Vadim O.

Vadim O.

Team Leader | iOS developer

Kharkiv, Ukraine



What's the difference?

Knowledge, Experience, Commitment. These things help me to build perfect solution for mobile market. I'm iOS developer with more than 7 years in IT industry.
I've played various roles: developer, Team Leader, Project Manager.
I like to create interesting, innovation product and help my customers to achieve their goals.

Vadim O. has added 5 portfolio pieces. Create an account to review them.

Work History & Feedback

Expert iOS App Bug Fix

“Fantastic working with Vadim. Excellent communication skills, and gets to the root cause of the issues quickly and efficiently. Will hire again”
30 hrs @ $34.00/hr
Earned $1,026

Eazy Points re-branding

“Job well done as always.”
Fixed Price $85

Existing iOS app development

“Excellent prompt response, totally understood our requirements and delivered results ahead of all expectations.”
27 hrs @ $25.00/hr
Earned $675

Mobile App Developer/QA

“Great job and thank you so much for your wonderful work.”
18 hrs @ $25.00/hr
Earned $650

troubleshooting mobile app performance issues

“Vadim did a very thorough job and delivered even more than I asked on time and on budget. He is skilled and very easy to work with.”
Fixed Price $222

iPhone developer

“Vadim has a central role in the project and 100% lives up to the responsibilities. Vadim is a great colleague and its a pleasure working with him and see him grow in the job. We continue to work with Vadim.”
200 hrs @ $21.11/hr
Earned $4,222

Fantastic iPhone Developer Needed For Ongoing Work

Job in progress

41 hrs @ $34.00/hr
Earned $1,394
Tests Taken
Name Percentile Score

Objective C Test


iPhone Programming OS 4.0 Test