Alina O.
Data Quality Analyst | Precision Auditing & LLM Output Validation
Ukrainian Data Quality Analyst & Localization Specialist I am a native Ukrainian speaker with 4+ years of experience in high-precision data verification for global technology projects. I specialize in auditing complex datasets, ensuring linguistic accuracy, and maintaining rigorous quality standards. Language Proficiency: Ukrainian: Native English: Fluent (Professional environment) Turkish: Fluent (Living and working in Turkey for 10 years) Russian: Fluent Professional Focus: Data Verification & Auditing: Extensive experience in processing high-volume datasets and ensuring semantic consistency according to strict project requirements. Linguistic Precision: Expert in phonetic transcription and localization of foreign entities (names, brands, and locations) into Ukrainian with a focus on phonetic accuracy. Complex Guidelines: Highly skilled in navigating and implementing detailed technical documentation and multi-layered project standards (1,000+ pages). Analytical Background: With a Master’s degree in Biology and a background in Psychology, I bring a systematic and detail-oriented approach to complex information processing. I have a proven track record of long-term reliability in corporate contracts, maintaining a 98%+ accuracy rate and strict confidentiality.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $5.2k
Billed in all: $55,071$55k
$2.6k in the last 6 months
Across 5 contracts
Across 22 contracts
Earnings, last 30 days
Skill rankings: Top 6% in Turkish
Ranked by MRR among everyone on Upwork with the skill.
- #20Turkish353 freelancers · 🇹🇷 #16Top 6%🇹🇷#16 of 255
- #21Ukrainian291 freelancers · 🇹🇷 #1Top 7%🇹🇷#1 of 3
- #31Science487 freelancers · 🇹🇷 #1Top 6%🇹🇷#1 of 1
- #38Biology626 freelancers · 🇹🇷 #1Top 6%🇹🇷#1 of 5
- #40English to Russian Translation575 freelancers · 🇹🇷 #2Top 7%🇹🇷#2 of 18
- #59Russian720 freelancers · 🇹🇷 #3Top 8%🇹🇷#3 of 20
- #1,457Translation15,921 freelancers · 🇹🇷 #21Top 9%🇹🇷#21 of 325
- #1,683English17,148 freelancers · 🇹🇷 #14Top 10%🇹🇷#14 of 210