× {{alert.msg}} Never ask again

Get Query Expert Help in 6 Minutes

Codementor is an on-demand marketplace for top Query engineers, developers, consultants, architects, programmers, and tutors. Get your projects built by vetted Query freelancers or learn from expert mentors with team training & coaching experiences.

Get Help Now

Get help from Query tutors & expert developers

Our users love our Query mentors

Search
Stay tuned!

We do not have enough expert mentors in the Query category at the moment.

Query mentor, Query expert, Query code help
$20.00 /15min
Message Stefan
Stefan Georg 5.0
Picked badge ONLINE
Senior Full Stack Software Developer
German
English
I've been coding since age of 15, starting with perl, moving to php, and finally to python. I've been a freelancer working in the US, New Zealand, Vietnam, and now working in Germany. I'm...
* Available for freelance projects
Query mentor, Query expert, Query code help
$10.00 /15min
Message Alex
Alex Polymath 5.0
Picked badge ONLINE
Let me solve some troubles
Russian
English
Hello, my name is Alex! I'm a full-stack developer. Founder of hypergraph.cc - a mind mapping service. Creator of Hypermedia - Angular 2 template....
* Available for freelance projects
Query mentor, Query expert, Query code help
$30.00 /15min
Message Jonathan
Jonathan Eunice 5.0
Picked badge
full-stack developer ● IT architecture & strategy ● DevOps ● smokejumper
Solid programmer. Great trouble-shooter, debugger, and "OMG! Everything is on fire! HALP!!" first responder. Especially good at complex integration and automation. Having "jumped the fence" into...
* Available for freelance projects
Query mentor, Query expert, Query code help
$20.00 /15min
Message Rowland
Rowland Ekemezie 5.0
INSTANT SESSION
Javascript, Nodejs, and React/Redux Expert
Full-stack Javascript Developer, automated system enthusiast, addictive learner, human capital development advocate, writer, and a software engineer. I love making it easy for people to learn.
* Available for freelance projects
Query mentor, Query expert, Query code help
$20.00 /15min
Message Develoger
Develoger 5.0
INSTANT SESSION
Programming is a mindset
There are three questions that every good kid asks before he/she jumps into the action: 1. What do I need to make? 2. Where is that going to be used? 3. What should I use to achieve it and...
* Available for freelance projects
Query mentor, Query expert, Query code help
$15.00 /15min
Message Olumuyiwa
Olumuyiwa Osiname 5.0
INSTANT SESSION
Ruby on Rails Developer
I am a dedicated Ruby on Rails developer who loves to learn new technologies, use and teach them.
* Available for freelance projects
Query mentor, Query expert, Query code help
$10.00 /15min
Message Faizan
Faizan A. Chughtai 5.0
INSTANT SESSION
Senior Software Consultant
Passionate about Software Development. Assisting companies with tight deadlines, managing teams, developing solution architecture, scalability and performance issues. Developing E.R.P and large...
* Available for freelance projects
Query mentor, Query expert, Query code help
$15.00 /15min
Message Tibor
Tibor Fulop 5.0
ONLINE
Coding can be an art!
Hungarian
English
I'm a full-stack developer with 13+ years of experience in web application development and code mentoring. Are you stuck? Let me help!
* Available for freelance projects
Query mentor, Query expert, Query code help
$15.00 /15min
Message Olotin
Olotin Temitope 5.0
ONLINE
Software Developer
Temitope is a seasoned Web and Mobile application developer. He loves singing and when he is not coding, guess what? He is busy thinking about business ideas.
* Available for freelance projects
Query mentor, Query expert, Query code help
$12.00 /15min
Message Jadwiga
Jadwiga Pokorska 5.0
ONLINE
Former Googler, Software Engineer
Polish
English
I'm a software engineer with few years of professional experience at top tech companies like Google and Facebook, interested in algorithmic solutions to our daily problems and in creating large...
* Available for freelance projects
Query mentor, Query expert, Query code help
$15.00 /15min
Message Sinisa
Sinisa Kolarevic 5.0
ONLINE
iOS / Android Professional
Croatian
Serbian
English
Hello! :) My name is Sinisa. Let me tell you a little bit about myself :) I've started hanging out with computers when I was in high school. I've started writing software when I went to college,...
* Available for freelance projects
Query mentor, Query expert, Query code help
$10.00 /15min
Message Santiago
Santiago Arreche 5.0
ONLINE
Software engeneer with Master degree. Passonate about software engenieering, programming and technology. Professor at ORT Uruguay University since 2011.
Spanish
English
Software engeneer with Master degree. Passonate about software engenieering, programming and technology. Professor at ORT Uruguay University since 2011.
* Available for freelance projects
Query mentor, Query expert, Query code help
$15.00 /15min
Message realazthat
realazthat 5.0
Patient teaching ... (Program/System)Design help ... Implementation help.
Full stack development, python/tornado/postgres/html/css/JS, C++ veteran, rendering. I can help with any of the above, using or creating algorithms and data structures to solve interesting...
Query mentor, Query expert, Query code help
$29.90 /15min
Message André
André Thieme 5.0
Engineer, Entrepreneur and Thinker of solutions that work
German
English
Get support from one of the first professional full-time Clojure experts in the world – possibly THE first. I will help you to progress with your projects in Clojure, ClojureScript, Java, Jave EE...
* Available for freelance projects
Query mentor, Query expert, Query code help
$20.00 /15min
Message Andrew
Andrew Rousseau 5.0
Full stack programmer with 15+ years experience
Technical director and programmer with substantial experience working with frameworks, content management systems, and custom coding utilizing PHP/MySQL, jQuery/AJAX, HTML5, and CSS3. Specialize...
* Available for freelance projects
{{item['display_name']}} {{floatRound(item['rating'],1)}}
Picked badge INSTANT SESSION ONLINE AWAY
* Available for freelance projects

To view all Query experts on Codementor ...

To view {{((totalCount > 15) ? 'all' : 'more')}} {{((totalCount>15 && tags_name.length > 0)? tags_name.join(', ')+' experts' : 'expert developers')}} on Codementor ...


mac lobster

"* gave step-by-step tutorials on concepts which I was struggling with * communicated clearly in a way that made it easy to understand and follow along"

5 ★ ★ ★ ★ ★
Shieldsquare

"Great guy.... Got several inputs on MySQL performance aspects... Really cares about your problem. High honesty and integrity..."

5 ★ ★ ★ ★ ★
Miriam

"Code Master in python and pandas, not to mention design. Excellent understanding of code design and ability to communicate it clearly."

5 ★ ★ ★ ★ ★
William Trautmann

"The mentoring session I had with Jonathan was very rewarding. Jonathan was able to help me resolve my questions and showed me a few approaches to clean up my code structure. I look forward to my next mentor session."

5 ★ ★ ★ ★ ★
Tiffany Sumuel

"He decodes my Php problems really fast. I needed help checking my database connection and setup and we fixed it quickly."

5 ★ ★ ★ ★ ★
codEva

"It was another valuable session with Jonathan. He knows how to troubleshoot the problem, explain necessary steps, and challenge you to a new level of thinking. Thank you for going above and beyond!!!"

5 ★ ★ ★ ★ ★
Tim

"Once again came through for me without issue. Pulled together a working application for me in less than 15 minutes using an API he's never seen before. Amazing talent, if you're looking for help have no hesitation with him."

5 ★ ★ ★ ★ ★
Kumar V S

"Very Helpful,flexible, knows what he's doing, knowledgeable, moreover didn't slap me for just showing the very naive code."

5 ★ ★ ★ ★ ★
{{r.writer.name}}

{{r.content}}

{{r.rating}}
Did You Know? You can hire a Codementor as your personal Query tutor with our monthly plans.