Tarek Rhaymi

Key Skills

Software

Mercor

Other

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

RLHF

Evaluation Rating

Data Collection

Prompt Response Writing SFT

Freelancer Overview

I have over 650 hours of hands-on experience training and evaluating AI models, with a focus on investment banking workflows and financial data analysis. My work includes designing and refining prompts for complex financial modeling tasks (DCF, LBO, M&A, SOTP, CRE, and full 3-statement models), creating detailed grading rubrics, and developing golden responses to ensure AI outputs meet industry standards for accuracy and reasoning quality. I am skilled at reviewing and optimizing structured data, extracting key financial information, and conducting rigorous QA to identify logical inconsistencies and calculation errors. My background in finance, combined with my operational experience as a founder, allows me to approach data labeling and annotation with a strong attention to detail, domain expertise, and a commitment to high-quality training data for AI and machine learning applications.

Labeling Experience

Finance Writer & QA Specialist · Pareto.ai

OtherTextRLHFEvaluation Rating

Serving as a Finance Writer & QA Specialist for Pareto.ai, I engineered prompts and quality-assurance materials for advanced financial modeling and document processing tasks. My responsibilities included creating golden answers, building benchmarking rubrics, and driving AI quality improvements for investment banking contexts. I also led QA reviews of AI outputs, meticulously flagging errors and inconsistencies for optimal performance. • Authored and validated prompts for Excel, Word, and PowerPoint-based finance tasks. • Developed professional-grade golden answers and rubrics for output evaluation. • Conducted structured QA reviews and error analysis on AI-generated content. • Benchmarked models against institutional IB standards to drive accuracy and reliability.

Serving as a Finance Writer & QA Specialist for Pareto.ai, I engineered prompts and quality-assurance materials for advanced financial modeling and document processing tasks. My responsibilities included creating golden answers, building benchmarking rubrics, and driving AI quality improvements for investment banking contexts. I also led QA reviews of AI outputs, meticulously flagging errors and inconsistencies for optimal performance. • Authored and validated prompts for Excel, Word, and PowerPoint-based finance tasks. • Developed professional-grade golden answers and rubrics for output evaluation. • Conducted structured QA reviews and error analysis on AI-generated content. • Benchmarked models against institutional IB standards to drive accuracy and reliability.

2025

Investment Banking AI Training Expert · Mercor

MercorTextRLHFEvaluation Rating

As an Investment Banking AI Training Expert at Mercor, I trained and evaluated large language models on advanced investment banking workflows using real-world financial tasks. My work included designing, building, and validating over 80 AI training tasks and creating precise grading rubrics in line with institutional standards. I systematically identified model weaknesses and provided structured feedback to improve AI reasoning and financial accuracy. • Trained LLMs on workflows including DCF, LBO, M&A, SOTP, and 3-statement modeling. • Constructed and validated gold standard task responses for accurate benchmarking. • Developed comprehensive evaluation rubrics focused on model accuracy and output quality. • Delivered structured error analysis to guide model refinement for investment banking applications.

As an Investment Banking AI Training Expert at Mercor, I trained and evaluated large language models on advanced investment banking workflows using real-world financial tasks. My work included designing, building, and validating over 80 AI training tasks and creating precise grading rubrics in line with institutional standards. I systematically identified model weaknesses and provided structured feedback to improve AI reasoning and financial accuracy. • Trained LLMs on workflows including DCF, LBO, M&A, SOTP, and 3-statement modeling. • Constructed and validated gold standard task responses for accurate benchmarking. • Developed comprehensive evaluation rubrics focused on model accuracy and output quality. • Delivered structured error analysis to guide model refinement for investment banking applications.

2025

Education

Work History