Director of Technology

• Feb 2023 - Present

Solutions Architect

• Nov 2021 - Feb 2023

- Assessed and enhanced the software and infrastructure requirements of the company by working with cross-biz units.- Ensured that technology solutions are functional, efficient, reliable, secure, and adaptable to match the organization's needs. - Provided assistance to the development team in addressing coding and architectural problems. Furthermore, the position supervises the execution of significant software initiatives across the entire organization.- Supported the development and business intelligence teams by providing guidance on the development, testing, automation, continuous integration and deployment, and architectural design.

Venture Partner

• Dec 2018 - Present

Head of Software Engineering

• Aug 2019 - Sep 2021

Leading multiple squad of global engineer teams to build e-Commerce CRM Frontend and Backend, WooCommerce CMS, Customer Services Chat Platform, Delivery services Frontend and Backend, Android and iOS app code base architecture and infrastructure that leverages the power of advanced analytics and machine learning to provide customers with a better shopping experience. https://breadstack.io/ https://canteccouriers.com/ https://chatso.io https://play.google.com/store/apps/details?id=com.advesa.cantec.driver&hl=en https://apps.apple.com/us/app/id1474939714

Senior DevOps Engineer

• Jun 2019 - Aug 2019

Managing multi AWS environment for hosting over 2000 live websites.Managing multi CI/CD jobs for 99.99% guaranteed zero downtime during release delivery.

DevOps Engineer

• Jun 2018 - Jun 2019

- Customized CloudFormation to create AWS resources included VPC, IGW, NAT, Subnet(Public and private), Multiple VPC Security Group, ASG, RDS, EFS, CloudWatch, ElasticCache cluster, ALB, ELB, CloudFront and Route53.- Implemented Hybrid Continue Integration and Continue Deployment with using Jenkins and AWS Code Deploy respectively.- Installed custom CloudFormation LAMP MultiSites Stack via Bastion Auto Scaling Group as gateway to all private instances inside ASG.- Customized CloudFormation template to provision SSL certificate registration, CDN via CloudFront distribution, DNS Route 53 and ALB listener to add new SSL certificate according to each domain.

Full Stack Developer

• Jan 2017 - Jan 2019

"Civic Reporting Platform" • Built a service “Civic Reporting Platform” that would help the general populace on a day to day to basic which encourages citizens to report any issues that they found such as animal sighting or potholes • Technology stack involved NodeJs, mySQL, jQuery, Bootstrap CSS • Implemented functionalities for citizens which allow them to report issues by upload its location with description and images. For admin users which allow them to assign/modify/edit incident to the corresponding department • Registered Domain and SSL, created custom NS, Alias and Text record to point to Google Domain, launched AWS EC2 instance with specific inbound and outbound security group, IAM user role and monitored the site with query and metric management "University Landing Page" • Technology stack involved NodeJs, mySQL, ExpressJs, AngularJs, jQuery, Bootstrap CSS • Implemented a responsive landing page for a client in Vancouver to promote their school's information • Features included; Sign-up, sign-in, send inquire about admission, expense calculation and search available courses

DevOps System Administrator

• Nov 2017 - May 2018

- Deployed and maintained multiple production AWS hosted environments through customized CloudFormation templates- Collaborated with development teams in Vietnam, San Diego and New York online through chat, operating to refine our Agile development processes and to improve company’s infrastructure- Built and enhanced our continuous integration infrastructure using Jenkins- Assisted our customer service, IT and development team with cloud infrastructure (AWS) server and database- Monitor, identify, and solve performance and reliability issues with EC2 as Linux Ubuntu OS, SQL database and other services

Frontend Developer

• Aug 2017 - May 2018

• Implemented landing, checkout, order, up-sell and confirm pages for e-commerce purpose• Migrated source codes from local IDE to CMS for managing and delivering content driven web sites• Implemented logic to execute each site with the correct contents based on its geography• Published and built each site from Jenkins for automated deployment to QA or Prod environment• Involving AWS, Jenkins, dotCMS, NodeJs, JavaScript, Jquery, grunt, gulp, webpack, Scss

Front End Developer

• Dec 2016 - Jan 2018

• Developed a new responsive website for a client in Vancouver. • Stack involved Node.js as backend, ExpressJs as Middleware, VueJS as front end and AWS EC2 as production environment • Implemented functionalities for users, which allow them save properties, share their interested properties on social media, sign up for newsletter on new listing, schedule their viewing date through UI • Implemented functionalities for admin page, which allow admin to modify, edit, add or delete their listings/users/agents, automatically reply/receive direct enquiries from the website through email • Improve their website’s SEO and host their website in AWS EC2 plus S3 buckets for images storing

Information System Developer

• Sep 2015 - Apr 2016

• Developed module in an existing Web Form Application to communicates with the backend database for querying and manipulating information; which is later displayed to end user based on their application role • Implemented functionality for management to modify employee position and approve/deny employee requests as well as role-based access control to limit the functionality of users, while empowering managerial staffs • Developed additional user interfaces for existing application with ASP.NET/C# and SQL Server database.