Nov 2022 – Present · 3 yrs 4 mos · Singapore · Remote

• We are startup company. We build dApps, Web3 on Ethereum blockchain
• Leading backend across functional teams, providing solutions and documentation
• Solo (1 Backend on 1 Product) key Backend engineer to design solutions and code all BE features. Helped the company to have the first Prod release.
• Stacks: Web3, Nodejs, Serverless, GraphQL, Appsync, AWS, Lambda, SNS, Terraform, DynamoDB, RDS, Lambda, EventBridge, Solidity, Blockchain, Ethereum

Jan 2022 – Oct 2022 · 9 mos · Remotely

• Business Unit Lead on CRM domain and owner of many products in a wide range of tech such as java, bigdata, scala and python. Lead and coach technical team members.

Jul 2021 – Jan 2022 · 6 mos · Remotely

• working for a top known blockchain company, communication, solutions, prototying, coding, integration, deployment, observing, performance tracing, issue troubleshooting, bigdata, datapipeline, data analysis, 3rd partner integration
• technical lead and coach across team members including HongKong, Taiwan, China, Singapore, Thailand and Vietnam
• 70% of my time for coding
• 10% of my time for meeting, discussing, collaborating across functional teams to figure out the agreement on technical issues & solutions
• 20% of my time for coaching my other team members and coffee, relax.
• owner for many products including crm, vip crm, secured marketing emailing service, marketing tools, user campaigns, marketing platform integration, data analytics, announcements telegram groups; trading real-time events, team player and leader

Apr 2020 – Jun 2021 · 1 yr 2 mos · Ho Chi Minh City, Vietnam

• (now it is PTC, https://positivethinking.tech) pre-sales; working with CTO, Technology Director and Sales team; sharping digital banking, startup problems to solutions; prepared for new project RFPs
• leading a Java Backend team with 10+ members, lead daily tech-sync discussion with clients, tech interviewer & trainer; team player and leader

Oct 2019 – Apr 2020 · 6 mos · Anna Building, Quang Trung Software Park

• continued acting as an experienced technical architect; pre-sales; proposed technical solutions & led Java teams, handling new features and live issues

Oct 2014 – Apr 2019 · 4 yrs 6 mos · Anna Building, Quang Trung Software Park

• pre-sales; leading Java teams to build an intelligent search engine application for automotive product, solution design, system design; acting as client facing architect for all issues of the product which we built from scratch.
• successfully launched multiple products to live & good feedbacks on client’s business revenue (https://www.sag-ag.ch)

Apr 2019 – Sep 2019 · 5 mos · France

• sponsored by SysNum project, onsite 6 months in France, researching on a state-of-art deep reinforcement learning method applied in very large graph representations
• (https://sysnum.labex.u-bordeaux.fr/en/Community/r1638.html)
• supervisors:
• Prof. Romain Giot - Labri
• Prof. Romain Bourqui - Labri

Aug 2011 – Sep 2014 · 3 yrs 1 mo · Etown2, ETAS

• setup new project and established the first collaboration with Germany and Indian teams, went onsite 3 months to India to meet also Germany team there; acting as technical leader, then scrum master for a multi-locational scrum teams;
• building an innovative embedded tool using Eclipse technologies and modeling software method - dsl; successfully launched and released v1.0 ESDL, nuclear generator engine of graphical modeling tool ASCET 7 (https://www.etas.com/en/products/ascet-developer.php)

Aug 2008 – Aug 2011 · 3 yrs · SW park, National University, GL

• developed software applications for French clients

Mar 2007 – Aug 2008 · 1 yr 5 mos · Etown2, Group 33

• developed software applications for Japanese clients