Ozlem AktaS
İstanbul,Turkiye
Summary
Detail-oriented AI Operations Specialist, Linguist, and Trust and Safety Professional with a 4-year fast-track career at TikTok, where I progressed from Content Moderator to advanced operational roles. Holding a degree in English Language Teaching, I combine deep linguistic expertise with extensive experience collaborating with global tech platforms. I specialize in high-quality data annotation, LLM response evaluation, and prompt testing.
Overview
6
6
years of professional experience
Work History
AI Operations & Data Evaluation Specialist
| Indep
05.2026 - Current
- Collaborate with leading global AI vendors to evaluate and refine Large Language Model (LLM) outputs based on strict, multi-dimensional rubrics (accuracy, safety, alignment).
- Execute high-quality text and semantic annotation to generate precise training datasets ("Ground Truth") for machine learning models.
- Design and stress-test prompts to identify model limitations, algorithmic biases, and edge cases.
- Consistently maintain top-tier accuracy scores, ensuring all deliverables meet rigorous international quality and compliance standards.
Content Management Advisor
TikTok
İstanbul
02.2022 - 03.2025
- Led a high-performing team of 10+, consistently achieving global content quality standards.
- Delivered KPI and performance reports to senior stakeholders, ensuring alignment with business goals.
- Built trust and streamlined collaboration between moderation, design, and communication teams.
- Mentored and coached new team members, accelerating their ability to hit performance targets.
- Applied strong problem-solving and leadership skills in a fast-paced international environment.
Community Content Specialist
TikTok
10.2020 - 02.2022
- Protected platform safety by reviewing user-generated content against global policies.
- Strengthened brand consistency by coordinating with QA teams on content standards.
- Improved user engagement by proactively spotting risks and removing unsafe content.
Education
English Language Teaching
Çanakkale Onsekiz Mart University
Çanakkale01-2019
Skills
- Content quality management
- Data annotation
- Risk assessment
- Stakeholder communication
- AI evaluation
- Prompt engineering
- Machine learning
- Team leadership
- Performance reporting
- Algorithmic bias identification
- User engagement
- Stakeholder management
Languages
English
Advanced
C1
Turkish
Proficient
C2
Timeline
AI Operations & Data Evaluation Specialist
| Indep
05.2026 - Current
Content Management Advisor
TikTok
02.2022 - 03.2025
Community Content Specialist
TikTok
10.2020 - 02.2022
English Language Teaching
Çanakkale Onsekiz Mart University