Vasiliki Trevlia
@vasilikitrevlia
AI Trainer and Evaluator at Ethos and AfterQuery Experts, developing mathematical challenges and evaluating AI reasoning.
GreeceWhat I'm looking for
At Ethos, I provide financial analysis, quantitative reasoning, and domain expertise for AI projects and expert evaluation. At AfterQuery Experts, I develop original mathematical problems to challenge AI systems, assess their solutions, and contribute mathematical expertise to AI training and evaluation.
At doValue Greece, I operated and optimized predictive models for portfolio forecasting, assessed real-estate values, and automated processes. I currently teach mathematics at the Ministry of Education, Research and Religious Affairs, providing remedial instruction to secondary-school students. My training in applied mathematics, statistics, and special education informs my focus on quantitative analysis and how reasoning works in people and AI systems.
Experience
Work history, roles, and key accomplishments
Providing financial analysis, quantitative reasoning, and domain expertise for AI-related projects and expert evaluation.
Developing original, domain-specific mathematical problems designed to challenge AI systems and evaluate their reasoning capabilities.
Assessing AI-generated solutions and contributing expert mathematical knowledge to AI training and evaluation.
Mathematics Teacher
Dec 2025 - Present (10 months)
Providing targeted remedial maths instruction to 30+ secondary-school students, closing learning gaps and boosting end-term pass rates.
•Evaluating AI outputs: Reviewing AI-generated responses for accuracy, logic, and safety.
•Writing and editing: Crafting high-quality prompts and ideal responses to help teach the AI how to answer complex questions.
•Fact-checking and research: Verifying information and ensuring the AI's reasoning is sound.
• Operated and optimized predictive models to forecast portfolio inflows and assess performance.
• Calculated capped real-estate values for portfolios, ensuring accurate and reliable
valuations.
• Automated processes, improving efficiency and reducing manual workloads across various tasks.
• Performed data analysis & integrity testing with ACL Analytics/Excel for audit
engagements.
Education
Degrees, certifications, and relevant coursework
Mercor
Introduction to Agents
Sep 2026
University of Piraeus
Master's degree, Applied Statistics, Specialization: Statistical methods in Data Science
2021 - 2024
Selected Coursework
• Data Analysis with Statistical Packages (R, Python, SPSS)
• Machine Learning & Predictive Modelling
• Generalized Linear Models (GLMs)
• Biostatistics & Clinical Trials
Master’s Thesis: "Effectiveness of a rehabilitation program in patients with long- or
post-covid syndrome"
(Determining Optimal Admission Timing for Enhanced Patient Outcomes)
University of Nicosia
Master of Education - MEd, Special Education
2020 - 2022
Selected Coursework
• Psychometric Methods in Special Education
• Measurement & Evaluation of Learning Difficulties
• Behavioural Interventions & Classroom Management
Practicum – Public Secondary School
University of Crete
Bachelor of Science - BS, Applied Mathematics
2014 - 2020
Relevant Coursework
-Applied Mathematics
Probability & Stochastic Processes, Optimization (linear, non-linear),
Numerical Analysis & Differential Equations
-Pure Mathematics
Linear & Abstract Algebra, Real & Complex Analysis, Discrete Mathematics
-Economics / Finance
Microeconomics, Macroeconomics
-Programming & Tools
Scientific Computing in Python (NumPy, SciPy, Pandas)
MATLAB for numerical simul
UCERT GREECE
Digital Copywriter
TÜV HELLAS (TÜV NORD)
Digital marketing and online branding
Digital marketing training (75 hours)
Coursera
Excel Skills for Business Specialization
Coursera
Finance For Non-Financial Professionals
University of Michigan
Proficiency in English
University of the Aegean
Special Education
Availability
Location
GreeceAuthorized to work in
Salary expectations
Social media
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