Giorgi is available for hire

Giorgi Kajaia

Verified Expert in Engineering

System Programming Developer

Tbilisi, Georgia

Toptal member since February 26, 2020

Expertise

C++OpenGL C Multithreading Linux SQL Qt Development Git

Bio

Giorgi is a software engineer with four years of experience focusing on high-performance, data-oriented design. Skilled in C/C++, OpenGL, and GLSL, he is a strong engineering professional with a bachelor's degree in computer science from Tbilisi State University.

Portfolio

NoMachine s.a.r.l

GLSL, OpenGL, C++

Experience

C++ - 6 years
OpenGL - 5 years
C - 5 years
Linux - 4 years
System Programming - 4 years
Multithreading - 4 years
Object-oriented Programming (OOP) - 4 years
Standard Template Library (STL) - 4 years

Availability

Part-time

Preferred Environment

Git, GLSL, OpenGL, Qt, C++

The most amazing...

...thing I've worked on is desktop virtualization and remote access software called NoMachine.

Work Experience

Senior Software Engeneer

2016 - PRESENT

NoMachine s.a.r.l

Improved performance and CPU load by porting existing code to utilize GPU.
Contributed to post-processing filters for decoded streams to improve video quality.
Created zero-copy image passing mechanisms from hardware decoder to our GPU pipeline.

Technologies: GLSL, OpenGL, C++

Experience

NoMachine

http://www.nomachine.com

NoMachine is an application suite for desktop virtualization and remote desktop access. I was the software developer responsible for maintaining the existing client-side code as well as porting the existing codebase to better utilize GPU on client machines. I also implemented deblocking post-processing on GPU to reduce blocking artifacts introduced at the encoding step.

Education

2013 - 2018

Bachelor's Degree in Computer Science

Tbilisi State University - Georgia, Tbilisi

Skills

Libraries/APIs

OpenGL, Standard Template Library (STL)

Tools

GNU Make, Git

Languages

C++, GLSL, C, Go, SQL

Paradigms

Concurrent Programming, Object-oriented Programming (OOP)

Platforms

Linux

Frameworks

Other

System Programming, Multithreading, SIMD, Ray Tracing, Build Systems

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