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Sarah S.

Sarah S.

Cybersecurity | French English Arabic speaker

I am a trilingual (Arabic, English, French) IT professional with a strong academic background in Cybersecurity and Artificial Intelligence. My education included two preparatory years in computer science fundamentals and three years of specialization in network security, cryptography, AI/ML, and secure system design. I have practical experience through internships and projects, including: Developing a simple NIDS and conducting cybersecurity awareness presentations Maintaining servers and ensuring smooth IT operations Building a blockchain-based medical platform with smart contracts, ZK-SNARKs, and LLM integration (achieving 0.89 accuracy) Working on data entry, translation, and research tasks across Arabic, English, and French I am detail-oriented, adaptable, and available full-time, ready to take on projects in cybersecurity, AI, data entry, translation, and web research. My goal is to deliver secure, reliable, and high-quality solutions to clients worldwide.

🇩🇿Tizi Ouzou, Algeria$5/hr90% JSSSince Mar 2026

Earnings and projects

MRR
$762

Last 6 months ÷ 6

World#60,114 / 412k
🇩🇿Country#64 / 731
Revenue, last 30 days
$1.2k

Last 6 months: $4.6k

World#37,209 / 412k
🇩🇿Country#39 / 731
Total earnings
$5.2k

Billed in all: $5.2k

World#252,039 / 412k
🇩🇿Country#409 / 731
Per project
$1.7k

$1.5k in the last 6 months

World#86,292 / 412k
🇩🇿Country#114 / 731
Projects, last 6 months
3
67% fixed33% hourly
World#66,479 / 412k
🇩🇿Country#115 / 731
Projects in all
3
67% fixed33% hourly
World#304,140 / 412k
🇩🇿Country#594 / 731

Earnings, last 30 days

$5.2k+$1.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4k$5k$6kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 15

Rarest: top 5% in Teaching Arabic, of 64. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Algerian Arabic Dialect14 freelancers · 🇩🇿 #1Top 7%
  2. 2Training Data30 freelancers · 🇩🇿 #1Top 7%
  3. 3Teaching Arabic64 freelancers · 🇩🇿 #1Top 5%
  4. #4Arabic Tutoring81 freelancers · 🇩🇿 #1Top 5%
  5. #8French Tutoring127 freelancers · 🇩🇿 #1Top 6%
  6. #24Machine Learning Algorithm139 freelancers · 🇩🇿 #1Top 17%
  7. #33Security Testing255 freelancers · 🇩🇿 #1Top 13%
  8. #75Penetration Testing623 freelancers · 🇩🇿 #1Top 12%