olegabr adlı kullanıcının profil görüntüsü
@olegabr
6 Ocak 2016 den beri üye
1 Tavsiyeler

olegabr

Çevrimiçi Çevrimdışı
* 1 year WordPress/WooCommerce plugins development (ethereumico dot io) * 1 year blockchain/ethereum solidity smart contracts development * 5 years of system-level C++ programming in Linux and FreeBSD (boost, ACE, CORBA, multithreading) * 6 years of PHP programming (qcubed core developer) PHP/Linux/Apache/nginx/MySql/PostgreSql * 2 years of nodejs programming * 1 year openresty(nginx+Lua)/Apache Cassandra/Apache Kafka/golang backend API development
$30 USD/hr
12 değerlendirme
5.1
  • 100%Tamamlanmış İşler
  • 74%Bütçe Dahilinde
  • 87%Zamanında
  • 27%Tekrar İşe Alım Oranı

Portföy

Son Değerlendirmeler

Tecrübe

Programmer, Team leader

Feb 2010 - Dec 2015 (5 years)

It was a startup for a web-based electronic queue management system. Linux/Apache/PostgreSQL+Memcached/ PHP(qcubed framework) technology stack was used. Later C++ daemon for work with LED displays over RS485 was introduced, then AMQP(Rabbit MQ)/[login to view URL] layer was added to speedup things. I was the only one man in the beginning of the project. Then I was a team leader of a command of up to a 5 programmers and testers.

Programmer, Project Manager

Jan 2007 - Sep 2011 (4 years)

C++/libboost/ACE/CORBA/CANopen/FreeBSD/VisualStudio/Qt technologies in a field of oil and gas logging and mud logging. Remote logging systems and low level software development in C++. Software projects management in a team of 5-10 people.

Programmer

Sep 2005 - Dec 2006 (1 year)

Optical character recognition tasks. The main one was the simpleocr project (C++). I've removed bugs and memory leaks and improved the recognition algorithm.

Researcher

Sep 2003 - Dec 2006 (3 years)

PhD work on Transmission Electron Microscopy (TEM) and 3D tomography reconstruction techniques of nanoparticles. A software product was developed in a C++ for 3D tomography and imaging.

Eğitim

Bachelor

1997 - 2001 (4 years)

Master

2002 - 2003 (1 year)

PhD in materials science

2003 - 2006 (3 years)

Doğrulamalar

  • Facebook Bağlantılı
  • Tercih Edilen Freelancer
  • Ödeme Onaylı
  • Telefon Onaylandı
  • Kimliği Doğrulanmış
  • E-posta Onaylı

Başlıca Becerilerim

Benzer Freelancerlara Göz At