Sergey K.

Sergey K.

Java and Python Developer

Ldn, United Kingdom



What's the difference

low latency high volumes data systems
nosql and bigdata
distributed calculations and machine learning
Derivatives pricing and risk models
FIX protocol
Exchange and clearing systems integrations
low latency trade processing systems

Work History & Feedback

Seniour Java/J2EE developer with FIX

1,061 hrs @ $21.00/hr
Earned $23,072
“We were very happy with Sergey's work and will definitely hire him again in the future.”


OAuth Integration with Java

Fixed Price $56
“Sergey did a nice job. He responded to a last minute request and delivered a prototype for the requirements within days. Very reliable.”


Demo for Amazon Flexible Payments Service (Amazon FPS)

Fixed Price $457
“Sergey completed all project objectives successfully and provided clear well-organized code. Very professional communication and effective support when we needed it fast.”


Demo for Camel Dynamic Routing EIP

Fixed Price $176
“A truly gifted & professional software engineer. This assignment entailed sophisticated technology and he delivered a clean elegant solution, on time and with excellent communication.”


Senior Java Developer

180 hrs @ $30.00/hr
Earned $5,400
No feedback given

JAVA Servlet/Service

14 hrs @ $30.00/hr
Earned $405
No feedback given

Database server development

58 hrs @ $30.00/hr
Earned $1,730
Job in progress

Tests Taken
Name Percentile Score

oDesk Readiness Test for Independent Contractors and Staffing Managers