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Mahmoud L.
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Mahmoud L.

Software Engineering & Consultancy

I am a senior software engineer and technical lead specialising in software development across web and backend systems, supporting clients in delivering secure, scalable, production-ready solutions. My work focuses on technical leadership and solution delivery, including: • Software solution design and system architecture • Web and backend application development • System integration and data-driven platforms • Cybersecurity consultancy and secure-by-design engineering practices I operate as a Technical Lead and System Architect, translating business and technical requirements into clear, executable designs. I provide technical direction and oversight where needed, ensuring solutions are structured, secure, and maintainable. Technology scope (non-exhaustive): • Web and backend platforms (JavaScript/TypeScript, Node.js, Python, C#) • Modern web interfaces and dashboards • APIs, integrations, and distributed systems • Data platforms and system-to-system communication • Security-focused architecture and cybersecurity best practices Background I am the Director of Cortex Fusion Engineering Ltd, a small UK-based software engineering company focused on custom software development and cybersecurity consultancy.

🇬🇧Lancing, United Kingdom$40/hr100% JSS5.00 (1)Since Dec 2025

Earnings and projects

MRR
$367

Last 6 months ÷ 6

World#90,367 / 412k
🇬🇧Country#1,772 / 10.7k
Revenue, last 30 days
$0

Last 6 months: $2.2k

Total earnings
$4.1k
World#271,114 / 412k
🇬🇧Country#6,757 / 10.7k
Per project
$2.1k

$2.2k in the last 6 months

World#75,272 / 412k
🇬🇧Country#1,543 / 10.7k
Projects, last 6 months
1
100% fixed0% hourly
World#128,096 / 412k
🇬🇧Country#2,874 / 10.7k
Projects in all
2
100% fixed0% hourly
World#328,890 / 412k
🇬🇧Country#8,917 / 10.7k

Earnings, last 30 days

$4.1kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4,050$4,100$4,150$4,200Oct 9Oct 24Nov 8

Skill rankings: Top 20% in Azure IoT HuB

Ranked by MRR among everyone on Upwork with the skill.

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  6. #53Industrial Automation173 freelancers · 🇬🇧 #1Top 31%
  7. #68NIST Cybersecurity Framework241 freelancers · 🇬🇧 #3Top 28%
  8. #71PLC Programming290 freelancers · 🇬🇧 #1Top 24%