Denis Bondar

Key Skills

Software

SuperAnnotate

Top Subject Matter

Financial Compliance & Risk Analysis

AI Labs

FinTech Startups

Top Data Types

Text

Document

Top Task Types

Evaluation Rating

RLHF

Fine Tuning

Question Answering

Freelancer Overview

I bring a rare combination of senior finance expertise and hands-on AI training data experience. As a Finance Director and independent consultant with 15+ years across FP&A, financial modelling, fundraising, and investment analysis — including roles at Abbott Laboratories and managing a $2M+ family office portfolio — I was specifically recruited as a finance domain expert annotator for a world-leading AI company's RLHF programme. In that role I completed 100+ high-complexity annotation tasks covering LBO/IRR modelling, REIT valuations, sensitivity analysis, and capital structure evaluation, maintaining a consistently high quality rating throughout.

Labeling Experience

Finance Domain Expert Annotator

SuperannotateText

As a Finance Domain Expert Annotator, I performed advanced annotation and evaluation of AI-generated responses to financial tasks. I applied RLHF workflows to assess LBO modelling, IRR analysis, and REIT valuations, ensuring alignment with domain-specific guidelines. My work involved rigorous verification of calculations and classification of output severity for top companies. • Evaluated AI outputs on complex finance problems for accuracy and compliance. • Applied guideline-based severity annotation with documented traceability. • Used financial calculators, IRR tools, and industry research to fact-check AI models. • Delivered over 100 high-complexity finance annotation tasks with high-quality ratings.

As a Finance Domain Expert Annotator, I performed advanced annotation and evaluation of AI-generated responses to financial tasks. I applied RLHF workflows to assess LBO modelling, IRR analysis, and REIT valuations, ensuring alignment with domain-specific guidelines. My work involved rigorous verification of calculations and classification of output severity for top companies. • Evaluated AI outputs on complex finance problems for accuracy and compliance. • Applied guideline-based severity annotation with documented traceability. • Used financial calculators, IRR tools, and industry research to fact-check AI models. • Delivered over 100 high-complexity finance annotation tasks with high-quality ratings.

2025 - Present

Education

Work History