THE TIEN DAU

Full-stack Developer (May 2023 - Present)

• Implemented CI/CD and Testing procedures by creating an optimized GIT flow, setting up Bitbucket pipelines, and developing a unit test suite with over 80% code coverage
• Implemented the Hot Health application - the all-in-one patient engagement platform using Rails, Vue, Postgresql and Rspec
• Work with other teams to implement queries for research purposes
• Mentored new team members to enhance team knowledge and efficiency
• Conducted code maintenance and refactoring to optimize system performance
• Supported integration team with new techniques to meet project deadlines.
• Led the Rails Upgrade project, ensuring a seamless upgrade of Ruby on Rails versions
• Collaborated with third-party providers to effectively manage integration and data synchronization
• Developed, estimated, and delivered software modules on schedule in alignment with strategic objectives
• Provided essential customer support, including building reports, identifying the issue during the integration process

Full-stack Developer (April 2020 - May 2023)

• Implemented security group setting features within management modules using Rails, Postgresql, Rspec, ReactJS, and Typescript
• Managed official employment documents within a document management system utilizing Rails, Postgresql, Rspec, ReactJS, Typescript, and React Native
• Integrated a learning management system with third-party Go1, utilizing stacks including Sinatra, Postgresql, Rspec, and ReactJS
• Collaborated directly with third-party providers to ensure seamless integration and data synchronization
• Constructed monitoring pages to identify and resolve unexpected issues with integration processes
• Developed a complex service for creating and updating management features
• Provided mentorship to new team members and assisted the mobile team with implementing new design concepts across various modules
• Designed and implemented a migration flow for transferring legacy data to new data structures without errors

Full-stack Developer (Sept 2018 - Feb 2020)

• Awarded the best growth of the year prize since 2018
• Optimized full-text search with Elasticsearch
• Built and maintained test suites from scratch
• Applied ReactJS and Redux to the Frontend repository
• Implemented SNIPE, a pricing support system using Rails and Postgresql
• Implemented ONE-chatbot to support the BACS project with NodeJS, Dialogflow, and Google Cloud Function
• Worked independently and efficiently in a team to develop a website from scratch to completion using Rails and React
• Developed BACS, a containers and vessels checking system using Rails, ReactJS, Elasticsearch, and Postgresql