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Benjamin Lee

Benjamin Lee

Mentor
5.0
(12 reviews)
US$20.00
For every 15 mins
15
Sessions/Jobs
ABOUT ME
Senior full stack developer (MEAN/MERN) with 15+ years experience
Senior full stack developer (MEAN/MERN) with 15+ years experience

I am a senior full stack developer with 15+ years experience in the real market.
Over the last 10 years, I developed a lot of web and desktop projects such as Banking, financing,
CRM, ERP, eCommerce, online education, Booking, CMS, web trading system, Logistics system,
and so on.
Please check the followings that I built before.

English
Central Time (US & Canada) (-05:00)
Joined April 2021
EXPERTISE
React
7 years experience | 2 endorsements
Redux
7 years experience
Angular
4 years experience
Node.js
7 years experience
Express.js
7 years experience
MongoDB
8 years experience
MySQL
15 years experience

REVIEWS FROM CLIENTS

5.0
(12 reviews)
Bo Farish
Bo Farish
September 2021
Helped with the solution. Knows his stuff. Thanks Benjamin.
Miguel Melara
Miguel Melara
August 2021
Ben did an excellent job, he works fast(and well), he takes the extra time to test and debug problems that might come up, he made sure everything worked as expected, he developed a solution that covered all the needs and specifics I requested. I highly recommend working with Ben, thank you.
Octavio Dossantos
Octavio Dossantos
July 2021
Benjamin is very nice and knowledgeable in web development. He was a great help for finishing my project.
Pierre Trinephi
Pierre Trinephi
July 2021
Ben did a great job on my project. He understood the requirements quickly and completed the work ahead of schedule. Despite the time zone difference, he was always available (I'm GMT-8). I highly recommend his services.
Koki Agata
Koki Agata
July 2021
He was patient with me in resolving the issue!! He helped me understand and stuck with me. I highly recommend him for your projects!
Philipp
Philipp
June 2021
wonderful help thanks
Philipp
Philipp
June 2021
That was quick and great work. Thanks.
Mike
Mike
June 2021
Benjamin was very helpful and resolved my issue right away!
Sonny Li 🌘
Sonny Li 🌘
June 2021
Benjamin is amazing. Met the deadline with my socket.io freelance. Answered all my questions, too. Highly recommend!
abiye
abiye
June 2021
Ben is very cooperative and gracious!
EMPLOYMENTS
Senior Full Stack Developer
Self-employed
2015-01-01-Present
As I am a senior full stack developer, I developed and maintained web trading system, healthcare logistics system, ERP, CRM, and many web...
As I am a senior full stack developer, I developed and maintained web trading system, healthcare logistics system, ERP, CRM, and many websites.
MySQL
Angular
Redis
View more
MySQL
Angular
Redis
Socket.IO
TypeScript
React
Redux
View more
Senior Software Engineer/Manager
ChestnutValley
2006-07-01-2014-12-01
I developed Banking system, online education websites and eCommerce as a lead developer. And as a manager, I managed up to 20 junior/seni...
I developed Banking system, online education websites and eCommerce as a lead developer. And as a manager, I managed up to 20 junior/senior developers.
PHP
MySQL
MongoDB
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PHP
MySQL
MongoDB
WordPress
Spring
Oracle
PostgreSQL
Java J2EE
Thymeleaf
Hibernate ORM
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PROJECTS
Healthcare Logistics SystemView Project
2021
This is a logistics management system and its business logic as follows: Adding client -> project creation -> purchase order -> assign to...
This is a logistics management system and its business logic as follows: Adding client -> project creation -> purchase order -> assign to room -> warehouse receiving -> Schedule delivery -> warehouse picks -> load to truck -> delivery -> Receive onsite -> place in room -> verify in room -> Owner verify in room to close In addition, this system supports tasks/issue management, reports of diverse format, data visualization and so on. I built this system from scratch using AngularJS, Node.js, MongoDB, Bootstrap, AWS docker, CI/CD, etc.
HTML/CSS
Node.js
MongoDB
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HTML/CSS
Node.js
MongoDB
Angular
Amazon EC2
Amazon S3
Bootstrap
Docker
CI/CD
View more
DigitXchangeView Project
2020
DigitXchange is a platform for trading game assets and characters. The price of game assets and characters is determined by users' votes ...
DigitXchange is a platform for trading game assets and characters. The price of game assets and characters is determined by users' votes and users can sell or buy assets and characters. I built this platform from scratch using React.js, Node.js, MySQL, Bootstrap and so on.
HTML/CSS
Node.js
jQuery
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HTML/CSS
Node.js
jQuery
MySQL
Amazon EC2
Bootstrap
React
JavaScript
View more