LLM & Applied AI
Building model-backed features as software systems rather than isolated prompts.
- LLM workflows
- Structured outputs
- Tool calling
- Prompt design
- Model evaluation
- Model routing
About
I build applied AI systems around large language models, retrieval and agent workflows, with an emphasis on turning model capabilities into reliable software: grounded assistants, data integrations, evaluation loops, safety controls and operational tooling.
I currently work as a Full Stack LLM Development Analyst at Accenture Spain. Alongside enterprise work, I build and operate projects spanning production RAG, automated product pipelines and policy-aware agent tooling. My strongest area is the engineering layer around AI: APIs, automation, evaluation, observability, testing and controlled releases.
- Current role
- Full Stack LLM Development Analyst
- Focus
- LLM systems, RAG & AI agents
- Location
- Málaga, Spain
- Languages
- Spanish · English (B1 Cambridge)
Capabilities
Retrieval & RAG
Grounding answers on controlled knowledge and measuring retrieval quality.
- Hybrid retrieval
- Embeddings
- Reranking
- Chunking
- Semantic search
- RAG evaluation
Agents & Safety
Agent orchestration with explicit permissions, evidence and fail-safe behaviour.
- LangGraph
- MCP
- Agent workflows
- Policy controls
- Human-in-the-loop
- Safety & abuse controls
Engineering & Operations
Backend, persistence and operational practices that keep AI features maintainable.
- Python APIs
- Cloud services
- CI/CD
- Observability
- Testing
- Docker & Linux
Tools & technologies
Technologies used across professional and public work.
- Python
- LangChain
- LangGraph
- LlamaIndex
- FastAPI
- Flask
- FastMCP / MCP
- OpenAI API
- Gemini
- Transformers
- BERT
- MLflow
- scikit-learn
- Pandas
- AWS Lambda
- Docker
- Linux
- DuckDB
- SQLite
- SQL
- TypeScript
- GitHub Actions
Experience
-
March 2025 - Present
Full Stack LLM Development Analyst Current
Accenture España · Full-time
Málaga, Andalucía, Spain · Hybrid
- Design and develop AI/LLM workflows for business processes, with attention to traceability, maintainability and operating cost.
- Integrate and expose internal data through APIs and cloud services, including data-driven recommendation and decision-support flows.
- Build reusable components for automation, validation and operation of AI solutions instead of one-off model integrations.
- Work across the boundary between backend, data and model orchestration using Python, AWS Lambda, LangChain, LangGraph and LLM APIs.
- Evaluate BERT-based NLP models and track automated model comparisons with MLflow.
- Python
- LangChain
- LangGraph
- AWS Lambda
- LLM APIs
- MLflow
- APIs
- Data Workflows
-
May 2023 - July 2024 · 1 year 3 months
LLM Quality Specialist - Spanish
Outlier · Freelance
Remote
- Systematically evaluated Spanish LLM responses for factual accuracy, relevance, instruction following, reasoning, inconsistencies and hallucinations.
- Reviewed training and evaluation outputs and produced structured feedback to improve model quality and end-user usefulness.
- Worked with detailed evaluation guidelines while maintaining linguistic consistency and quality across repeated comparisons.
- LLM Evaluation
- AI Quality
- NLP
- Spanish
-
March 2024 - June 2024 · 4 months
WordPress Developer & Cloud Administrator
GrupoOro · Internship
Málaga, Spain · Remote
- Administered Linux VPS environments and Plesk, applying updates, security measures and log-based troubleshooting.
- Configured Cloudflare services including DNS, CDN, WAF and Access, and developed and optimized WordPress sites.
- Linux
- Cloudflare
- Plesk
- WordPress
- DNS
- WAF
Selected projects
Three projects that best represent my current direction: production conversational AI, retrieval/context infrastructure and safer agent execution.
Production-oriented AI product · Ongoing
Awaita (Awi)
Private AI guide for Menorca. My contribution is focused on the conversational product layer: grounded answers, retrieval quality, evaluation, safety, observability and controlled releases.
- Develop and tune the retrieval workflow around curated sources, including comparative evaluation and reranking decisions.
- Connect feedback, analytics, latency, cost and quality signals to improve real conversations with evidence.
- Maintain safety and abuse controls plus staged CI/CD checks for reliable releases to staging and production.
- Conversational AI
- RAG
- Retrieval Evaluation
- Reranking
- AI Safety
- Observability
- CI/CD
Live automated product · Production
SoloGangas
Production deal-discovery platform with a public website and a 2.3K+ Telegram audience, operated end to end as an automated, data-backed product across both surfaces.
- End-to-end automation handles content processing, publication, updates and lifecycle management.
- Production engineering built on durable persistence, separated runtime services, monitoring, backups and controlled recovery paths.
- Staged CI/CD validates changes before deployment, with health checks and rollback.
- Python
- PostgreSQL
- Flask
- AI-assisted Automation
- Docker
- CI/CD
- Observability
Agent safety tooling · August 2026 · Ongoing
OpenCode Permission Reviewer
Unofficial OpenCode community plugin that reviews permission prompts with a tool-free model session and policy-aware evidence, while keeping hard safety invariants in deterministic code.
- Allows once, denies with feedback or escalates to a human; critical risk and uncertain failures cannot silently auto-approve.
- Builds bounded, redacted evidence from user intent, transcript context and optional read-only Git/SSH/script enrichment.
- Adds audit records, human-override race handling, a TUI status layer and CI covering formatting, lint, types, tests and build.
- TypeScript
- Bun
- OpenCode
- Agent Safety
- Policy Engine
- Human-in-the-loop
- GitHub Actions
Education & training
-
September 2024 - June 2025
Advanced Vocational Specialization in Artificial Intelligence & Big Data
CPIFP Alan Turing · Dual program with Accenture
Spanish Máster FP / Curso de Especialización: a 600-hour dual vocational program focused on AI, machine learning, Python, Big Data, NLP and cloud. Final grade: 10/10. Capstone: MIDAS, a modular multi-agent platform for automating data-science and machine-learning workflows.
-
June 2024 - August 2025
Linux & Cloud Bootcamp
EducacionIT
Program covering Linux administration, networking, Bash, databases and SQL, cybersecurity fundamentals, hosting, cloud computing and containers.
-
September 2022 - June 2024
Higher Vocational Training in Web Application Development (DAW)
MEDAC
Practice-oriented software development program covering web applications, databases, backend/frontend development, deployment and software engineering fundamentals.
-
September 2019 - June 2022
Software Engineering studies · 3 academic years completed
University of Málaga
Completed three academic years of the Software Engineering degree before moving to a more applied vocational path. Degree not completed.
Selected certifications
- View Certificate
Claude Certified Architect - Foundations
Anthropic · September 2026 · Expires September 2027
- View Certificate
GitHub Copilot
GitHub · July 2026 · Expires July 2028
- View Certificate
AWS Academy Graduate - AWS Academy Cloud Foundations
Amazon Web Services (AWS) · December 2024
- View Certificate
[PCEP-30-02] PCEP™ – Certified Entry-Level Python Programmer
OpenEDG Python Institute · October 2024
Contact
Open to the right AI engineering opportunity
For professional opportunities or technical collaboration, LinkedIn is the best way to reach me. For a deeper look at implementation details, Warcos Labs and GitHub contain my public engineering work.