muh syaiful sabril

muh syaiful sabril

Sr. Ruby on Rails & DB developer with cloud infrastructure

Bandung, Indonesia



What's the difference?

I am a full stack Ruby on Rails developer and also a team leader.

You want to build an awesome application with high quality standard? you came to the right person. I have experiences with web application development from scratch to production.

You want to build a MVP of your idea? Give me a week trial and i will help you to build it.

You want for help to fix your existing application that failed to launch to a product or left by your previous developer? I am here to help you.

Database exper…


muh syaiful sabril has added 13 portfolio pieces. Create an account to review them.

Work History & Feedback

Need social auth for Rails website (Facebook, Twitter and Google+)

“Great work!”
Fixed Price $67

Ruby on Rails needed for prototyping Learning Management System

“Syaiful is a fantastic developer that really knows how to get things done quickly. He writes clean, maintainable code, and anyone would be lucky to work with him.”
134 hrs @ $46.67/hr
Earned $5,476

Minor SSL fix on Rails site

“Syaiful is once again quick, communicative, and willing to try many solutions.”
2 hrs @ $50.00/hr
Earned $83

Ruby Developer

“Great work all around!”
Fixed Price $56

Add video lectures to my Rails education site

“Syaiful is wonderfully available, very helpful, and very willing to fix any issues that come up. I will hire him again.”
2 hrs @ $46.67/hr
Earned $132

Ruby on Rails / MySQL / PostgreSQL / maybe Backbone.js / Linux / Capistrano Deployment / Long Term Working Relationship

“Syaiful is an excellent developer and all around worker. His ability to communicate well and constantly remain available was one of the major keys to his success. Honesty and meeting deadlines are values that is hard to find in a fellow developer, but Syaiful remains consistent. Not only do I love his work ethic but he's also excellent with Rails.”
183 hrs @ $30.00/hr
Earned $5,485
Tests Taken
Name Percentile Score

CSS 2.0 Test


Dreamweaver 8 Test


HTML 4.01 Test


Mac OS X 10.5 Test


MySQL 5.0 Test


PHP4 Test


Ruby on Rails 2.3 Test


Ruby on Rails 3 Test


Ruby on Rails Test v2 (Old)


Upwork Readiness Test for Independent Contractors and Company Managers


Windows XP Test