Dj T.

Key Skills

Software

Don't disclose

Top Subject Matter

Multimodal dataset quality assurance (video and image annotation guidelines compliance).

AI agent and LLM evaluation

training feedback

Top Data Types

Video

Text

Document

Image

Top Task Types

Bounding Box

Entity (NER) Classification

Freelancer Overview

Quality Assurance Reviewer (Dataset Quality Assurance) — Multimango under Handshake AI and Innodata. Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Education includes a Bachelor of Science, Kabarak University (2020). AI training focus includes data types such as video, text, and document and labeling workflows including evaluation, rating, and bounding box.

Labeling Experience

Quality Assurance Reviewer (Dataset Quality Assurance) — Multimango under Hnadshake AI

Don't discloseVideo

Performed dataset quality assurance by validating that existing annotations followed project guidelines and were accurate and consistent. Conducted quality audits with sampling to measure annotation quality and tracked metrics like accuracy, agreement, completeness, and error frequency. Documented recurring issues and risks, and recommended guideline and process improvements to improve dataset reliability. • Reviewed labeled video/image annotation outputs for correctness and guideline compliance. • Identified and corrected labeling errors, omissions, and inconsistencies. • Audited datasets and monitored quality metrics for reliability. • Reported findings to stakeholders and refined annotation guidelines based on feedback.

2025 - 2026

AI Evaluation Analyst / Consultant - Freelance

TextBounding BoxEntity (NER) Classification

You evaluated AI agent and LLM-generated responses against defined criteria for accuracy, completeness, and logical consistency while also considering safety. You analyzed prompts to identify missing assumptions, unrealistic constraints, and potential failure points across different use cases. You documented evaluation results clearly in English and recommended improvements to strengthen model performance and robustness. • Assessed AI outputs for correctness, completeness, and safety alignment. • Identified prompt and requirement gaps that could lead to incorrect or unsafe behavior. • Designed and reviewed edge cases to test robustness and failure modes. • Produced actionable written evaluation findings to support model improvement.

2023 - 2025

AI Evaluation Analyst / AI Trainer — Aivara AI Solutions (Freelance/Contract, Remote)

Don't discloseText

Evaluated AI agent and LLM-generated responses against criteria including accuracy, completeness, logical consistency, and safety. Analyzed prompts and structured inputs/outputs to identify missing assumptions, unrealistic constraints, and potential failure points. Designed and assessed edge cases to test agent robustness, document findings, and provide actionable feedback for model improvement. • Rated responses for correctness, completeness, robustness, and safety alignment. • Reviewed structured prompts and outputs to verify compliance with specifications. • Built edge cases to expose unexpected behavior and failure modes. • Wrote clear evaluation reports in English with recommendations for improvement.

2023 - 2025

Analyst / Consultant / Research-Oriented Role — United Nations Environment Programme

Don't discloseDocument

Conducted structured analysis of complex problems by decomposing them into logical components and evaluating implications for stakeholders. Assessed case studies, policies, and systems holistically to identify risks, gaps, and inconsistencies. Produced clear written reports summarizing assumptions and recommendations to support decision-making. • Performed structured problem decomposition and logical evaluation. • Identified contradictions, risks, and gaps within policies and case studies. • Produced stakeholder-facing reports with documented findings. • Synthesized insights from complex systems into actionable recommendations.

2022 - 2023

Education

Work History