//assets.cakeresume.com/assets/contentarea/contentarea-2d64eca8dae2a1ffb31e0fb1df887bbad072c7c19734d7d30fa14884bbcc299a.css

Summary
 * An experienced web developer who is motivated to learn and obtain new skills and knowledge in the industry. Making good use of my passion for problem-solving and building applications.

 Key Qualities :
 * Highly intuitive problem-solving skills with the ability to follow through and resolve issues in a timely manner.
 * Extremely motivated to learn and able to pick up concepts quickly.
 * Self-directed and well organized.
 * Very proficient in English and Mandarin, with strong communication, writing, and interpersonal skills.
 * Experienced team player with history of delivering projects with hard deadlines.

The University of British Columbia

Software Engineer

Dan Liu

Xfers

Tech Lead

* Lead Backend Core Team by giving technical advice, and also act as Scrum Master
* Planned and executed the moving of the monolith codebase to microservices for the StraitsX backend

* Piloted and implemented the XIDR stable coin product
* Collaborated with Blockchain Infra team to make XIDR happen
* On-call responsibility to resolve any Ad-hoc issues

Senior Backend Engineer

* Managed Kubernetes clusters and applications with AWS EKS, ECR, S3, CloudFront, Route 53, Nginx Ingress Controller, SSM Parameter Store
* Improved and extended the Continuous Delivery pipeline (in-house Python tool / Helm)
* Created Continuous Integration tests and Continuous Delivery pipelines with CircleCI
* Created Infrastructure-As-Code with Helm, Terraform, Ansible, GitHub
* Set up ECS instances, VPC, and VPN connections in AliCloud with Terraform
* Optimized Docker images' sizes and deployment speed with multi-stage builds and layer caching
* Setup Zilliqa & Ethereum node and worked closely with stablecoin team to launch the blockchain microservice
* Planned and executed the enablement of AWS RDS encryption at rest
* Planned/tested/executed MySql8 upgrade fro MySql 5.6
* Brought up database dump with sanitization and restore from production to staging using Airflow
* Upgrade EKS clusters to use the newest base OS for security measures

Infra/DevOps Engineer

* Principal Developer for all APIs and administrator features
* Complete knowledge of the entire data flow for https://www.pcone.com.tw 
* Write API documentation for frontend/app developers to use
* Implement e-commerce site search with ElasticSearch
* AWS: EC2, ELB, RDS, SQS, S3, and ElasticCache

松果購物

Principal Backend Engineer

* Manage the core engineering team
* Define cross-team collaboration processes
* Technical architecture design, review, and implementation on projects across the company.
* Define processes of continuous integration, unit testing, and deployment
* Promote programming best practices in areas of performance, security, and scalability
* Technical interviews for engineer candidates
* Worked on a government project uses our points system to reward environmental friendly use of public transportations
* Used and modified Magento platform to create multi-store sites where you can use reward points from banks to buy products
* Maintain legacy projects

Richi

Technical Manager

* Fine-tune the existing mailing application for faster performance. (http://www.flydove.net/)
 * Optimized SQL queries and MySQL database for faster performance
 * Re-wrote code to achieve maximized mail sending speed
* Lead developer in creating waca, a personalized online store for all users (http://www.waca.net/)

Wabow

* Developed and maintained 2 web applications: www.nvesto.com & www.ishelly.com. 
* Used the Yii framework 
* Built a native iPhone app for iShelly (Objective-C) 
* Worked on RD projects including frontend and backend performance tuning

Nvesto / iShelly

* Lead a team of eight engineers in developing numerous web applications and maintaining the system ( http://www.groupon.com.tw )
* RD Projects included tuning slowqueries and SEO
* On call duty for website/system emergencies
* Implemented Groupon Taiwan's E-Invoice Solution
* Implemented two travel portals, one tech portal, and one hotspot portal for Yahoo Taiwan
* Implemented AB Testing feature to see which version of the website is more appealing to users
* Coded numerous web applications and games for the Atlaspost social network

Atlastpost / Groupon Taiwan

* Implemented the company's payroll solution
* Implemented the Chemical Management Solution for a Textile Research Institute
* Redesigned the UI for the Employee Account Management System
* Expanded the company’s Employee Account Management System (originally on the Lotus Notes platform) onto the web via XOOPS
* Hosted code review sessions and tutorials for new ERP system

Dan Liu’s posts