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Tomas charria

@tomascharria

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I build AI-powered data products, from RAG systems and recommendation engines to actionable analytics dashboards.

Colombia

Message

What I'm looking for

I'm looking to build AI and data products where I can apply machine learning, NLP, RAG, analytics, and clear communication to solve practical problems.

I'm building AI-powered products at Auroria and Coutura, including a Colombian labor-law RAG system with PII anonymization, multi-provider LLM routing, and per-user AI cost controls. I also designed Coutura's recommendation feed and AI visual product search.

My work spans machine learning, deep learning, NLP, statistical analysis, and optimization. I turn data into actionable insight through dashboards and KPI tracking, and I've applied BETO, JAX, PyTorch, XGBoost, LightGBM, and RAG architectures to real projects.

Experience

Work history, roles, and key accomplishments

Current

Data / AI Developer

Current

Auroria

Jan 2025 - Present (1 year 8 months)

Contributed to a multi-tenant legal management SaaS platform with AI, building a RAG system over Colombian labor law and integrating multi-provider AI with cost-tier routing.

NodeJS Express PostgreSQL Pgvector Prisma Docker Railway RAG Lang Chain Anthropic API OpenAI Gemini Anonymization Token Auditing

Current

Analytics & Content Performance Manager

Current

Producciones Charria LTDA

Jan 2025 - Present (1 year 8 months)

Analyze and optimize social-media content performance, building reports, dashboards, and KPI tracking to guide content decisions and drive growth.

Analytics Dashboarding KPI Tracking Social Media Content Performance

Current

Full-Stack Developer

Current

Coutura

Jan 2025 - Present (1 year 8 months)

Developed the web and app of a social fashion marketplace, designing a multi-signal feed recommendation engine and implementing AI visual product search.

Next.js TypeScript PostgreSQL Prisma TurboRepo Recommendation Systems MMR GPT 4o Taste Skill Cron

Data Management & Organization Manager

Producciones Charria LTDA

Jan 2023 - Dec 2025 (2 years 11 months)

Structured and maintained the company's digital-asset inventory, ensuring order, traceability, and efficient access across teams.

Data Management Digital Asset Management Organization

Education

Degrees, certifications, and relevant coursework

Pontificia Universidad Javeriana

Bachelor of Science, Data Science

2023 -

Pursuing a BS in Data Science at Pontificia Universidad Javeriana, expected to complete in 2026.

Microsoft

Microsoft Azure Machine Learning for Data Scientists, Machine Learning

2026 - 2026

Earned the Microsoft Azure Machine Learning for Data Scientists certification in May 2026.

Colegio Gimnasio Vermont

International Baccalaureate Diploma, International Baccalaureate

2022 - 2023

Activities and societies: Student Ombudsman, School Government

Completed the International Baccalaureate (IB) Diploma with Higher Level subjects in Geography, English B, and Spanish A Literature, and Standard Level in Mathematics AA, Physics, and Philosophy.