Sitthikorn Y.
Senior AI Training Specialist
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About
Sitthikorn Y. is an AI Training Specialist specializing in model evaluation and Thai linguistic QA at RWS. He has consistently achieved a 3.82/5.00 average QA score across 243 rated submissions, significantly surpassing the target of 2.00, with 85% of reviews marked Acceptable or higher and 39% rated Exceptional. Sitthikorn brings seven years of experience in engineering, systems integration, and data analytics, demonstrated by his proficiency in SCADA/SQL, React.js, and Looker Studio. His role involves intricate tasks such as rubric-based quality assurance, comparative model benchmarking, and speech & audio quality evaluation. Previously, he has served as Senior Systems Analyst at CP-Retailink, Hotel Manager at ISARA Winery Resident, and Superintendent Engineering at F&N Dairies Thailand. He holds a Bachelor of Engineering in Electrical from Naresuan University and is a native Thai speaker with C1-level proficiency in English.
Experience
AI Training Specialist — Model Evaluation, Prompt Creation & Thai Linguistic QA
RWS · 2026 — PresentEvaluate model outputs through rating and ranking based on detailed rubrics, addressing factual accuracy, instruction adherence, reasoning quality, safety, and tone; consistently maintain a 3.82/5.00 QA average over 243 rated reviews surpassing the 2.00 target. Generate comparative evaluations to benchmark models, documenting strengths and weaknesses to guide improvement cycles. Assess audio quality in Thai and English to ensure naturalness and clarity. Create prompts and reference responses across various tasks to enhance training datasets. Conduct Thai localization and linguistic QA, focusing on translation accuracy and cultural relevance.Senior Systems Analyst | Digital ESG Specialist
CP-Retailink · 2024 — 2026Utilize engineering expertise in electrical systems and automation to architect a full-stack Product & Data Monitoring System using React.js, Firebase, and Vercel. Develop KPI dashboards via SQL and Looker Studio, translating data into actionable intelligence for stakeholders. Formulate predictive ROI models and frameworks impacting executive strategy in predictive maintenance and cost efficiency. Automate reporting workflows employing JavaScript and VBA to enhance processing speed and reduce manual errors.Hotel Manager & Sales Lead
ISARA Winery Resident | Hotel · 2023 — 2024Manage daily hotel operations, demonstrating effective crisis management and communication under high-pressure conditions. Lead sales initiatives to drive business growth and enhance customer engagement.Superintendent Engineering (Automation & Instruments)
F&N Dairies Thailand (ThaiBev) · 2020 — 2023Oversee technical operations and implementation of SCADA–SQL integrations for real-time production transparency. Ensure high operational uptime and execute preventive maintenance strategies to optimize the efficiency of automated machinery. Conduct troubleshooting to maintain performance in industrial systems.
Skills & Expertise
Education
- Bachelor of Engineering (Electrical)Naresuan University · 2016 — 2020
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