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Gia D.
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Gia D.

Quantum Researcher,Post-Quantum Cryptography, IT Security Manager

BACKGROUND: Quantum computing researcher with hands-on experience developing and deploying data science models on real quantum hardware. Achieved 96.1% correctness on IBM quantum systems with expertise in quantum machine learning, classification algorithms, and optimisation techniques. A proven track record in Python-based data pipelines, statistical modelling, and cross-functional collaboration. Experienced in translating complex technical problems into practical solutions with measurable business impact.

🇻🇳Vinh Binh, Dong Tháp, Vietnam$50/hr100% JSS5.00 (1)Since Dec 2025
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Earnings and projects

MRR
$571

Last 6 months ÷ 6

World#72,460 / 412k
🇻🇳Country#640 / 3,463
Revenue, last 30 days
$1.1k

Last 6 months: $3.4k

World#40,847 / 412k
🇻🇳Country#349 / 3,463
Total earnings
$5.6k

Billed in all: $5.7k

World#245,702 / 412k
🇻🇳Country#1,862 / 3,463
Per project
$1.9k

$1.7k in the last 6 months

World#81,641 / 412k
🇻🇳Country#559 / 3,463
Projects, last 6 months
2
50% fixed50% hourly
World#88,918 / 412k
🇻🇳Country#941 / 3,463
Projects in all
3
67% fixed33% hourly
World#304,140 / 412k
🇻🇳Country#2,608 / 3,463

Earnings, last 30 days

$5.7k+$1.1k 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: Top 13% in Cryptography

Ranked by MRR among everyone on Upwork with the skill.

  1. 3Quantum Workplace Goals3 freelancers · 🇻🇳 #1Top 100%
  2. #5Quantum Computing36 freelancers · 🇻🇳 #1Top 14%
  3. #23Cryptography183 freelancers · 🇻🇳 #1Top 13%
  4. #152Network Engineering770 freelancers · 🇻🇳 #4Top 20%
  5. #167Relationship Management870 freelancers · 🇻🇳 #2Top 19%
  6. #213Price & Quote Negotiation1,092 freelancers · 🇻🇳 #6Top 20%
  7. #245Information Security1,158 freelancers · 🇻🇳 #2Top 21%
  8. #282Sales Management1,242 freelancers · 🇻🇳 #2Top 23%