LEEMAN GUNZO
Knoxville,USA
Summary
Detail-oriented AI training and data evaluation professional experienced in LLM response evaluation, comparative ranking, and multimodal review. Background in actuarial science and business analytics supports expertise in data analytics, visualization, statistical modeling, and project management across banking, insurance, and utility sectors. Proven ability to follow guidelines, identify errors, and deliver evidence-based judgments in finance and document evaluation.
Overview
6
6
years of post-secondary education
7
7
years of professional experience
Work History
Freelance/Contract
DATA ANNOTATION & VISUAL AI EVALUATION
05.2026 - 07.2026
- Completed structured data annotation and AI evaluation tasks involving images, text, and multimodal content.
- Evaluated AI-generated visual outputs for instruction following, visual accuracy, artifacts, consistency, and overall quality.
- Compared multiple model outputs against defined criteria and selected the strongest result using rubric-based judgment.
- Created and reviewed structured annotations designed to support model training and quality improvement.
- Followed detailed annotation specifications and quality-control procedures while handling ambiguous and edge-case examples.
- Maintained consistency across repetitive evaluation tasks where small differences in content could affect the final rating.
AI RESPONSE & CONTENT QUALITY REVIEWER
Freelance
03.2026 - 04.2026
- Reviewed generated content against provided source material to determine factual accuracy and completeness.
- Assessed whether responses correctly captured required information without introducing unsupported claims or unnecessary content.
- Evaluated professional writing for clarity, conciseness, natural language, repetition, excessive jargon, and formulaic AI-style phrasing.
- Compared candidate responses and ranked them according to defined quality standards rather than superficial formatting differences.
- Checked whether generated content properly paraphrased source information instead of copying reference material verbatim.
- Produced specific review comments identifying strengths, omissions, writing problems, and reasons for assigned scores.
Freelance/Contract
AI TRAINING & LLM EVALUATION SPECIALIST
02.2026 - 04.2026
- Evaluated AI-generated responses using detailed rubrics covering accuracy, completeness, relevance, instruction following, and writing quality.
- Performed side-by-side ranking and comparative evaluation of AI outputs, selecting stronger responses and providing evidence-based justifications.
- Identified factual errors, omissions, unsupported claims, poor reasoning, and low-quality or formulaic AI-generated language.
- Applied complex project guidelines consistently across high-volume evaluation tasks while maintaining attention to edge cases and task-specific requirements.
- Reviewed generated documents and presentation content for contextual fit, clarity, professional writing quality, and adherence to source material.
- Conducted quality-control reviews and documented concise rationales explaining scoring and ranking decisions.
- Worked across structured evaluation workflows requiring independent judgment, consistency, and strict guideline compliance.
AI Evaluator / Data Annotator
INDEPENDENT AI TRAINING & EVALUATION PROJECTS
01.2026 - 04.2026
- Evaluate AI-generated responses using detailed rubrics covering accuracy, completeness, relevance, instruction following, contextual fit, and writing quality.
- Perform side-by-side ranking and comparative evaluation of model outputs, selecting stronger responses and writing concise, evidence-based justifications.
- Review generated documents and presentation content for factual alignment with source material, omissions, unsupported claims, clarity, and professional writing quality.
- Assess multimodal and visual AI outputs for instruction following, consistency, artifacts, and overall quality using structured evaluation criteria.
- Complete audio transcription and caption-review workflows, including transcript correction, timing alignment, segmentation, and strict guideline compliance.
AUDIO TRANSCRIPTION, CAPTIONING & ALIGNMENT
AI Data Projects
01.2026 - 02.2026
- Reviewed audio and video content and produced accurate timestamped captions for AI training datasets.
- Corrected pre-labeled transcripts for word accuracy, punctuation, segmentation, and alignment with spoken audio.
- Reviewed word-level timing boundaries and identified segments requiring splitting, merging, or correction.
- Applied strict transcription, tokenization, formatting, and discard-reason guidelines consistently.
- Performed quality-control checks to identify missing speech, inaccurate captions, timing errors, and inconsistencies.
- Worked carefully with detailed annotation standards requiring high accuracy and attention to subtle differences in speech.
Capstone Project
KNOXVILLE UTILITY BOARD
Knoxville, USA
01.2025 - 05.2025
- Developed predictive modeling approaches to optimize operational efficiency for a utility provider.
- Utilized machine-learning techniques to analyze time-series and operational data and improve forecasting accuracy.
- Performed data preprocessing, feature engineering, and model evaluation to enhance predictive performance, and created a dashboard using Power BI.
- Collaborated with a cross-functional team to align technical analysis with business objectives and presented key insights and recommendations to staff and stakeholders.
Part-Time Junior Actuary
NHAKA LIFE ASSURANCE
Zimbabwe
01.2023 - 01.2024
- Applied statistical modeling techniques and actuarial concepts to assess probabilities and analyze insurance risks; created detailed visualizations and communicated findings to stakeholders.
- Collected and processed data from databases and spreadsheets, cleaned and validated records for accuracy, and prepared datasets for analysis.
- Used statistical and analytical methods to examine datasets and identify significant trends, patterns, and relationships that informed business strategy.
Actuarial / Analytics Intern
BANC ABC
Harare, Zimbabwe
12.2019 - 12.2020
- Utilized Excel, Python, and R to conduct data analysis, extract actionable insights, and support strategic initiatives within the banking sector.
- Analyzed data using statistical models to estimate potential financial losses and assess credit, financial, and operational risks.
- Collaborated with cross-functional teams in marketing, finance, and operations to understand data needs and deliver analysis supporting departmental and organizational goals.
- Prepared reports outlining risk exposures, key risk factors, and recommended risk-management strategies to support mitigation efforts and capital-allocation decisions.
Education
Master of Science - Business Analytics
UNIVERSITY OF TENNESSEE, HASLAM COLLEGE OF BUSINESS
Knoxville, TN 06.2024 - 07.2025
Bachelor of Science - Actuarial Science
UNIVERSITY OF ZIMBABWE
Harare 02.2018 - 12.2022
Skills
- AI training evaluation
- LLM evaluation
- Response analysis
- Comparative evaluation
- Rubric scoring
- Instruction Following
- Quality control
- Multimodal assessment
- Data labeling
- Audio captioning
- Python
- R
- SQL
- Excel
- Power BI
- Pandas
- Scikit-learn
- TensorFlow
- Keras
Languages
- English
- Shona
- Basic Chinese
Core Skills
AI Training, LLM Evaluation, Response Evaluation, Comparative Ranking, Rubric-Based Scoring, Instruction Following, Quality Assurance, Multimodal Evaluation, Data Annotation, Captioning, Python, R, SQL, Excel, Power BI, SPSS, Stata, LaTeX, Pandas, Scikit-learn, TensorFlow, Keras, Data Validation, Statistical Modeling, Project Management
Timeline
Freelance/Contract
DATA ANNOTATION & VISUAL AI EVALUATION
05.2026 - 07.2026
AI RESPONSE & CONTENT QUALITY REVIEWER
Freelance
03.2026 - 04.2026
Freelance/Contract
AI TRAINING & LLM EVALUATION SPECIALIST
02.2026 - 04.2026
AUDIO TRANSCRIPTION, CAPTIONING & ALIGNMENT
AI Data Projects
01.2026 - 02.2026
AI Evaluator / Data Annotator
INDEPENDENT AI TRAINING & EVALUATION PROJECTS
01.2026 - 04.2026
Capstone Project
KNOXVILLE UTILITY BOARD
01.2025 - 05.2025
Master of Science - Business Analytics
UNIVERSITY OF TENNESSEE, HASLAM COLLEGE OF BUSINESS
06.2024 - 07.2025
Part-Time Junior Actuary
NHAKA LIFE ASSURANCE
01.2023 - 01.2024
Actuarial / Analytics Intern
BANC ABC
12.2019 - 12.2020
Bachelor of Science - Actuarial Science
UNIVERSITY OF ZIMBABWE
02.2018 - 12.2022