Maxim Dobriakov

Maxim Dobriakov

Russian iOS/Android and Ruby on Rails developer

Saint-Petersburg, Russia



What's the difference?

About 10 years I have developed a web applications for big companies on
ASP.NET and Ruby on Rails, so I known a very well HTML, CSS, JavaScript. Have experience with SQL (MS SQL, MySQL, Postgress) and no-SQL (MongoDB, MonetDB) databases.

Last 2 years I active develop different mobile applications on iOS and Android platforms (for Russian market only). Usually this is application for e-commerce.

Maxim Dobriakov has added 11 portfolio pieces. Create an account to review them.

Work History & Feedback

Screen Scraping Expert PHP5

“Maxim is a fantastic developer, not just because of the fast turn-around time and quality of the code, but his ideas and recommendations took this project to a new level I couldn't have even imagined.I'll be using Maxim for my next project for sure!”
Fixed Price $285

XHTML coder to convert PSD to XHTML

“Maxim completed the work exceptionally quickly, when he said he would, and did an excellent job. The XHTML code he produced was valid, cross-browser compatible and nicely coded. We will hopefully work with Maxim again, thanks!”
Fixed Price $83

Ruby developer with mysql knowledge

“Maxim did a great job with what I asked of him. He helped me with my MySQL DB.”
1 hrs @ $17.78/hr
Earned $18

Registration Form Troubleshooting

“Maxim was incredible. He handled our project with seeming ease and did a wonderful job. Now we are looking very good to our client and it was all due to Maxim's great effort. I highly recommend him.”
1 hrs @ $13.33/hr
Earned $18

Integrate new design into Ruby e-commerce (substruct) website

“It was great working with Maxim - did exactly what we needed and always completed the work quickly and accurately. There were a few problems, but these were fixed very quickly. When we had a suggestion which could have been expensive, Maxim suggested a work-around solution that saved us money and time. Excellent!”
Fixed Price $39

Firefox Extension Developer

No feedback given
19 hrs @ $16.67/hr
Earned $320
Tests Taken
Name Percentile Score

Advanced PHP Test


CSS 2.0 Test


Facebook Open Platform Development Test


HTML 4.01 Test


HTML5 Test


Mac OS X 10.5 Test


PHP4 Test


PHP5 Test


Ruby on Rails Test


Upwork Readiness Test for Independent Contractors and Company Managers


Visual Studio Test


Windows XP Test