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Richardson Santos

Richardson Santos

Full Stack Developer | Expert en IA & Python | Spécialiste DevOps

Switzerland flagGeneva, Switzerland
$45.00/hrEntry LevelAws SagemakerCVATGoogle Cloud Vertex AI

Key Skills

Software

AWS SageMakerAWS SageMaker
CVATCVAT
Google Cloud Vertex AIGoogle Cloud Vertex AI
LabelImgLabelImg
Label StudioLabel Studio
ProdigyProdigy
RoboflowRoboflow
SuperviselySupervisely
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Task Types

Computer Programming Coding
Evaluation Rating
Text Generation

Freelancer Overview

I have 4 months of experience in AI training and data labeling on the Outlier.ai platform, where I have worked on data annotation, model evaluation, and AI-assisted content analysis. My background as a Senior Full Stack Developer with expertise in Python, Node.js, TypeScript, and Drupal gives me a strong technical foundation for understanding AI models and improving data quality. In addition to AI data labeling, I have developed PortfolioPulse, a financial portfolio tracking application using Python, FastAPI, and GraphQL, demonstrating my ability to work with structured data. My experience in web development, API integration, and NLP tasks allows me to contribute effectively to AI training projects, particularly in code evaluation, text generation, and structured data annotation.

Entry LevelFrenchEnglishItalianSpanishPortuguese

Labeling Experience

CVAT

AI Training & Data Annotation – Outlier.ai

CVATTextEntity Ner ClassificationQuestion Answering
I worked on AI training and data annotation tasks for LLM evaluation on the Outlier.ai platform. My responsibilities included: - Entity Recognition (NER): Annotating and classifying named entities in text. - Text Generation & Evaluation: Reviewing AI-generated responses for accuracy, coherence, and relevance. - Prompt + Response Writing (SFT): Crafting structured prompts and refining model responses. - Question Answering: Assessing AI-generated answers for factual correctness. - Ensuring Data Quality: Following annotation guidelines and best practices to maintain high-quality training data. This project allowed me to apply my expertise in programming, text processing, and AI model evaluation while improving the performance of LLMs.

I worked on AI training and data annotation tasks for LLM evaluation on the Outlier.ai platform. My responsibilities included: - Entity Recognition (NER): Annotating and classifying named entities in text. - Text Generation & Evaluation: Reviewing AI-generated responses for accuracy, coherence, and relevance. - Prompt + Response Writing (SFT): Crafting structured prompts and refining model responses. - Question Answering: Assessing AI-generated answers for factual correctness. - Ensuring Data Quality: Following annotation guidelines and best practices to maintain high-quality training data. This project allowed me to apply my expertise in programming, text processing, and AI model evaluation while improving the performance of LLMs.

2023

Education

N

Nomades Advanced Technologies

Data Analytics Certification, Data Analytics

Data Analytics Certification
2024 - 2024
N

Nomades Advanced Technologies

Python Software Engineer Certification, Python Software Engineering

Python Software Engineer Certification
2024 - 2024

Work History

S

Swissquote Bank

Senior Full Stack Developer

Gland
2022 - Present
B

Buzz Brothers

Senior Full Stack Engineer

Geneva
2019 - 2022