- Designing backend & DevOPS architecture for 30+ marketplaces site. - Designing and Integrating payment solution such as Stripe, Solana payment and Wise.- Designing blockchain smart contracts on Near and Solana for marketplace payments.- Utilise Terraform for automating deployment based on various requirements.- Designing EC2 Fleet with auto-scaling strategy that serve AI for various unexpected situations and handling disaster fall-over strategy.- Designing HIPPAA compliance architecture for US based clients.- Training members and ensure consistent backend + Devops practices across the organisation

- Working as a domain architect for Sharetribe Flex platform.- Help design and implement solutions for new start ups.- Implement multiple transactions flow with complexity.- Design AWS architecture for scaling or to optimise recurring cost of clients.- Setup devops infrastructure for multiple clients of difference scale ranging from start up to medium size business.- Research multitude of new technology and test out its applications.- Help & train new team member.

- Create a slack bot using AWS (Amazon Lex and Amazon RDS). - Developing APIs using grape in rails.- Creating architecture for integration of Redzy booking system- Deliver projects using AWS stacks (EC2, S3 bucket, Route 53, RDS)

- Integrating payment services to app (Payoo, VTC Pay) - Finding inconsistency between android devices (bugs that happened on a specific platform/os)- Create solution for better coding- Maintaining projects.- Integrating React Native app into existing Android application.- Studying machine learning (Recurrent Neural Network - RNN) and its application.

- Collaborating with a group of 9 members to organize and publicize recent events for the faculty's students that has more than 2000 members- Encouraging students to actively participate and helped out in the events.- Built interest and attracted people through social network (Facebook), including students and alumni.- Helping students to build and raise their personal skills ranges from academic skills to social skills.- Processing documents related to events such as budget planes, events' timelines,...

- Part-time job position.- In a team to translate white paper for the company's imported products from English to Vietnamese.