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K M Rakibul Islam (Rakib) 5.0
Picked badge
Top Ruby on Rails Mentor of January, February, March & April 2017 | Experienced (7+ years) and friendly Ruby on Rails Developer (with passion for helping others learn) | 625+ Sessions
I am the Top Ruby on Rails Mentor of January, February, March, April, May, June, July and August 2016 (8 months in a row) and January, February, March & April 2017 at Codementor with 625+...
* Available for freelance projects
Grape mentor, Grape expert, Grape code help
$24.99 /15min
Message John
John Hamelink 4.9
CTO: Elixir, Ruby, Rails, Android Developer (and scrum master) with 10+ years experience
I've now completed over 120 sessions on Codementor! I'm a consultant developer who's been coding for over 10 years now; 6 of those years professionally. I mainly work in Rails, EmberJS and...
* Available for freelance projects
Grape mentor, Grape expert, Grape code help
$50.00 /15min
Message Dan
Dan Langevin 5.0
I'm founder and CTO at Vericred. We are running a ruby on rails stack right now with Ember.js on the frontend. I have a great deal of experience and am happy to offer my expertise.
* Available for freelance projects
Grape mentor, Grape expert, Grape code help
$30.00 /15min
Message Haris
Haris Amin 5.0
Technical Cofounder at Glimpse, Senior Software Engineer at Pager
Hindi
English
Backend Engineer for over 8 years. iOS engineer for over 3. Full stack experience.
* Available for freelance projects
Grape mentor, Grape expert, Grape code help
$20.00 /15min
Message Ryan
Ryan 5.0
Software engineer with ~8 years experience. Passionate about Android, enjoying frontend javascript as well lately. I like rails for my backend stuff. Object oriented architecture is my thing.
Art Semyonov
Senior Software Engineer at Blink Health
Russian
English
A universal software engineer.
* Available for freelance projects
Moncef Belyamani
Web developer since 1998. Rails developer since 2011. Open source contributor. Code for America alumnus.
French
English
I'm passionate about solving problems, learning by doing, and giving back to the community. My tutorial for setting up a Ruby on Rails development environment on a Mac has been viewed over 640,000...
Gregorio Melo
Software development consultant
Portuguese
English
I'm a software development consultant with expertise in multiple domains (retail, real estate, recruiting) and knowledge in different programming languages and platforms. I'm really focused on...
* Available for freelance projects
Grape mentor, Grape expert, Grape code help
$12.00 /15min
Message Jaime
Jaime Dávila
Frontend Developer, UX apprentice
Spanish
English
I like to deliver a polished source code, it reflects my concerns for a polished UI and my thoughts about aesthetics and functionality. Through many years solving problems I've worked with...
Samuel Morhaim 4.5
Solutions Architect
Spanish
English
Passionate about software from DevOPS to Quality Assurance, from Developer to Architect with the right amount of business skills, marketing and sales. Specialties: Distributed Application...
* Available for freelance projects
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* Available for freelance projects

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Blue Rock

"Rakib was awesome. He helped resolve an issue that I worked on for days. I wouldn't hesitate to recommend him to anyone. I plan to schedule a follow up with Rakib to discuss other issues that I've been facing."

5 ★ ★ ★ ★ ★
Nathan R

"Rakib showed me a gem to clean up N+1 issues and we made some massive improvements in my app's performance!"

5 ★ ★ ★ ★ ★
Hans K

"I found it tremendously helpful to be able to call on the guidance of John at the critical stage where a prototype is being turned into a production product."

5 ★ ★ ★ ★ ★
Nathan R

"Rakib was great helping clean up my nested route mess and get my comments for comments working and explaining things patiently and helpfully as always"

5 ★ ★ ★ ★ ★
Nathan R

"Rakib helped me implement friendly urls and rework a bunch of controllers, links, and models to get it to work. good stuff!"

5 ★ ★ ★ ★ ★
Steve Avon

"Rakib was able to configure my Heroku production environment to run better with no downtime ... Can't thank him enough!!"

5 ★ ★ ★ ★ ★
Nathan R

"Awesome session, we debugged some tests and fixed my invitations to allow users to be re-invited once they had cancelled their memberships."

5 ★ ★ ★ ★ ★
Hans K

"John was very helpful in establishing the way to properly test/debug a not-straightforward deployment of a feature"

5 ★ ★ ★ ★ ★
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