Top Software Systems Engineering freelancers

37 freelancers list Software Systems Engineering on Upwork.

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Showing 37 of 37Data updated Nov 7

# Freelancer		SinceMember since
Irfan Z. 🇵🇰🇵🇰 Software Architect & Technical Lead \| Java, AWS & AI-Assisted Engineer	$7k↑ 3%	Aug 2011Aug 27, 2011
Jonatas S. 🇧🇷🇧🇷 Senior Software Engineer\| AI Engineer \| Data Scientist \| Data Engineer	$5k↑ 1%	Jul 2022Jul 20, 2022
Bryan Andrew F. 🇺🇸🇺🇸 World Class iOS & Android App Development - Design - Launch Consulting	$4k↓ 35%	Dec 2012Dec 23, 2012
4 Ahmed A. 🇺🇸🇺🇸 Software Architect and Project Manager	$2k↓ 1%	Aug 2015Aug 2, 2015
5 Adam L. 🇺🇸🇺🇸 Senior Software Engineer/Architect - AI Developer - Business Analyst	$2k↓ 4%	Mar 2017Mar 27, 2017
6 April Grace D. 🇵🇭 NewNew🇵🇭 Software Engineer	$2k↑ 71%	Aug 2026Aug 28, 2026
7 Charles L. 🇨🇳 NewNew🇨🇳 Senior Embedded System Engineer \|HW Design, Firmware&PCB Layout Expert	$1k–	Jul 2026Jul 24, 2026
8 José Andrés M. 🇧🇴 NewNew🇧🇴 Systems Engineer \| Full-Stack & AI Developer \| Backend Specialist	$942↑ 14%	Mar 2026Mar 11, 2026
9 Vince D. 🇵🇭🇵🇭 Full stack Developer \| WordPress \| Shopify	$909–	Feb 2021Feb 24, 2021
10 Mary Rose D. 🇵🇭🇵🇭 Desktop Application Development \| Software Development, Eric, Spock	$811↓ 6%	Feb 2025Feb 13, 2025

Freelancer	MRR	Member since
11 Justin D. 🇵🇭Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇵🇭 Software Engineer \| AI Engineer \|AI Automation Specialist \| Blockchain	≈$673–	Jan 2022Jan 4, 2022
12 James P. 🇬🇧🇬🇧 Technical Consultant for Startups & Founders \| Senior Engineering Lead	$167↓ 15%	Dec 2011Dec 11, 2011
13 Christopher Z. 🇧🇷🇧🇷 Control Systems Engineer	$91↓ 53%	Dec 2025Dec 7, 2025
14 Emmanuel A. 🇳🇬🇳🇬 Monday.com Expert \| Clickup Specialist \| Asana \| Monday.com certified	$74↓ 56%	Apr 2024Apr 5, 2024
15 Owen N. 🇺🇸🇺🇸 Advertiser/graphic designer/editor	$25↓ 1%	Mar 2023Mar 1, 2023
16 Izaan Ahmed K. 🇵🇰 NewPrivate profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.New🇵🇰 Full Stack Engineer \| MERN Stack \| AI ChatBot \| AI-Powered Web Apps	≈$5–	Oct 2024Oct 11, 2024
17 Luis R. 🇺🇸🇺🇸 Senior Software Engineering Manager	$0–	May 2025May 26, 2025
18 Tyler C. 🇺🇸🇺🇸 Senior Full Stack Software Engineer \| Stripe & Shopify Expert	$0–	May 2023May 12, 2023
19 Edward M. 🇺🇸🇺🇸 AI Infrastructure & Platform Engineer	$0–	Oct 2022Oct 21, 2022
20 Steven C. 🇺🇸🇺🇸 Development Team Management, Software Design & Development	$0–	May 2025May 10, 2025

Freelancer	MRR	Member since
21 Carlos V. 🇦🇷🇦🇷 Forex Trader - Metatrader Developer / MT4 MT5	$0–	Oct 2021Oct 18, 2021
22 Grant S. 🇺🇸🇺🇸 Software Engineer - Applications/Systems	$0–	Jun 2024Jun 13, 2024
23 Daniel Fernando G. 🇻🇪🇻🇪 Systems Engineer \| Backend Developer	$0–	Oct 2023Oct 15, 2023
24 Aaron Mark P. 🇵🇭🇵🇭 Notion Consultant \| Notion AI + Operation Systems	$0–	May 2022May 7, 2022
25 Anastasiia N. 🇬🇧🇬🇧 Agency Coordinator	$0–	Mar 2021Mar 25, 2021
26 Ammar E. 🇪🇬🇪🇬 Mobile Engineering Manager	$0–	Nov 2023Nov 17, 2023
27 Damilare A. 🇳🇬🇳🇬 AI Automation Specialist \| Rust Developer \| Python Engineer	$0–	May 2024May 6, 2024
28 Gohar A. 🇵🇰🇵🇰 Full Stack Engineer \| MERN Stack, Python \| AI & SaaS Development	$0–	Jul 2020Jul 3, 2020
29 Olanrewaju I. 🇳🇬🇳🇬 Website Design/Development - WordPress \|\| CMS	$0–	Oct 2021Oct 1, 2021
30 Michael H. 🇨🇳🇨🇳 CFA \| Software Engineer	$0–	Jun 2024Jun 12, 2024

Freelancer	MRR	Member since
31 Osama A. 🇩🇪Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇩🇪 AI Engineer \| Edge AI & Model Optimization \| Computer Vision \| LLM	≈$0–	Mar 2011Mar 20, 2011
32 Cristian O. 🇺🇸Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Jul 17, 2026.🇺🇸 AI & Full-Stack Developer \| Automation Systems \| Fitness Tech Expert	≈$0–	Feb 2022Feb 26, 2022
33 Jordan H. 🇺🇸Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇺🇸 I.T. Administrator/ Software Engineer	≈$0–	Mar 2023Mar 4, 2023
34 Matthew M. 🇺🇸Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇺🇸 Staff Software Engineer	≈$0–	Jul 2024Jul 29, 2024
35 Omar S. 🇪🇬Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇪🇬 Machine Learning Eng. & Researcher \|\| AI \| ML \|\| Data analyst	≈$0–	Jan 2024Jan 3, 2024
36 Muhammad A. 🇵🇰Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇵🇰 Professional AI Project Manager, Business Analyst & JIRA Consultant	≈$0–	May 2021May 2, 2021
37 Tykeria B. 🇺🇸Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇺🇸 Software Development/ Engineering	≈$0–	Feb 2024Feb 26, 2024

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