gf cute cat

Gabriel Carvalho

product-minded engineer crafting software that feels right.
love building systems for messy real-world domains.

3,871 contributions in the last year

Featured Projects

hald

graphrag-powered codebase intelligence. builds a knowledge graph from your git history, then answers plain-english questions about decisions, code owners, and how the codebase evolved. before graphify existed :D

image-captioning-transformer

encoder-decoder model that turns raw images into natural-language captions. cnn feature extractor wired into a transformer decoder, trained end-to-end.

Experience

Software Engineer Intern
·Sable
jun 2026 - present
building aidan
Founding Software Engineer
·Brief
jun 2025 - jun 2026
founding engineer at brief, an ai-native anti-corruption layer for event operations. brief sits between messy communication and structured execution, turning scattered client requests, supplier proposals, budget, timelines, calls and approvals into a living source of truth for event teams
Software Engineer Intern
·Rigtech
apr 2025 - jun 2025
worked at rigtech, a hardtech agtech startup bringing aerospace-inspired systems into agriculture. i moved across web development, product engineering, and ai/ml experiments, helping build software around aerial crop monitoring and planting diagnostics.

Education

B.Sc. Software Engineering
·IFPB
sep 2025 - present
B.Sc. Nutritional Sciences
·UFPB(dropout)
jun 2024 - dec 2024

Awards

2nd place · local hackathon sponsored by openai
built SabiaR, an ML-powered platform that helps teachers analyze student performance and segment classes by socioeconomic risk, clustering, dashboards, and actionable insights, all in one weekend.
2nd place · hackathon trilha ufpb
led my team to 2nd place with Mestre Cuca, a mobile app that suggests recipes from photos of your ingredients and lets you capture your cooking moments. i wasn't even in university yet.