About

Work Experience

• Lead Software Engineer, 

  Jul, 2019 - Present

  • Contributed to a BSP layer of an embedded Linux image based on Yocto Project

  • Optimized database access (SQLAlchemy) and software runtime efficiency (concurrent.futures) for MeshSmart IoT lighting control system

  • Maintained and monitored a medium-scale Spring Boot cloud service

  • Managed a team of software developers using Scrum

• Software Engineer, 

  Oct, 2016 - Jul, 20192 years 9 months

  • Designed a modularized software architecture for MeshSmart IoT cloud service and provisioned it on AWS with Docker containers

  • Implemented ReactJs SPA frontend for the IoT cloud service

  • Supported customers and troubleshooted field issues for the project with incident management team

• Blockchain Developer, 

  Jan, 2019 - Apr, 20193 months

  • Implemented the open-source Dappley blockchain framework from scratch that supports PoW and DPoS consensus using Go and Travis CI

  • Developed a smart contract compiler using V8 Javascript engine

• Web Application Developer, 

  Apr, 2016 - Oct, 20166 months

  • Implemented a simple web server for MeshSmart IoT lighting control system using Python Django framework and MySQL database

  • Implemented the web interface for the IoT system using jQuery, ChartJS, Bootstrap, CSS

• Post-Secondary Student Summer Intern, 

  Jun, 2015 - Sep, 20153 months

  • Built a VBA Microsoft Access database application that manage performance appraisals in FSD and generate printable reports.

  • Developed a simple HR Management System using Microsoft Access VBA that simplifies data entry and exports data in Excel or PDF files with customizations.

  • Documented the two Access applications with detailed user manual and technical specifications.

• Post-Secondary Student Summer Intern, 

  Jul, 2014 - Sep, 20142 months

  • Developed a tool that automatically sends Email reminders based on a duty roster using Microsoft Visual FoxPro and IBM Lotus Notes.

  • Automated an internal workflow of applying templated changes to multiple Excel file using Excel VBA.

Skills

Education

Awards

Interests