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Hash mentor, Hash expert, Hash code help
$5.00 /15min
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Lalith Rallabhandi ONLINE
Passionate about writing, debugging and securing the code.
I'm Lalith, working as a Software Developer at Shopify. I'm another TDD based software guy worked with a lot of startups and learnt a lot of technologies. I'm good with development and security...
* Available for freelance projects
Hash mentor, Hash expert, Hash code help
$24.99 /15min
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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
Nisha Kiran 5.0
ONLINE
Elearning
Currently I work as a technical instructor on Udemy where I teach courses on computer programming including python, C++, R and Scratch. I also tutor on Chegg where I help students with programming...
* Available for freelance projects
Hash mentor, Hash expert, Hash code help
$15.00 /15min
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Aleksandar Ogrizovic 5.0
ONLINE
Software Engineer at Symphony
Hello, my name is Aleksandar and I am programming now for more than 7 years. I have a strong algorithmic and mathematical background, competed through all high school and won several awards,...
* Available for freelance projects
Hash mentor, Hash expert, Hash code help
$15.00 /15min
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Hash mentor, Hash expert, Hash code help
$15.00 /15min
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Jake Hash
Front-End Guru
Portuguese
English
Most of my experience is in building front end web and mobile applications, but I am interested in working with as many technologies as I can throughout my career. My primary desire is to build...
* Available for freelance projects
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* Available for freelance projects

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Matt

"Always extremely knowledgeable and helpful. He knows Ruby on Rails and the overall structure very well. Please to talk and work with."

5 ★ ★ ★ ★ ★
Hans K

"Another great session with John. I appreciated how he took a couple of steps back to challenge me on the fundamentals (i.e. db design), before diving back into the coding. Just what I needed!"

5 ★ ★ ★ ★ ★
Hans K

""John, can you do an abstracted API integration wrapped into a gem?" "Sure" Fast forward to the end of the session: implemented, tested and ready to roll."

5 ★ ★ ★ ★ ★
Hans K

"John stepped in on a moments notice and showed instant understanding of what I was looking for, and then executed on my requests on the spot with incredible stamina. I will be back for more!"

5 ★ ★ ★ ★ ★
Vadim Sokoltsov

"He doesn't have a huge experience in field area, that needed me, but I received some useful advises and next time when something goes wrong with my project I'll call him."

5 ★ ★ ★ ★ ★
Hans K

"Step by step, taking my app to a wholly different level at breakneck speed I wouldn't have dared to dream of before getting in touch with John."

5 ★ ★ ★ ★ ★
Ruben Ringelé

"John Hamelink is truly an amazing guy, solved all my problems i was having with my code and explained what i was doing wrong, will surely contact him again in the future if i need it."

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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