Hai Thanh

Experience

• 

  Software Engineering Laboratory (SELAB), VNUHCM - University Of Science

  Jan 2005 - Mar 2007

  Software Engineer

  Web applicationWindow application

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  VNG Corporation

  Apr 2007 - Mar 2016

  Game Business, PaymentAchievement. Deliver Direct Billing System which is the Payment Gateway for Desktop & Mobile Game Payment, bring more new payment methods to user, improve UX. Manage Team 25 members Game Business, PaymentAchivement. Deliver SMS Payment . Deliver Game Payment Portal, pay.zing.vn, which help game business easily to sale items to user. Manage team 20 members Game Business, PaymentAchievements. Deliver ZingWallet System, ZingXu Exchange System which provide ZingXu payment method for player. Deliver ZingCard Deposit System, which provide ZingCard payment method for player Game Business, Payment

  • Acting Head Of Engineering

    Feb 2015 - Mar 2016

  • Principal Software Engineer

    Apr 2012 - Jan 2015

  • Senior Software Engineer, Team Lead

    Nov 2009 - Mar 2012

  • Senior Software Engineer

    Apr 2007 - Oct 2009
• 

  ZaloPay

  Apr 2016 - Mar 2022

  Head of Core Platform Team & Data Platform TeamAchievements. Deliver the new version of Accounting Core which is the main part of Core Platform. The new Accounting Core bring the new capabilities which help to control fund, fund flow, fund-lost, fund-risk as Accounting nature. It is also can help to build trust with user when they use features related to fund flow in ZaloPay . Deliver the new version of Payment Core and Cashier. These sub-system improve check-out process for better user experience, bring better scalability. Manage Team 70 members Show less Payment Business, Head Of Back-end TeamAchievement. Deliver the 2nd version of Back-end which help to bring more business capabilities for ZaloPay. Deliver many versions of ZaloPay Mobile App in PlayStore, AppStore ZaloPay Mobile App in PlayStore, AppStore . Bring the new version of Payment Gateway with tokenization flow which bring one-click payment value to user and merchant tokenization flow which bring one-click payment value to user and merchant . Manage Team 110 members Show less

  • Senior Technical Manager, Head Of Engineering

    Mar 2021 - Mar 2022

  • Senior Technical Manager, Head of Engineering

    May 2020 - Feb 2021

  • Senior Technical Manager, Head of Engineering

    Feb 2019 - Apr 2020

  • Technical Manager, Head of Engineering

    Apr 2016 - Jan 2019
• 

  VNG Corporation

  Apr 2022 - Dec 2023

  Director, Head of Engineering

  Achievement. Form Player Platform Engineering Team which is under Game Entertainment Business Unit, Player Platform is the entry points which support all of services which the player need to play, they look like: account registration, payment, community, customer support.. Deliver Architecture of Player Platform, which is ready for business scale, saving infrastructure cost. Deliver the new User Management System, which help user to mange their game accounts easily with multiple social login methods. User Management System is designed according to micro-service architecture and deployed on AWS, achieving resilience, ready to scale up when there is high traffic, scale down when traffic is low to save infrastructure costs. Proven infrastructure cost savings of at least 50% compared to conventional bare metal deployments Show less

• 

  GiaoHangNhanh (GHN)

  Jan 2024 - now

  Senior Director of Engineering

  Head of Technology DivisionAs the Head of Technology Division, I am tasked with spearheading the development and execution of the technology roadmap. This involves aligning our technological initiatives with the overarching business roadmap to ensure they support our short-term and long-term objectives. My responsibilities include enhancing our technology capabilities, crafting an agile transformation roadmap, and elevating team performance to drive innovation and efficiency.In addition, I am responsible for overseeing system architecture and ensuring system quality across all our technological endeavors. This entails establishing robust architectural frameworks and implementing best practices to optimize performance, scalability, and security.Overall, my role encompasses strategic leadership in navigating technological advancements, fostering agility, and fostering a culture of continuous improvement to propel our company toward its goals and objectives. Show less