Jin expert freelancer in PHP, MySQL, Node.js, PostgresSQL, CSS3, MongoDB, React.js


Full-Stack Developer (ReactJS, ExpressJS, RoR)

5 / 5

Hourly rate:

USD 30.00

IT & Programming

Ratings from clients
One client hired Jin on more than one occasion.
About me
I am a professional programmer with 8+ years of experience and passion for web development.

I have been developing web applications and APIs since 2011 using javascript/PHP. I developed 20+ prototypes for several businesses utilizing a wide range of technologies. I've also helped multiple startups with building their MVP (minimum viable product). I am proficient in Software design and development using a variety of Software Engineering technologies.

In addition to my knowledge base, I actively seek out new technologies and stay up-to-date on industry trends and advancements.
This has allowed me to stay ahead of the curve and deliver exceptional work to all of my employers, including those I've worked for on a project basis.

I'm very friendly, easy to talk to, and easy to work with. Whether you are technical or not, I talk in plain English with no jargon so that you know exactly what's going on and how things work. My code is clean, readable, and regularly refactored. Testing is a high priority in my work, not an afterthought.

Don't hesitate to reach out, I would love to help you get started!

You will see your dream being come true day by day. I don't just work for you, but with you.
Work history
Web Application Developer at Alibaba Group  ( Aug 2016 – Jul 2019 )
- Full-stack developer & dev ops engineer
- Participated in user-friendly frontend development (ReactJS, WebPack, Bootstrap 4)
- Participated in the in-house ERP project (Ruby on Rails, PostgreSQL)
- Developed many restful API (ExpressJS, NoSQL, Firebase)... See more

Senior Web Application Developer at ChinaSoft  ( Nov 2013 – Jul 2016 )
- Managed the product team's overall development for the last 4 months
- Developed 50+ dynamic and interactive websites (CodeIgniter, Laravel, Ruby on Rails, jQuery, Bootstrap, MySQL, PostgreSQL, MSSQL)
- Trained over 10 staff members in internal web functions

Web Developer at Company NameShenyang Tianhua IT Co.Ltd  ( May 2012 – Oct 2013 )
- Fixed bugs from existing websites(WordPress, CodeIgniter, jQuery, Bootstrap, HTML5, MySQL)
- Designed and developed user-friendly website, and subsequently increased customer purchases by 10%.