David / Hanh DO MINH

Software Engineering Manager at Opn
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Contact Information
us****@****om
(386) 825-5501
Location
Bangkok, Bangkok City, Thailand, TH
Languages
  • French Native or bilingual proficiency
  • English Full professional proficiency
  • Spanish Limited working proficiency
  • Vietnamese Elementary proficiency
  • Thai Elementary proficiency
Skills

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Bio

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5.0

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Friedrich Gurtler

Hanh combines excellent technical and soft skills with this drive to deliver that makes him a real joy to work with. He is reliable and flexible, produces on a level I've rarely seen, and raises the bar in every team he is on. I'd jump at the chance to work with him again.

LinkedIn User

I worked with David as part of a cross-functional development team in the UN on a UNDRR web application project with complex requirements and a tight timeline. He was an excellent technical lead with proven hands-on experience. He managed to communicate effectively with the business users and the technical team and successfully delivered the project using the latest agile tools and techniques. In addition, he initiated a weekly technical session as a space for knowledge sharing. Not only did we learn from each other, but more importantly, it increased team spirit across development teams.

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Credentials

  • Building Secure Web Applications in Java / J2EE
    KRvW Associates, LLC
    Mar, 2011
    - Nov, 2024

Experience

  • Opn
    • Thailand
    • Financial Services
    • 200 - 300 Employee
    • Software Engineering Manager
      • Apr 2022 - Present

      • Guide engineering teams to work towards the same goal and periodically check their health.• Ensure teams follow organizational processes, such as agile application lifecycle management, release management, incident management.• Maintain engineering backlog and collaborate with product manager to ensure teams work in the right direction, with a clear goal. • Support, guide, motivate engineers through scrum ceremonies, ad-hoc or bi-weekly 1:1 sessions, knowledge sharing and semi-annual goal reviews.• Liaise with other teams to sync on ongoing projects and resolve any ongoing issues.• Identify and resolve performance issues.• Conducts interviews to hire talented engineers. Show less

    • Lead Software Engineer
      • Jan 2022 - Apr 2022

      • Identified and escalated deprecation notice about the Omise payment gateway for Shopify.• Led new team to build an application from the ground-up, compliant with the new Shopify payments app platform.• Worked closely with product, marketing, devOps, security teams to plan, implement and deploy the application within a short deadline (3 months), enforced by Shopify's deprecation timeline.

    • Senior Software Engineer
      • Sep 2021 - Dec 2021

      • Implemented new branching and release strategy for the Omise Dashboard.• Integrated Omise core application with MailChimp to automatically follow-up with merchants who had not submitted their documents to enable their live account.• Provided technical mentorship to scrum team in charge of the Payment Links+ application.

  • PMU & SMP Asia
    • Bangkok City, Thailand
    • Co-Founder / Director
      • Feb 2019 - Sep 2021

      • Set up advertisement campaigns on AdWords and Social Media and continuously strengthen our online presence. • Implemented the marketing websites for both www.monanisabeauty.com and www.hairscalpcenter.com in 4 languages (Thai, English, French and Spanish) while focusing on SEO and user experience. • Ported the marketing websites from Jekyll to Eleventy and currently rewriting them using more modern libraries like Tailwind and Alpine (See staging.hairscalpcenter.com for the new version of the website hosted on render.com). • Wrote scripts to automatically build and deploy from GitLab to environments hosted by Amazon S3 + Cloudfront. • Integrated Shopify BuyButton Javascript library to build a customized Shopify frontend for purchasing products from the marketing websites. • Integrated PayPal using their Checkout Javascript library for making online deposits and executing payments from the marketing websites. Show less

  • United Nations
    • International Affairs
    • 700 & Above Employee
    • Lead Software Engineer
      • Dec 2017 - Jan 2019

      • Led the development of the web applications: Sendai Framework Monitor System (sendaimonitor.undrr.org) and Sendai Voluntary Commitments platform (sendaicommitments.undrr.org), built with a Java Spring Boot backend and an Angular front-end styled with Zurb Foundation components for builtin support for right-to-left scripts. • Discussed user requirements during weekly meetings with product owners based in Germany and Japan, translated them into user stories, prioritized backlog items, tracked issues and ensured on-schedule delivery. • Conducted daily scrum meetings, sprint reviews, sprint retrospectives and sprint plannings with 2 project teams consisting of 3 front-end developers, 3 back-end developers, 1 UX designer and 1 QA engineer. • Ensured that all team members had a clear understanding of the user requirements, helped prioritize tasks and remove roadblocks. • Managed, planned, scheduled and controlled the deployment of new product increments on the UAT, staging and production environments. • Provided guidance to senior management on estimating resources required for implementing new systems. • Organized weekly technical meetings to share knowledge and foster communication between team members. Show less

  • UNOPS
    • Denmark
    • Non-profit Organizations
    • 700 & Above Employee
    • React Native Developer
      • Sep 2016 - Nov 2017

      • Contributed to the development of a mobile application built with React Native for the Department of Safety and Security (Electronic Travel Advisory app). • Built screens to fetch data from remote APIs, show user location, security perimeters, UN premises on a map provided by MapBox, emergency and travel advisory information and security clearances. • Processed notifications to warn users whenever nearby or inside a security perimeter. • Contributed to the development of a mobile application built with React Native for the Department of Safety and Security (Electronic Travel Advisory app). • Built screens to fetch data from remote APIs, show user location, security perimeters, UN premises on a map provided by MapBox, emergency and travel advisory information and security clearances. • Processed notifications to warn users whenever nearby or inside a security perimeter.

  • United Nations
    • International Affairs
    • 700 & Above Employee
    • Full Stack Developer
      • May 2015 - Aug 2016

      • Designed and implemented a Java Spring web application to provide food ration services to military troops deployed in field support missions. • Participated to weekly meetings with OICT in New York to track development progress and demo the latest features. • Interacted with developers and business analysists in New York to identify new work packages, clarify requirements. • Integrated with an SAP back-end via REST web services and Siebel CRM system to leverage user identities and request approval processes. • Wrote functional specifications for the development of a scanner component and desktop agent, developed in C#, to scan barcodes/QR codes of items to be received at the time of food deliveries and transmit data over the Internet. Show less

  • United Nations ESCAP
    • Thailand
    • International Affairs
    • 300 - 400 Employee
    • Full Stack Developer
      • Jun 2009 - Apr 2015

      • Built a web-based telephone billing system from the ground-up to reduce paperwork and ease billing process, enabling employees to mark their calls as private or official and help finance department process payments, chargebacks and payroll deduction of private calls. • Conducted project meetings to communicate about the project status and gather requirements and improvements. • Built Java programs to extract call detail records from PBX systems, reconcile them with vendor data and insert the transformed data into a SQL database. • Created a web application for presenting the bills to be submitted by end users. • Set up staging and production environments to host bill parsers and the web application. • Created automated Selenium integration tests. • Wrote and maintained technical documentation. • Trained telephone billing administrators and assisted helpdesk with troubleshooting. Show less

  • CLS Group (Collecte Localisation Satellites)
    • France
    • Environmental Services
    • 400 - 500 Employee
    • Full Stack Developer and Technical Lead
      • Jul 2003 - May 2009

      • Implemented a wide range of back-end and front-end Java applications to process incoming and outgoing messages from remote devices and built a frontend to enable worldwide customers visualize their tracked assets on a map and analyze historical data. • Provided technical team leadership to a team of 7 contractors and guidance to new staffs. • Designed analytical reports for customers with Business Objects and BIRT. • Led the replacement of a legacy mapping solution with a custom Javascript solution to integrate third-party map services such as Google Maps for map display, geocoding, reverse geocoding and routing purposes. • Supervised 2 contractors to develop an internal core Java API to provide data services to multiple web applications. • Prepared estimates and planned resources required to build new applications. Show less

Education

  • Georgia Institute of Technology
    Master of Science in Electrical and Computer Engineering, Multimedia communications, Management
    2002 - 2003
  • Ecole nationale supérieure de l'Electronique et de ses Applications
    Master, Electronics, Computer science, Telecommunications
    1999 - 2002

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