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Adolfo Santos

LLM Code Trainer / Dataset Quality Reviewer

Brazil flagCuritiba, Brazil
Intermediate

Key Skills

Software

No software listed

Top Subject Matter

LLM Code Generation and Dataset Quality

Top Data Types

TextText

Top Task Types

No task types listed

Freelancer Overview

LLM Code Trainer / Dataset Quality Reviewer. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, PUCPR (2024) and Bachelor of Science, Centro Universitário Campos de Andrade (2023). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation and Rating.

Intermediate

Labeling Experience

LLM Code Trainer / Dataset Quality Reviewer

Reviewed and refined coding prompts, unit tests, and reference solutions for Python, C, JavaScript, and TypeScript to create code-generation datasets for LLM training. Ensured the quality of datasets by clarifying requirements, aligning prompts and tests, and addressing failure modes. Conducted edge-case analyses and validated data through reproducible Docker-based workflows, ensuring adherence to high technical standards. • Evaluated the technical accuracy and clarity of generated code and unit tests. • Identified and resolved ambiguities between prompts and test cases. • Documented requirements, edge cases, and dataset quality concerns. • Contributed directly to the training and quality of language models through code data curation.

Reviewed and refined coding prompts, unit tests, and reference solutions for Python, C, JavaScript, and TypeScript to create code-generation datasets for LLM training. Ensured the quality of datasets by clarifying requirements, aligning prompts and tests, and addressing failure modes. Conducted edge-case analyses and validated data through reproducible Docker-based workflows, ensuring adherence to high technical standards. • Evaluated the technical accuracy and clarity of generated code and unit tests. • Identified and resolved ambiguities between prompts and test cases. • Documented requirements, edge cases, and dataset quality concerns. • Contributed directly to the training and quality of language models through code data curation.

2026 - Present

Education

C

Centro Universitário Campos de Andrade

Bachelor of Science, Computer Science

Bachelor of Science
2021 - 2023
P

PUCPR

Bachelor of Science, Systems Analysis and Development

Bachelor of Science
2024

Work History

I

Independent Projects And Freelance Work

Freelance Software Developer

Curitiba
2021 - Present
S

Shopee

Independent Courier And Delivery Driver

Curitiba
2024 - 2025