Hieu Vo
Software Engineering Manager at Kyber Network- Claim this Profile
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Vietnamese Native or bilingual proficiency
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English -
Topline Score
Bio
Miguel Enes
I am lucky enough to have Hieu working under my overall supervision in Lazada payments team for more than one year. He is extremely diligent, focused and autonomous. I couldn't expect more from a Senior Developer, hence, he was made his team leader backup. His code quality is way above the standards and his evolution since I met him is remarkable. You can put whatever it is on his desk and he will get it done on time and with quality. Thank you Hieu!
Peter Karakas
I had a chance to work with Hieu as his team leader. He has gained experience in many different areas like payment gateways, security, high loaded distributed systems, performance optimization, etc that made him a real multitalented developer. He not just solves a problem but he wants to make something better by understanding the root cause of the problem. I want to highlight one example. The shipping fee feature development: Hieu took an important role in this project. He design the shipping fee calculation engine, implemented many part of it and later worked with other teams to optimize the performance. With his suggestions we achieved a better performance then it was originally expected.
Miguel Enes
I am lucky enough to have Hieu working under my overall supervision in Lazada payments team for more than one year. He is extremely diligent, focused and autonomous. I couldn't expect more from a Senior Developer, hence, he was made his team leader backup. His code quality is way above the standards and his evolution since I met him is remarkable. You can put whatever it is on his desk and he will get it done on time and with quality. Thank you Hieu!
Peter Karakas
I had a chance to work with Hieu as his team leader. He has gained experience in many different areas like payment gateways, security, high loaded distributed systems, performance optimization, etc that made him a real multitalented developer. He not just solves a problem but he wants to make something better by understanding the root cause of the problem. I want to highlight one example. The shipping fee feature development: Hieu took an important role in this project. He design the shipping fee calculation engine, implemented many part of it and later worked with other teams to optimize the performance. With his suggestions we achieved a better performance then it was originally expected.
Miguel Enes
I am lucky enough to have Hieu working under my overall supervision in Lazada payments team for more than one year. He is extremely diligent, focused and autonomous. I couldn't expect more from a Senior Developer, hence, he was made his team leader backup. His code quality is way above the standards and his evolution since I met him is remarkable. You can put whatever it is on his desk and he will get it done on time and with quality. Thank you Hieu!
Peter Karakas
I had a chance to work with Hieu as his team leader. He has gained experience in many different areas like payment gateways, security, high loaded distributed systems, performance optimization, etc that made him a real multitalented developer. He not just solves a problem but he wants to make something better by understanding the root cause of the problem. I want to highlight one example. The shipping fee feature development: Hieu took an important role in this project. He design the shipping fee calculation engine, implemented many part of it and later worked with other teams to optimize the performance. With his suggestions we achieved a better performance then it was originally expected.
Miguel Enes
I am lucky enough to have Hieu working under my overall supervision in Lazada payments team for more than one year. He is extremely diligent, focused and autonomous. I couldn't expect more from a Senior Developer, hence, he was made his team leader backup. His code quality is way above the standards and his evolution since I met him is remarkable. You can put whatever it is on his desk and he will get it done on time and with quality. Thank you Hieu!
Peter Karakas
I had a chance to work with Hieu as his team leader. He has gained experience in many different areas like payment gateways, security, high loaded distributed systems, performance optimization, etc that made him a real multitalented developer. He not just solves a problem but he wants to make something better by understanding the root cause of the problem. I want to highlight one example. The shipping fee feature development: Hieu took an important role in this project. He design the shipping fee calculation engine, implemented many part of it and later worked with other teams to optimize the performance. With his suggestions we achieved a better performance then it was originally expected.
Credentials
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Oracle Certified Associate Java SE 8
OracleMar, 2018- Nov, 2024 -
Zend Certified PHP Engineer
Zend TechnologiesDec, 2013- Nov, 2024
Experience
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Kyber Network
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Virgin Islands, British
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Blockchain Services
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1 - 100 Employee
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Software Engineering Manager
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Sep 2022 - Present
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Techcombank (TCB)
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Vietnam
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Banking
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700 & Above Employee
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Senior Engineering Manager
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Nov 2021 - Sep 2022
- Oversee 3 squads of data engineers including Finance, Digital/Retail and Risk - Standardize working process enabling outsourcing teams quickly onboard and deliver tasks - Source, transform and build up insight data serving Techcombank’s operational and strategic activities - Improve the engineering quality of data engineering teams - Oversee 3 squads of data engineers including Finance, Digital/Retail and Risk - Standardize working process enabling outsourcing teams quickly onboard and deliver tasks - Source, transform and build up insight data serving Techcombank’s operational and strategic activities - Improve the engineering quality of data engineering teams
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Grab
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Singapore
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Software Development
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700 & Above Employee
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Engineering Manager II - Transport
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Dec 2018 - Nov 2021
- Be responsible for Grab’s Transport services: + Arbitrate passenger and driver’s cancellation, implement cancellation initiatives and successfully reduce 15 percent points of cancellation + Feedbacks and ratings, Grab-Hitch and other small internal services - Boost team’s productivity: SOP for urgent issues, code review process, release process, etc - Take care of team: 1:1 meetings, mentoring, team engagement, outing activities, etc - Run agile sprints: grooming, planning, retrospecting - Consult and give advice on team's system architecture design, hands-on with coding, 30% of time spent on writing code. - Support to grow the VN R&D office: improve hiring process, interview candidates, techtalks, etc. - Tech stacks: Golang, AWS, Jenkins, MySQL, Redis, Kafka, Gitlab, Phabricator Show less
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Alibaba Group
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China
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Software Development
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700 & Above Employee
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Technical Manager
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Dec 2016 - Nov 2018
- Implement and maintain features for Lazada's checkout process in PHP (until Feb 2018) - Collect payment's data and pass to risk engine to analyze - Implement LiveUp features, a loyalty program offering customers various of benefits across many partners such as Lazada, RedMart, Netflix, Grab etc - Port Lazada's systems from PHP and Golang to Java SE 8 - Work in admin portal project, a system to manage configuration, operation and database flows of new Java systems - Tech stacks: Java SE 8, Spring Boot, Maven, Gitlab, MySql, etc Show less
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Lazada
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Singapore
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Technology, Information and Internet
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700 & Above Employee
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Senior Software Engineer
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May 2015 - Dec 2016
- Integrate Alipay and various payment gateways in South East Asia into Lazada- Manage things relating to checkout process of Lazada- Optimize and refactor Lazada's codebase to overcome high traffic during sales campaigns- Monitor and track down bottle neck of performance in checkout pages
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Senior Software Engineer
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May 2014 - May 2015
Implement features for Lazada websites, tech stacks:- Queue messages system: rabbitmq- Caching: redis, memcached- Unittest, integration tests- Search engine: solr, elasticsearch- Email systems: responsys, ums- Other stuffs: jira, git, teamcity, etc.
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Software Engineer
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May 2013 - May 2014
Lazada is a giant e-commerce website in SEA having branches in 6 countries (Vietnam, Indonesia, Thailand, Philippines, Malaysia, Singapore). I'm responsible to develop internal backend systems to support business operations:- Performance Management Portal: + Manage and run queries to calculate KPIs periodically and automatically + Build and send out reports of calculated KPIs automatically + Support Data Analyst team to improve performance of SQL queries- Delivery Management System: + Manage the life cycle of packages from shipped to delivered status + Build API help Delivery module to communicate with other systems- Inventory Forecasts System: + Manage stock inventory + Generate forecasts for buyers team based on sales history of products- Notification System: + Send email and sms notifications helping customers to track the status and progress of orders Show less
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デフィデ株式会社
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Japan
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IT Services and IT Consulting
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1 - 100 Employee
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ColdFusion Developer
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Dec 2012 - May 2013
Work in a team of 3 persons to develop booking system for a hotel and restaurant in Japan: - Build admin portal to manage bookings and reservations - Build FE pages using Mura (ColdFusion CMS) - Build APIs allowing FE to communicate with BE Work in a team of 3 persons to develop booking system for a hotel and restaurant in Japan: - Build admin portal to manage bookings and reservations - Build FE pages using Mura (ColdFusion CMS) - Build APIs allowing FE to communicate with BE
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Blueways Education Ltd
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IT Services and IT Consulting
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1 - 100 Employee
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Technical Lead
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Jul 2011 - Jul 2012
BlueUp is an e-learning startup helping people to learn English, I'm responsible to: - Build Joomla shopping cart to sell BlueUp's products online - Build web-based dictionary-like application: look up words, pronunciation, illustration, etc - Build mini games helping users to learn English more efficiently - Build gamification system: points, badges, awards , etc - Integrate BlueUp games into other social networks: TruongXua, Facebook, etc BlueUp is an e-learning startup helping people to learn English, I'm responsible to: - Build Joomla shopping cart to sell BlueUp's products online - Build web-based dictionary-like application: look up words, pronunciation, illustration, etc - Build mini games helping users to learn English more efficiently - Build gamification system: points, badges, awards , etc - Integrate BlueUp games into other social networks: TruongXua, Facebook, etc
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Education
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2006 - 2010
VNUHCM - University of Science
Bachelor of Science (BS), Computer Science -
2003 - 2006
Le Hong Phong High School For The Gifted, HCMC, Vietnam
