Hi 🖐 my name is

Alex Tzeng

Software Engineer

More

ABOUT ME

work

Experience

7 years

codeTag

Develop project

6+ projects

codeTag

Side project

6+ projects

Experienced Full-stack Engineer | JavaScript & Python | Agile Development


With 7 years of hands-on experience in developing web applications, I am a seasoned Full-stack Engineer proficient in both JavaScript and Python. My expertise lies in frontend development, where I excel in implementing agile methodologies to deliver high-quality solutions.


I am passionate about staying updated with the latest technologies and best practices, constantly seeking opportunities to enhance my skills. One of my notable achievements includes streamlining the revision expense approval process, resulting in improved satisfaction and overcoming complex challenges.


I am always eager to collaborate on exciting projects and contribute to the success of your organization. It's important to me to be involved with a team that encourages good leadership, teamwork, and personal growth.


Outside of work, I enjoy approaching problems with a first principles mindset. This approach not only brings me joy and fulfillment but also allows me to explore the world in a meaningful way. If you can't find me in front of a computer, you can probably find me on nearby trails. I'll most likely be out for a jog, enjoying the beauty of nature.

Name: Alex

Language: English, Mandarin

Location: Sacramento, CA

Permit: Authorized to work for any US employer

Frontend

js

JavaScript

10+

projects use

react

React.js

10+

projects use

vue

Typescript

5+

projects use

vue

Vue.js

5+

projects use

next

Next.js

2+

projects use

angularjs

Angular.js

1

projects use

Backend

python

Python

5+

projects use

.netCsharp

ASP.Net C#

5+

projects use

flask

Flask

5+

projects use

postgresql

PostgreSQL

5+

projects use

django

Django

2+

projects use

redis

Redis

2+

projects use

Others

docker

Docker

10+

projects use

gcp

GCP

5+

projects use

cypress

Cypress

2+

projects use

fintech

Fintech

2+

projects use

gcp

AWS

2+

projects use

work

3 yrs 6 mos   2019 - 2023

Software Engineer

- Trend Micro

  • Developed an expense solution with React.js and Formily (a low-code framework) in Microsoft Teams, which supports multiple expense types and approval workflows.
  • Automated end-to-end (E2E) testing using the CI workflow, reducing the workload on code review by 50%.
  • Modernized budget/reimbursement web system using C# and JavaScript, handling 20k approvals annually and paperless.
  • Renovated amortization system, handling ~50% budget, eliminating Excel, integrated with Navision.
work

2 yrs 5 mos   2017 - 2019

Frontend Engineer

- Carenet Plus

  • Built web-based senior care system with reporting, form generation, alarm, and tracking functionality, achieving 30% market share of the senior care software market in Taiwan.
  • Created medical hybrid-application for mobile platforms, featuring interactive visualization components. Implemented Bluetooth-based physiological value measurement and real-time notifications.
  • Structure planning for RESTful API and introduced GraphQL to the director.
work

1 yr   2016 - 2017

Software Engineer

- Smart eVision

  • Developed draggable D3.js web controls that increased BI dashboard data visualization.
  • Built Html and Excel converter reducing layout design learning curve through Microsoft Excel integration.
  • Built hybrid app builder using C# and JDK, enabling clients to publish their own applications for production.
graduate

4 yrs   2011 - 2015

Ming Chi University of Technology

- Bachelor of Science

  • Computer Programming, System Analysis& Design, Database, Human Factors Engineering, E-Commerce, Smart factory, Factors Engineering
  • Campus e-volunteer.
  • Vice captain in softball team.

Project

snapshots-gympool

Gym Pool

Developed a hobby side project provide a full-stack web application to facilitate sale in used gym contracts.

Next.js React TailwindCSS Python FastAPI PostgreSQL NGINX Docker CI/CD GCR
snapshots-algoTrading
private

Algorithmic trading

Developed a Python program using web crawler and backtracking to implement pre-defined strategy.

Python TA-Lib Pandas Flask PostgreSQL NGINX
snapshots-zhuyin2pinyin

Zhuyin2pinyin

It's a great way for beginners to learn Pinyin IME by converting Zhuyin to Pinyin. It's easy to use and convenient, so you can focus on learning Pinyin base on your experience on Zhuyin.

Vue.js SPA Tool Learning
snapshots-snakeGame

Snake

A classic game SNAKE implemented by Angular framework. Moving block elements smoothly to simulate animation effect.

Angular Game
snapshots-my-bike

Routing for shared bike

A quick tool to checkout YouBike(a shared bike system) stations with customize route. 🚴

React.js Tool SPA Dark Mode
wave