Thanwa Chaichankanchang-Analytical AI Evaluation Specialist & Data Analyst
Check rate
Experience
AI Evaluation Specialist (Freelance)
RWS
- Analyze and evaluate LLM output accuracy, logical consistency, and adherence to complex instructions
- Evaluate complex Thai and English prompt-response pairs for contextual accuracy and intent comprehension
- Write clear, structured feedback on model output to directly guide model fine-tuning
Data Labeling Analyst on assignment at Meta
Tundra Technical Solutions Inc.
- Processed and labeled complex data (text, image, audio) to support machine learning model training
- Maintained 75%+ labeling accuracy and 100% target delivery while performing evaluation and audits
- Conducted research to verify model claims, identifying hallucinations, logical flaws, and edge-case errors
IT Developer Co-op
Canada Revenue Agency
- Remotely collaborated with teams to gather requirements and deliver solutions aligned with project objectives
- Debugged and resolved technical issues, ensuring seamless operation and high user satisfaction
- Leveraged strong project management skills to meet tight deadlines while delivering quality results
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology and Government and Administration.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Quality Assurance, Research and Development, Project Management, and Audit.
Summary
Analytical AI Evaluation Specialist & Data Analyst with a background in Mechanical Engineering and Financial Investment. Skilled in multi-turn LLM evaluation, logical reasoning, claim validation, and structured rationale writing in English and Thai. Experienced in breaking down complex data, identifying model edge cases, and fine-tuning AI models for accuracy and logical consistency.
Skills
- Ai Evaluation & Quality: Llm Evaluation, Fact Verification/Claim Validation, Multi-Turn Prompting, Side-By-Side (Sxs) Ranking, Structured Rationale Writing, Edge-Case Analysis
- Analytical & Data Skills: Logical Reasoning, Data Interpretation, Basic Arithmetic, Data Wrangling (Python/Excel), Sql Queries, Web Research
Languages
Education
Algonquin College
Computer Programming Ontario College Diploma · Computer Programming · Ottawa, Canada
National Institute of Development Administration
Master of Science · Financial Investment and Risk Management · Thailand
University of Nottingham
Bachelor of Engineering (Hons) · Mechanical Engineering · United Kingdom
Certifications & licenses
IBM Data Analyst Professional Certificate
Microsoft Azure AI Fundamentals Professional Certificate
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Thanwa is based in Lisbon, Portugal.
Thanwa speaks the following languages: Thai (Native), English (Advanced).
Thanwa has at least 2 years of experience. During this time, Thanwa has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 1 year and 7 months. Note that Thanwa may not have shared all experience and actually has more experience.
Based on recent experience, Thanwa would be well-suited for roles such as: AI Evaluation Specialist (Freelance), Data Labeling Analyst on assignment at Meta, IT Developer Co-op.
Thanwa's most recent position is AI Evaluation Specialist (Freelance) at RWS.
In recent years, Thanwa has worked for RWS, Tundra Technical Solutions Inc., and Canada Revenue Agency.
Thanwa is most experienced in industries like Government and Administration and Information Technology.
Thanwa is most experienced in business areas like Information Technology, Project Management, and Quality Assurance. Thanwa also has some experience in Research and Development and Audit.
Thanwa holds a Master in Financial Investment and Risk Management from National Institute of Development Administration and a Bachelor in Mechanical Engineering from University of Nottingham.
Thanwa has 2 certificates. These include: IBM Data Analyst Professional Certificate and Microsoft Azure AI Fundamentals Professional Certificate.
The availability of Thanwa needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
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The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 25 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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