Hi, I'm

María Dunaeva García

Junior AI Developer based in Madrid. Building LLM-powered apps, RAG systems, multi-agent architectures, computer vision and Python APIs.

Madrid, Spain

GitHub LinkedIn CV

Portfolio

Featured Projects

A curated selection of AI, Machine Learning, and full-stack development projects.

Gemelo Digital – Cognitive Assistant with Interactive Avatar

Conversational platform for professional training combining real-time voice and a synchronized avatar. Final project for Dataquantum, 2026.

PythonFastAPIPostgreSQLReactTypeScriptDockerLiveKitDeepgramElevenLabsGroqRAG

LexAnalyzer – LegalTech Platform

Automated contract analysis platform using RAG pipelines, fine-tuning and specialized multi-agent architecture.

PythonFastAPIGo (Gin, GORM)GroqOllamaLangChainRAGChromaDBMinIODocker ComposeNginx

Multi-Agent Content Generator

Multi-agent system for generating, reviewing and optimising content with RAG, collaborative agent flows and a frontend UI.

PythonFastAPIReactGroqOllamaRAGDocker

Brand Detection (Computer Vision)

Real-time brand logo detection with YOLOv8 and custom-trained models. Deployed on Azure.

PythonYOLOv8OpenCVStreamlitAzure

Hate Speech Detection on YouTube

Automatic hate speech detection in YouTube comments using NLP and Machine Learning techniques.

Pythonscikit-learnXGBoostBERTMLflow

Stroke Risk Prediction System

Stroke risk prediction using Machine Learning with a client–server architecture.

FastAPIStreamlitXGBoostSQLite

PetLand F5 – Pet Management System

Full-stack web app for managing a pet hotel: bookings, pets, owners and services.

ReactFastAPIPostgreSQLTailwind CSSRedisAlembic

Technologies

Skills & Stack

Tech stack used across AI, ML, and full-stack projects.

AI & Machine Learning

LLMs (Gemini, Groq, Ollama)RAGMCPArquitecturas multiagenteNLPML (supervisado / no supervisado)Deep LearningFine-tuningFeature EngineeringHyperparameter Tuning

Frameworks & Libraries

Scikit-learnTensorFlowLangChainYOLO

Backend & Development

PythonFastAPI / DjangoAPIs RESTGo (Gin, GORM)

Frontend

ReactTypeScriptTailwindCSSHTML / JavaScript

Data & Processing

PandasPostgreSQLChromaDBMinIOWeb Scraping

DevOps & MLOps

Docker / Docker ComposeGit / GitHubMLOps (básico)NginxCI/CD básico

Cloud

AWS (básico)Azure (básico)LiveKit

AI Voice & Realtime

Deepgram (STT)ElevenLabs / Cartesia (TTS)

Methodologies

AgileTestingGestión de proyectos

Career

Experience & Education

From journalism and team management to Artificial Intelligence.

Education

Intensive AI Programme

Factoría F5

2025 – 2026Madrid1,250 h

Specialization in Generative AI, Data Science and Machine Learning. Projects with RAG, LLMs, multi-agent architectures, Computer Vision, NLP and full-stack development.

Education

AWS re:Start

Factoría F5

2025

Intensive training on AWS cloud services: compute, storage, networking and security.

Education

AWS Cloud Practitioner

Amazon Web Services

2025

Official AWS Cloud Practitioner certification.

Education

Professional Web Development Certificate

Femxa

December 2023 – May 2024550 h

Professional web development: HTML, CSS, JavaScript, React and frontend/backend technologies.

Experience

Web Developer – Internship

Hello Innovations

2024

Developed and maintained web interfaces with WordPress and Elementor. Implemented UX improvements and resolved incidents. Collaborated on client web solutions.

Experience

Head of Latin America Editorial / Deputy Head of Editorial

Rossiya Segodnya

2015 – 2023Moscow

Led and coordinated distributed international teams. Managed operations, priorities and resources in a high-demand environment. Coordinated teams between Moscow and Montevideo. Managed international projects and coverage.

Education