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Matías Pacheco

Matías Pacheco

AI Software Engineer

Argentina flagBuenos Aires, Argentina
$40.00/hrIntermediateClickworkerData Annotation TechScale AI

Key Skills

Software

ClickworkerClickworker
Data Annotation TechData Annotation Tech
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming

Top Task Types

Computer Programming Coding
Fine Tuning
Function Calling
Mapping
Prompt Response Writing SFT

Freelancer Overview

I am an AI Software Engineer with experience contributing to LLM training and evaluation. In my work at Outlier, I design step-by-step reasoning trajectories, assess model accuracy and safety using qualitative and quantitative rubrics, and conduct conversational evaluations to measure coherence, context retention, and real world performance. I bring a solid foundation in backend software development, system architecture, and debugging. I have led technical projects where I managed database integration, API design, and performance optimization while coordinating sprints and task planning. My technical skill set spans C#, ASP.NET Core, Python, SQL, React, and Docker, combined with extensive testing and documentation practices.

IntermediateEnglishSpanish

Labeling Experience

No Data Labeling experience added

Matías P. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

N

National Technological University

Technical Degree, Programming

Technical Degree
2023

Work History

O

Outlier

AI Software Engineer

Buenos Aires
2023 - Present
E

Elite Chess League

Tech Lead & Backend Developer

Buenos Aires
2024 - 2025