Hire the Best Operating Systems Developers & Programmers
in Bulgaria

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Pavlin B.

Varna, Bulgaria

$30/hr
5.0
21 jobs

Welcome to my profile! I'm Pavlin B., a highly experienced software engineer specializing in programming, software debugging, reverse engineering, and PLC & SCADA systems Programming Expertise: Proficient in Python, C++, C#, and machine learning algorithms. Adept at software debugging and reverse engineering, with extensive knowledge of C++, VB, assembler, and disassembly. Skilled in working with various MCU platforms, including x86, x64, ARM, and MIPS, utilizing tools such as IDA and OllyDBG. PLC & SCADA Programming: Highly experienced PLC & SCADA programmer, specializing in Siemens systems. Comprehensive experience with WinCC, TIA Portal, PCS7, and Siemens PLCs (S7, S200, S5). Proven track record of delivering efficient automation solutions for complex industrial processes. I bring a detail-oriented and analytical approach to all my projects, ensuring high-quality results that meet or exceed client expectations. Let's connect and discuss how I can help bring your project to life!

  • Machine Learning
  • C++
  • Python
  • Scripting
  • PLC Programming
  • SCADA
  • Software Debugging
  • X86 Assembly Language
  • System Automation
  • Cryptography
  • Reverse Engineering
Emil G.

Burgas, Bulgaria

$10/hr
5.0
3 jobs

As an owner of a hardware shop and a service for computer equipment I've always been interested in programming. Now i have 20+ years of experience with: • C++/C# • MySQL/SQL • HTML/CSS • JS • PHP • Linux Server Hosting • Windows Applications • Scripting • Home Assistant • ESPHome • Arduino

  • Scripting
  • Automation
  • SQL
  • DOS
  • MQTT
  • Web Hosting
  • Website Maintenance
  • Windows App Development
  • Website Builder
  • MySQL
  • C#
  • Arduino
  • Home Automation
  • ESP32
  • ESP8266
  • BAT
  • Python
Stan P.

Sofia, Bulgaria

$40/hr
5.0
4 jobs

Dear! Thanks for your reading of my profile. I am a talented developer who has developed many projects in a variety of fields, including UI/UX design, web, mobile, firmware and desktop applications. I have deep knowledge of various fields of IT. My Skills: - C/C++ Programing - Web Programing(PHP, Python, Node.js, React.js, Rxpress.js, Vue.js etc) - Framework(Laravel, CakePHP, RoR, Sumpony, Django, Yii etc) - Database Administrator(MS-SQL, MySQL, MariaDB, MongoDB, PostgreSQL etc) - Emebedded and Firmware Programing(ARM, Aruduino, Raspberry Pi, PIC, MB etc) - UI/UX Design - Algorithm Resolver - Reverse Engineering - 3D Programing(Unity, Ureal Engine 4, Cocos etc) - Multimedia(PDF, Excel, Word, Powrpoint, Adobe Series, Video, Audio etc) I have had great experience programming Visual Studio C#, Visual Studio C++, Eclipse CDT, gcc, g++, and many other projects for 6 years on Windows and MacOX, Linux and Embedded platform. I have also done much research and programming on the RFC standard such as RTSP, RTCP, MNDP etc. I have developed frontend and backend for many web applications. I also have a lot of interest and knowledge in the field of device manufacturing, especially Bluetooth, Wi-Fi, Arduino and Raspberry Pi etc. I like to write firmware for mobile and devices and communicate with web applications via PC, Android and iPhone. That is, I like to organize one system integrated into one, and I think it is my good step for my IT life. I have a B.A. in Graphic Design from New Bulgarian University in Bulgaria and have more than 12 years of design experience. My range of design services include creating design for new apps(or a new design to improve existing ones), building UI design for mobile, tablet or desktop, making UX designs, wireframes and layout concepts and redesigning websites or adapting to mobile and responsive design. I have worked with many clients. I'm working professionally with Sketch and Adobe tools. I will work with you to discover what you need and create best solution. My priorities are quality and respect of deadlines and budget. I love to share my enthusiasm and passion for design, so feel free to contact me and let's get the conversation started. I will do my best for your project. Thanks again.

  • Adobe Photoshop
  • Reverse Engineering
  • Firmware Programming
  • Database Programming
  • Adobe After Effects
  • Embedded System
  • Search Engine Optimization
  • Desktop Application
  • Web Development
Dragomir G.

Sofia, Bulgaria

$59/hr
5.0
39 jobs

Experienced developer both in Windows applications and embedded software systems. Strong knowledge of C,C++,C#,Java,Python,Visual Basic. Reverse Engineering skills: IDA Pro, OllyDbg, Ghidra. Automotive protocols: CANBUS, J2534, K-line, OBDII, Seed Key algorithms

  • C#
  • C++
  • C
  • Java
  • Automotive Engineering
  • Reverse Engineering
  • Algorithm Development
  • English to Bulgarian Translation
  • Firmware
  • Cryptography
  • Embedded System
  • Microcontroller Programming
  • Security Analysis
  • X86 Assembly Language
  • Security Engineering
Ognyan O.

Plovdiv, Bulgaria

$40/hr
5.0
88 jobs

I am programmer/ developer over 25 years. During that time I have worked on a lot of project, namely in two field: - Desktop Database Application ( Vb, VB.NET, C++, C#, MySql, MS SQL, MS ACCESS)  - Real Time Linux based application ( C++, KDE, QT, RTAI ).  I have also some application for :    - development of microCPU devices ( 8051, PIC16, PIC18,PIC24, Arduino )     - programming of PLC and HMI ( AB, Siemens, Unitronics, Delta, Zelio, Click).     - project on web site development using ASP, VBscript, MS SQL, MySQL. - project for Android

  • .NET Framework
  • Qt Framework
  • C#
  • C
  • C++
  • SQL
  • Linux System Administration
  • PLC Programming
  • Data Structures
  • Arduino

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