Top System Programming freelancers
76 freelancers list System Programming on Upwork.
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Showing 50 of 76Data updated Nov 7
# Freelancer | SinceMember since | |
|---|---|---|
 Aleksandr S. 🇦🇲🇦🇲 Expert C++ Engineer | Multithreading, Cybersecurity, High-Performance | $29k0% | Nov 2014Nov 16, 2014 |
Jeffrey D. 🇵🇭🇵🇭 Professional Software Engineer - Microservice (Java, Springboot) | $14k↓ 6% | Oct 2018Oct 28, 2018 |
Shivani B. 🇺🇸🇺🇸 Masters Intern Distributed Systems / AI Infrastructure | $10k↑ 13% | Dec 2025Dec 10, 2025 |
| 4 Qian J. 🇨🇳🇨🇳 Linux Kernel Expert/Network/Embedded/Cloud/Performance/Troubleshooting | $7k↓ 15% | Nov 2021Nov 8, 2021 |
| 5 Yaroslav B. 🇺🇦🇺🇦 C/C++ Developer and ML Engineer | ≈$5k– | Oct 2014Oct 30, 2014 |
| 6 Ivan P. 🇺🇦🇺🇦 Sound Design | Music | Audio Engineer | Game & Film Production | $3k↑ 12% | Feb 2025Feb 10, 2025 |
| 7 Teofilo II L. 🇵🇭🇵🇭 Technical Support Representative | $2k↑ 3% | Aug 2017Aug 23, 2017 |
| 8 Brandon E. 🇺🇸🇺🇸 Unreal Engine Developer | $2k↑ 6% | Oct 2020Oct 4, 2020 |
9 Maizi L. 🇨🇦 NewNew🇨🇦 Full Stack Software Engineer | Web Apps, AI Agents, Cloud Automation | $2k↓ 18% | May 2026May 4, 2026 |
| 10 Muneeb I. 🇵🇰🇵🇰 Windows Kernel & Driver Developer | Embedded & Firmware | C/C++/C# | $1k↓ 9% | Aug 2025Aug 17, 2025 |
| Freelancer | MRR | Member since |
|---|---|---|
| 11 Aljon V. 🇵🇭🇵🇭 Customer Service & Tech Support Chat/E-mail support, Virtual Assistant | $982↑ 3% | Jul 2023Jul 20, 2023 |
| 12 MD Anwar H. 🇧🇩 NewNew🇧🇩 PLC, HMI & SCADA Engineer | Siemens WinCC, SQL Reports | $954↓ 3% | Oct 2025Oct 30, 2025 |
| 13 Nikifor S. 🇦🇲🇦🇲 System Designer / RnD Engineer / Troubleshooter | $903↓ 29% | May 2015May 2, 2015 |
| 14 Petro L. 🇺🇦🇺🇦 Senior Embedded Linux & Infrastructure Consultant | $899↓ 10% | May 2017May 1, 2017 |
| 15 Eduard Gino P. 🇵🇭🇵🇭 IT Professional / Lead Generation | $693↓ 14% | Nov 2011Nov 30, 2011 |
| 16 Cory V. 🇺🇸🇺🇸 Software Engineer | $686↓ 18% | Aug 2018Aug 30, 2018 |
| 17 Yetmgeta E. 🇪🇹🇪🇹 Senior Fullstack Engineer | .NET, NestJS, FastAPI, React, Next.js | $588↑ 33% | Mar 2023Mar 10, 2023 |
| 18 Sairaj J. 🇮🇳🇮🇳 Security Researcher | DevSecOps Engineer | $559↑ 3% | Sep 2023Sep 29, 2023 |
| 19 Corvary D. 🇵🇭🇵🇭 Senior Software Engineer | AI Integrated Apps & Automation | $525– | Feb 2026Feb 9, 2026 |
| 20 Stefan M. 🇷🇸🇷🇸 Senior Software Engineer | $482↑ 20% | Jul 2019Jul 30, 2019 |
| Freelancer | MRR | Member since |
|---|---|---|
| 21 Oleg M. 🇨🇦🇨🇦 Crestron Silver Certified Programmer, Commercial/Resi AV/IT Engineer | ≈$480– | Jul 2015Jul 1, 2015 |
| 22 Dave Jerold A. 🇵🇭🇵🇭 Virtual Assistant / IT Support Specialist | $156↑ 20% | Jul 2020Jul 26, 2020 |
| 23 Goktug U. 🇹🇷🇹🇷 Unreal Engine Specialist, Tool and System Developer | $131↑ 58% | Nov 2025Nov 12, 2025 |
| 24 Karamat G. 🇵🇰🇵🇰 Unreal Engine 5 Developer | C++ | Multiplayer, AI & GAS | $125– | Jun 2021Jun 23, 2021 |
| 25 Armin K. 🇪🇸🇪🇸 Senior C++ Engineer | Linux, Backend & System-Level Development | $107↓ 28% | Jan 2025Jan 30, 2025 |
26 Hossam A. 🇪🇬🇪🇬 Senior Python Developer and Linux System Admin | $74↑ 147% | Nov 2018Nov 20, 2018 |
| 27 Guanhuang L. 🇨🇳🇨🇳 c++/c#/python/web development engineer | $69↑ 208% | Dec 2017Dec 26, 2017 |
| 28 Tanzeel A. 🇵🇰🇵🇰 C/C++ Developer | DPDK | OpenGL | Boost | $63↓ 1% | Aug 2021Aug 12, 2021 |
| 29 Shakir Z. 🇬🇧🇬🇧 MACOS, IOS, Swift, Objective-C Desktop and Mobile App Developer | $40↓ 1% | Nov 2007Nov 26, 2007 |
| 30 Sajida Z. 🇵🇰🇵🇰 listings on eBay | $38↑ 11% | Mar 2022Mar 8, 2022 |
| Freelancer | MRR | Member since |
|---|---|---|
| 31 Marvin L. 🇵🇭🇵🇭 Full Stack Web Developer | $9↓ 66% | Aug 2019Aug 5, 2019 |
| 32 Pavel K. 🇦🇲🇦🇲 Senior .NET developer/Software Architect | $0– | Jul 2024Jul 17, 2024 |
| 33 Muhammad R. 🇵🇰🇵🇰 Web Developer, Programmer, WordPress, PHP, Android App | $0– | Aug 2012Aug 14, 2012 |
| 34 Hassan A. 🇵🇰🇵🇰 Experienced Full Stack C/C++/C# Python, Rust Developer | $0– | Aug 2013Aug 23, 2013 |
| 35 Teerawat W. 🇹🇭🇹🇭 Senior Software Engineer | F#, Haskell, C Systems, Python, Kafka | $0– | May 2022May 26, 2022 |
| 36 Artem M. 🇬🇪🇬🇪 Expert Software Developer | $0– | May 2021May 26, 2021 |
| 37 Sameer O. 🇪🇬🇪🇬 Senior Software Engineer (C#, VB, Java and C++) | $0– | May 2015May 28, 2015 |
| 38 Adrian E. 🇵🇭🇵🇭 Website Mgr. | WordPress Builder | FusionPBX | VA | Crypto & Casino | $0– | Mar 2017Mar 23, 2017 |
| 39 Alexandru-Gabriel I. 🇷🇴🇷🇴 Software Developer | C, C++, Rust, Python | $0– | Aug 2022Aug 26, 2022 |
| 40 Victor G. 🇬🇪🇬🇪 Real-time Audio & Streaming Engineer | Networking, Drivers, Embedded | $0– | Jun 2019Jun 5, 2019 |
| Freelancer | MRR | Member since |
|---|---|---|
| 41 Marcos D. 🇵🇦🇵🇦 Netsuite Developer | System Programming | $0– | Jul 2021Jul 20, 2021 |
| 42 Klaudia Z. 🇺🇦🇺🇦 Driver & Kernel Development | Windows, Linux, macOS | Network Filters | $0– | Jul 2015Jul 15, 2015 |
| 43 Aliaksandr A. 🇵🇱🇵🇱 Video and Photo editor app development for iOS, macOS and iPadOS | $0– | Jan 2020Jan 28, 2020 |
| 44 Drupal M. 🇮🇳🇮🇳 C/C++ Desktop Applications Developer | JD Edwards |Windows/Linux/macOS | $0– | Nov 2018Nov 18, 2018 |
| 45 Michael R. 🇺🇸🇺🇸 Sr. Systems Analyst/Programmer | $0– | Apr 2019Apr 1, 2019 |
| 46 Sonia O. 🇳🇬🇳🇬 Product/Part/Hardware Design, Prototyping, Visualization, and CAD | $0– | Dec 2022Dec 11, 2022 |
| 47 Mark Kevin S. 🇵🇭🇵🇭 Data Entry Specialist | VB.net Software Developer | Virtual Assistant | $0– | Mar 2017Mar 22, 2017 |
| 48 John Christopher M. 🇵🇭🇵🇭 Data Encoder, Researcher, Software/Web Developer | $0– | Dec 2015Dec 18, 2015 |
| 49 Vadym K. 🇸🇰🇸🇰 Monitoring engineer/System administrator | $0– | Oct 2014Oct 22, 2014 |
| 50 Nidhi S. 🇮🇳🇮🇳 Embedded Linux | Firmware | Ycto | RPi | Python | Edge AI | IoT | | $0– | Feb 2019Feb 23, 2019 |
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