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Oleksandr Fedorenko

C++/C# backend developer

Can work in or around Roeselare

  • 50.944418
  • 3.12685
  • Suggested rate €600 / day
  • Experience 7+ years
Propose a project The project will begin once you accept Oleksandr's quote.

This freelancer is available full-time but hasn't confirmed their availability in over 7 days.

Propose a project The project will begin once you accept Oleksandr's quote.

Location and workplace preferences

Roeselare, WV, Belgium
Can work onsite in your office in
  • around Roeselare and 50km


Freelancer code of conduct signed
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Verified email



Github : alfed7 alfed7
  • 32 Repos
  • 0 Gists


  • English

    Native or bilingual

  • Ukrainian

    Native or bilingual


Skills (10)

Oleksandr in a few words

I am a C++/C# software developer with more than 20 years of experience in designing high-performance applications, numerical modelling for insurance and fintech, GPU high-performance computing, legacy code migration.


Daxtra LTD

Digital & IT

Software developer  - As a freelancer

Kharkiv, Ukraine

March 2021 - January 2022 (10 months)

Conversion of proprietary NSL XML parser and text search library from plain C to C++. Performance and memory usage optimisation.

UBT Envitotec Zrt

Civil Engineering

Software developer  - As a freelancer

Kharkiv, Ukraine

September 2019 - February 2021 (1 year and 4 months)

Development of pipeline and diagramming application.

Insurtech Global

Banking & Insurance

Developer/Architect  - As a freelancer

Kharkiv, Ukraine

January 2017 - September 2019 (2 years and 8 months)

Development of software for actuaries, optimisation of models for workflow, risk and pricing. Implementation and integration of calculation engines in Python, R, C++, CUDA. Conversion of models to C++ and HPC with Intel and CUDA. Automated code analysis and UML diagrams generation from C++, Python and R source code.

NRG Global (Automai)

Digital & IT

Software developer  - As a freelancer

Kharkiv, Ukraine

June 2013 - December 2015 (2 years and 6 months)

Development of Automated Test tools. Design and development of a no code scenario editor. Integration of RDP and Citrix remote desktop clients. FreeRDP C++ library optimisation and integration.
C++ RDP C# FreeRDP

Vertafore Inc

Banking & Insurance

Software developer  - As a freelancer

Kharkiv, Ukraine

January 2009 - June 2013 (4 years and 4 months)

Migration of a legacy insurance management system written in C++, VB, SQLBase to .Net and SQL Server.
Implementation of the automated code conversion solution of ART scripts (insurance rating rules) to C#, using EBNF(Coco/R), compiler and code generator.

SPAMfighter ApS

Digital & IT

Software developer

Kharkiv, Ukraine

January 2005 - December 2008 (3 years and 11 months)

Integration of antispam and security solutions into Windows email client applications using Visual C++ and low level programming.

X-tend Software

Digital & IT

Lead software developer

Kyiv, Ukraine

January 2001 - December 2004 (3 years and 11 months)

Implementation of high performance email server and mail merge modules in C++. Development of distributed scripting engine and script editor for system administrators using C++ and Stingray library.
High performance data collection IIS components for online analytics platform.

Ukrainian Institute of Clinical and Experimental Neurology and Psychiatry


Research assistant

Kharkiv, Ukraine

January 1998 - October 2000 (2 years and 9 months)

Research and development of software for quantitative EEG analysis.