Andrew P.

Data Scientist | Software developer | LaTeX expert

Kyiv, Ukraine



What's the difference?

Project oriented Software Developer with mathematics, statistics and physics background. 2+ years of freelance development experience in data analysis and ETL tools; 2+ years of physics research.

Andrew P. has added 1 portfolio piece. Create an account to review them.

Work History & Feedback

Simple API Program for Digital Ocean

“Andrew is the man!I was manually doing a task that took 1-2 hours per day. It was a data entry nightmare and made me hate my life. In 2 days Andrew programmed up a simple python script to automate the process.Now what took 1 hour takes 1 minute. What would take all day can be handled in 2 minutes.Andrew is amazing to work with. Truly a professional and knows his way around programming. He completed this job before the deadline, was very upfront and communicated well, and most importantly, the script worked the first time. No debugging or pulling out my hair. Just working code.Thanks a ton Andrew :)”
Fixed Price $50

Debug C++ library when it interacts with Apache+mod_wsgi

“Great to work again with Andrew. He fixed a lot of the issues in my program with a really good communication between us.”
6 hrs @ $25.00/hr
Earned $158

Compile C++ project to be called as shared library in Python

“Great work. He ended the task faster than expected. Great communication and skills. I'm really glad to work with him in this task.”
2 hrs @ $25.00/hr
Earned $54

Sending an email by the "sendmailR" package from R studio server on AWS EC2

“Andrew did great works with very fast pace. I'm looking forward to working with him again.”
Fixed Price $60

LaTex Online Help

“Great and fast job. Many thanks, Andrew! I'd like to work with him again for more extensive work on LaTex.”
0 hrs @ $15.00/hr
Earned $15

Seeking LaTex expert with experience in Sweave and knitr

“Andrew did a great job for us. He took a fairly sophisticated assignment that involved collaborating with our team to produce live documents in LaTeX and consistently delivered high quality work that was on time and under budget. I absolutely plan to continue working with Andrew in the future.”
13 hrs @ $20.00/hr
Earned $295

Big Data Automation Framework

Job in progress

6 hrs @ $25.00/hr
Earned $154

R Programmer

Job in progress

37 hrs
Tests Taken
Name Percentile Score

C Programming Test


C# Test


C++ Programming Test


Data Sufficiency Test


Mechanical IQ Test


Programming with C Test


Programming with C++ Test


Python 2.x Test


Python Programming Skills Test (Hands-on programming skills)


Python Test