, online courses...
• Techstack: Go, React, Postgres, Redis, AWS...

Feb 2018 – Oct 2019 · 1 yr 8 mos · Ho Chi Minh City, Vietnam

• TrustingSocial is a fintech company that advances data science and technology to deliver financial access for all. At TrustingSocial, I
• Revived a dead product name AVAY and made it another source of revenue for the company
• Built a web-scale lending platform for Vietnam's market
• Was keen on identifying bottleneck and actively provided metrics and solutions for improvements
• Designed and implemented core features that provide measurable impacts to the business
• Held the engineering bar and maintained best practices across the organization
• Techstack: Go, Angular, NodeJS, Postgres, MariaDB, Redis, AWS...

Mar 2014 – Feb 2018 · 3 yrs 11 mos · Weston, Florida, United States

• Ultimate Software is a multi-billion dollar technology company that develops and sells UltiPro, a cloud-based human capital management software system for businesses. At UltimateSoftware, I
• Was the core member of the elite task force what built and operated the first cloud platform solution for UltimateSoftware
• Was in charge of building and maintaining UltimateSoftware's deployment platform on top of OpenStack
• Played a key role in architecting and implementing PaaS products for deployment orchestration
• Techstack: Python, Ruby, Go, Zookeeper, OpenStack,...
• This project has saved UltimateSoftware millions of dollars in deployment costs every year.

Aug 2013 – Dec 2014 · 1 yr 4 mos · Atlanta, Georgia, United States

• RadiusOnline provides the perfect mix of cutting-edge technology, data & analytics, search engine, directory visibility, & strategy to maximize their local online success. At RadiusOnline, I
• Lead RadiusOnline core web development and mobile development team
• Built backend APIs for RadiusOnline digital marketing platform
• Created and maintained web infrastructure for RadiusOnline Inc.
• Techstack: Rails, Bootstrap, Postgresql, JS, AWS...

May 2012 – Aug 2013 · 1 yr 3 mos · Atlanta, Georgia, United States

• OpenSpan focuses on desktop automation, it has a niche market in building automation for non-technical users. At OpenSpan, I
• Built back end code for OpenSpan Console to work with Amazon Web Service for Cloud deployment
• Built Cucumber code for OpenSpan Management Console
• Built translators for OpenSpan to work with different adapters using C#
• Built a cloud-based automated tester program for use by the core development team
• Techstack: Rails, AWS, C#, Cucumber, RSpec...