Over the last 12 years, I have developed a wide range of web and desktop automation applications.
I have experience in the following areas: Perl (12+ years), SQL (9+ years), HTML, Ajax, OOP.
For the last five years I have created several hundreds of web scrapers, spiders and different site parsers. The target data was saved in Excel, databases (MySQL, Access, PostgreSQL etc).
Data extraction“Roman delivered a flawless application, recommended freelancer!”
Access script to recover .csv files“I definitely recommend you Roman Chemisov, he did a very good work for me developing a Perl script”
Simple Perl or Python script that downloads a website csv to mysql“Great job. Quick, simple, and to the spec. Used standard perl libraries for what was required.”
Make easy script (Perl is better)“Mr. Roman is an excellent contractor.The quality and the speed of output is especially great.It is true that he is specialist of Perl. Thank you very much.”
Modify Perl code to use LWP instad of WWW::Curl“Problem was solved.”
Password Generation Script“Excellent job and worked right on the 1st try! Thanks Roman.”
HTML 4.01 Test
Perl 5 Test
Upwork Readiness Test for Independent Contractors and Company Managers