Junyong Zeng
English | δΈ­ζ–‡

Sr. FULL STACK web developer: πŸ’ͺ at Angular/Vue.js/Node
Email:
Github: ZengJunyong

Summary

Mr. Zeng chooses to work remotely since 2013. JavaScript is his primary language, he focuses on Front-end but also be good at backend cause he still has many years experiences of Java.

He takes projects at UpWork or contacts the employer directly. On the UpWork, he got a lot of 5-stars from customers.

As a developer, what he often think about is how to solve problems quickly and effectively by using tools and techniques. he always prefers to update his skills set to the latest.

Writing the code is the last thing. how to design, is this doable? He has his ideas.

How to avoid the risk?

It is not easy to build trust at the beginning of my freelance career. Actually, I think this is simple. You can give me a small test project:

Languages

1. English, second language

2. Chinese, native

Portfolio

1. GaiGai is the offline dating agency in Singapore, which has been running for almost 4 years. Both front-end and backend, all done by him. There is also a complex dashboard that it is only open to admin. He used:
AngularJS β˜…β˜…β˜…β˜…β˜…
Angular 6 β˜…β˜…β˜…β˜…β˜…
Vue 2 β˜…β˜…β˜…β˜…β˜…
CSS3/SASS, Design to HTML, even without any frameworks β˜…β˜…β˜…β˜…β˜…
Node.js + Express β˜…β˜…β˜…β˜…β˜†
MongoDB β˜…β˜…β˜…β˜…β˜†
AWS(EC2,S3,SES) β˜…β˜…β˜…β˜…β˜†
Stripe, PayPal API β˜…β˜…β˜…β˜†β˜†
Twilio API β˜…β˜…β˜…β˜†β˜†
Mandrill/Mailchimp API β˜…β˜…β˜…β˜†β˜†
GA/Google map API β˜…β˜…β˜…β˜†β˜†
CI(TeamCity) β˜…β˜…β˜…β˜…β˜†
Git(Github, Bitbucket and so on) β˜…β˜…β˜…β˜…β˜…
2. Webinar app, based on WebRTC, allow less than 10 people to join a meeting.
Vue 2 β˜…β˜…β˜…β˜…β˜…
WebRTC API β˜…β˜…β˜…β˜…β˜†
3. The Slot machine is a small HTML5 game that it is used in Paktor app. Wanna win this game? click here. He used:
JQuery and its plugins β˜…β˜…β˜…β˜…β˜…
4. Lots of in-house systems, he used:
Java Stack: Spring, Hibernate, MyBatis and so on β˜…β˜…β˜…β˜…β˜†
Echarts β˜…β˜…β˜…β˜…β˜…
Canvas and animations in it β˜…β˜…β˜…β˜…β˜†
JWT β˜…β˜…β˜…β˜…β˜…
Socket.io β˜…β˜…β˜…β˜…β˜†
5. React + Redux. I'm comfortable with it because I tried its best practices (every line of code): realworld.io. I still have no chance to use it in a real project.

Experience

1. Oct 2013 ~ Oct 2018, He took a lot of projects on Upwork, then joined Paktor Pte Ltd as a team member, worked remotely.

2. Sep 2007 ~ Oct 2013, From a Java developer to a team leader in a small team. Worked in 3 companies.

Education

2003 - 2007, Changsha University, Computer degree with a solid foundation, such as data structure and algorithm, C