Leslie M.

Key Skills

Software

No software listed

Top Subject Matter

Generative AI applications

structured prompt engineering

sentiment evaluation

Top Data Types

Text

Document

Top Task Types

Text Generation

Classification

Freelancer Overview

Independent Developer & Data Trainer | Structured Text Extraction & Sentiment Analysis Automation (AI training/evaluatio. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Business Administration, N/A (2025). AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation, Rating, and Text Generation.

Labeling Experience

Independent Developer and Automation Specialist - Independent Developer

TextClassification

Led automation initiatives for structured text extraction and sentiment analysis workflows using large language models. Audited model outputs to detect and correct logical inconsistencies, hallucinations, and formatting issues. Built and refined structured prompt frameworks to support reliable downstream processing of unorganized business feedback and meeting notes. • Designed Markdown and JSON prompt frameworks for LLM-based extraction and sentiment analysis • Performed manual grid reviews and data auditing to improve accuracy and consistency • Prepared high-quality instruction sets to optimize fine-tuning and reduce semantic loss • Applied rigorous validation practices aligned with QCT and error-control methodologies

2026 - Present

Independent Developer & Data Trainer | Structured Text Extraction & Sentiment Analysis Automation (AI training/evaluation)

Text

Served as an independent data trainer evaluating LLM-generated outputs for structured text extraction and sentiment analysis automation. Audited and reviewed model outputs to tag logical inconsistencies, factual hallucinations, and formatting errors in unorganized corporate feedback and meeting minutes. Curated high-quality instruction datasets for fine-tuning by optimizing labeling/annotation pipelines to reduce semantic loss. • LLM output auditing with structured Markdown/JSON prompt frameworks • Manual grid review and tagging of inconsistencies, hallucinations, and formatting issues • Quality validation for text extraction and sentiment evaluation tasks • Dataset curation for instruction tuning / fine-tuning readiness

2026 - Present

Project Manager (PMO) | SOP Standardization & Quality Assurance (structured knowledge text)

DocumentText Generation

As a PMO for a board game export and logistics firm, drove SOP standardization and quality assurance processes that included creating structured domain knowledge text. Authored a comprehensive internal sales playbook and customer service risk mitigation frameworks in a structured format. Established benchmarking and verification practices to ensure consistent, high-quality textual deliverables across product lines. • Developed end-to-end SOPs across multiple product lines with strict benchmarking • Standardized structured internal domain knowledge text via playbooks and guidance documents • Applied RAG-based workflow status tracking to detect and correct anomalies • Implemented quality assurance and verification for structured deliverables

2025 - Present

Education

Work History