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Onur S.
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Onur S.

German Localization Specialist | LQA & Software Testing | Proofreading

I combine German industrial precision with modern AI workflows to deliver flawless localization and quality assurance. With a background in complex robot programming and quality assurance (IHK certified), alongside an official Swiss qualification as a Vocational Trainer, I know how to handle technical logic, enforce high quality standards, and communicate with absolute clarity. I leverage my deep technical foundation—including certifications in Python, JavaScript, and AI Development (APIs and LLMs)—to specialized linguistic tasks: LQA & Software Testing: Systematically analyzing localized software, apps, and UIs to ensure accurate context, technical logic, and flawless formatting. Technical Translation & Proofreading: Refining AI-generated content or translating complex technical documentation to make it sound precise and authoritative. If you need a native German specialist who understands complex systems, values elite quality standards, and works with absolute precision, let's get to work.

🇰🇭Siem Reap, Cambodia$25/hr100% JSS5.00 (5)Since Feb 2026

Earnings and projects

MRR
$1.1k

Last 6 months ÷ 6

World#43,289 / 412k
🇰🇭Country#10 / 128
Revenue, last 30 days
$1.8k

Last 6 months: $6.8k

World#23,593 / 412k
🇰🇭Country#6 / 128
Total earnings
$6.9k

Billed in all: $7.3k

World#227,155 / 412k
🇰🇭Country#63 / 128
Per project
$989

$965 in the last 6 months

World#124,804 / 412k
🇰🇭Country#30 / 128
Projects, last 6 months
7
71% fixed29% hourly
World#28,826 / 412k
🇰🇭Country#18 / 128
Projects in all
7
71% fixed29% hourly
World#236,188 / 412k
🇰🇭Country#86 / 128

Earnings, last 30 days

$7.3k+$1.8k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$5k$6k$7k$8kOct 8Oct 23Nov 7

Skill rankings: Top 6% in Fact-Checking

Ranked by MRR among everyone on Upwork with the skill.

  1. #11AI Content Detection129 freelancers · 🇰🇭 #1Top 9%
  2. #24Machine Translation206 freelancers · 🇰🇭 #1Top 12%
  3. #28ai content optimization106 freelancers · 🇰🇭 #1Top 26%
  4. #45Linguistics475 freelancers · 🇰🇭 #1Top 9%
  5. #50German to English Translation696 freelancers · 🇰🇭 #1Top 7%
  6. #67English to German Translation846 freelancers · 🇰🇭 #1Top 8%
  7. #74Fact-Checking1,156 freelancers · 🇰🇭 #1Top 6%
  8. #133Technical Documentation1,077 freelancers · 🇰🇭 #1Top 12%