Serkan User
@bindalserkan
Senior AI Data Trainer | LLM Evaluation & RLHF | Hallucination & Bias Detection | Speech & Multimodal Annotation
What I'm looking for
AI Data Annotator and LLM Evaluator with 4+ years of hands-on experience contributing to the development of high-quality AI systems through guideline-driven annotation and evaluation. Experienced in RLHF workflows, speech and text annotation, and multilingual (Turkish–English) data validation. Skilled in assessing model outputs for linguistic quality, factual accuracy, safety, and cultural alignment across large-scale datasets.
Previously served 10 years as an Electronic Warfare Specialist and Project Officer in the Air Force, developing strong discipline in structured analysis, protocol adherence, and working with complex data in high-stakes environments.
Recognized for delivering consistent, high-accuracy annotations, strong attention to detail, and the ability to adapt quickly across different annotation frameworks and project requirements.
Open to remote roles in AI Data Annotation, LLM Evaluation, and Localization
Experience
Work history, roles, and key accomplishments
Linguistic Annotator
Crowdgen
Aug 2021 - Present (4 years 10 months)
Evaluated and annotated LLM outputs for linguistic accuracy, cultural appropriateness, and safety compliance across large multilingual datasets, improving training-data quality and reducing error rates in model responses.
English Language Teacher
Szkoła The Best Language School
Aug 2024 - Jul 2025 (11 months)
Taught English to young learners using communicative methods and built a Google Sheets scoring tool that reduced Cambridge Mock Exam grading time from 6–7 hours to 1–2 hours per session.
Project Coordinator
PRF ARGE Inc.
Sep 2021 - Feb 2023 (1 year 5 months)
Coordinated technical workflows between engineering teams and stakeholders, tracked project risks and quality metrics, and maintained structured reporting to improve process reliability.
Technical & Executive Officer
Turkish Air Force
Sep 2011 - Oct 2020 (9 years 1 month)
Analyzed radar signal data and developed rule-based detection algorithms to support operational decisions, delivered data-driven briefings to multinational teams, and coordinated NATO joint operations.
Education
Degrees, certifications, and relevant coursework
Turkish Air Force Academy
Bachelor of Science, Electronics Engineering
2007 - 2011
Completed a Bachelor of Science in Electronics Engineering with coursework and training focused on electronics and signal analysis relevant to military operations.
Availability
Location
Authorized to work in
Social media
Job categories
Skills
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