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I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_…I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_

Kamil Parzniewski

Game Developer, Web Developer, Full Stack Developer, +2

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I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_…I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_

Available to hire

Warsaw, Poland

I’m a developer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.

Employment and project experience

Senior Developer Salesforce Inc.
January 2017 - March 2017

Full-stack Developer Microsoft Inc.
January 2019 - March 2019

Skills

C++

Lua

MySQL

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Language

Polish

Fluent

English

Advanced

German

Beginner

French

Beginner

Work Experience

Software Developer at Nabors Industries

November 1, 2024 - October 7, 2025

Developed tool for managing Software Updater/Distributor; built application to receive data from Bluetooth device (part-time, ~80hrs/month).

Game Developer at Return of the Saiyans

February 1, 2021 - October 7, 2025

Created new mechanics for OTS-based game engine; fixed bugs; authored LUA scripts for server and client; built UI for client with backend integration.

Software Developer at WB Electronics

July 1, 2011 - Present

Developed military software applications; worked under Linux; created standalone apps; tested and fixed device drivers under Linux.

Junior Software Engineer at Samsung POLAND – R&D Center

June 1, 2011 - October 7, 2025

Participated in production and research projects for Samsung DTV platform (TV sets and Blu-ray devices).

Embedded System Developer at Kłos Nowoczesne Technologie Bankowe

June 1, 2008 - October 7, 2025

Developed embedded systems in C for Atmega128-based devices; created a C# library for Ethernet communication; modified Bascom software; installed devices for clients; performed electronics assembly.

Embedded System Developer at Kłos Nowoczesne Technologie Bankowe

December 1, 2009 - October 7, 2025

Continued development of embedded systems and related software; maintained and enhanced device software and integration.

Embedded Software Developer (banking devices) at KŁOS Modern Banking Technology

December 31, 2009 - October 7, 2025

Modified and developed software for banking devices; used AVR Studio, Bascom AVR and Visual Studio 2005/2008; languages: C, C# and Bascom.

Junior Software Engineer at Samsung POLAND – R&D Center

June 30, 2011 - October 7, 2025

Participated in production and research projects for Samsung DTV platform (TV sets and Blu-ray devices).

Software Developer at WB Electronics

July 1, 2011 - Present

Work under Linux environment (standalone applications, testing and fixing device drivers under Linux). Creating various military software applications.

Software Developer (Part-time) at Return of the Saiyans

February 28, 2021 - October 7, 2025

Created new mechanics for OTS based game engine; fix bugs; created LUA scripts for server and client; created UI for client application with backend development.

Software Developer (Part-time) at Open Tibia engine games projects

December 31, 2022 - October 7, 2025

Worked on various open-Tibia engine games projects.

Software Developer (Part-time) at Nabors Industries

November 30, 2024 - October 7, 2025

Created tool for managing Software Updater/Distributor; created application to receive data from Bluetooth device.