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K M Rakibul Islam (Rakib) 5.0
Picked badge INSTANT SESSION
Top Ruby on Rails Mentor of January, February, March, April, May, June, July & August 2017 (8 months in a row!) | Experienced (7+ years) and friendly Ruby on Rails Developer (with passion for helping others learn) | 775+ 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, May, June, July and August 2017 ...
* Available for freelance projects
Grape mentor, Grape expert, Grape code help
$30.00 /15min
Message Haris
Haris Amin 5.0
ONLINE
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
$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
$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
AWAY
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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Picked badge INSTANT SESSION ONLINE AWAY
* Available for freelance projects

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Gerlin Guillaume

"I schedule a session with Rakib every 2 weeks and he's on point each session. Very straight to the point and very resourceful. I hope to continue working with him in the future."

5 ★ ★ ★ ★ ★
Nathan R

"great session adding in rspec test coverage, fixing last few tests, and doing some add group member cleanup"

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 ★ ★ ★ ★ ★
Gerlin Guillaume

"As always, Rakib was very helpful and straight to the point. He provided me with a bunch of links to resources for further review."

5 ★ ★ ★ ★ ★
Nathan R

"we fixed some of my hairy custom forms and actions -- Rakib was patient and took the time to explain. always a pleasure!"

5 ★ ★ ★ ★ ★
Adrian DeGus

"Rakib is a master of his craft, fixed all of my issues quickly and professionally as usual. Looking forward to working with him again."

5 ★ ★ ★ ★ ★
Alexander JK Garber

"Overall, I can happily endorse K for his knowledge and attention to detail. As it turns out in our session, the problem turned out to be a lot trickier than I had assumed, and the experience taught me a lot about time management and prioritisation, in addition to the actual coding."

5 ★ ★ ★ ★ ★
Nathan R

"Helped me fix a broken invitation issue and walked me through some options between a model callback and a controller action and the tradeoffs. great advice and awesome troubleshooting."

5 ★ ★ ★ ★ ★
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