Open to opportunities

Ander Zubia

@anderzubia

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Full-stack computer engineer integrating microservices and GenAI into production apps.

Spain

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What I'm looking for

I’m looking for a role as a Software AI Engineer where I can build Full Stack and microservices systems, then integrate LLMs and RAG into real production workflows. I want to work in teams that value testing/documentation, refactoring, and AI-driven engineering at scale.

I’m a Computer Engineer with experience spanning Full Stack development and microservices, and I’m currently integrated into a Generative Artificial Intelligence (GAI) team. I bridge traditional software engineering with practical AI by turning LLM and RAG concepts into production-ready applications and environments.

At Teknei Digital, I design and implement AI strategies at a corporate scale while developing Full Stack web applications for public sector projects. I build REST APIs with automated testing and documentation (Swagger, Postman), refactor legacy modules to improve maintainability and performance, and integrate microservices with Java, Spring Boot, and PL/SQL database solutions.

Before that, as a Programming Intern at Teknei Digital, I developed backend services for Basque Government (EJIE) systems using Java, Spring Boot, and Spring JPA. I also optimized PL/SQL query performance and ensured secure, agile delivery through disciplined versioning (GitFlow) and CI-oriented workflows. In parallel, my TFM work (“GraphRAG Platform for Scientific Audit”) applies hybrid RAG with Neo4j graph databases and vector indices, alongside production-oriented multi-agent systems using LangChain and Llama-based approaches.

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

Teknei Digital

May 2025 - Present (1 year 1 month)

Worked on the Generative AI (GAI) team and developed full-stack web applications for public sector projects by integrating microservices with Java, Spring Boot, and PL/SQL databases. Built REST APIs with automated testing and documentation (Swagger/Postman) and refactored legacy modules to improve maintainability and performance.

Java Spring Boot Pl SQL Microservices REST APIs Swagger Postman SQL CI CD

Programming Intern

Teknei Digital

Sep 2024 - May 2025 (8 months)

Developed backend services in Java with Spring Boot and Spring JPA for EJIE management systems, implementing RESTful integrations to support microservice interoperability. Analyzed and optimized PL/SQL query performance and worked with GitFlow, agile practices, and secure development.

Java Spring Boot JPA Pl SQL Git Flow DBeaver Postman Agile Scrum

Education

Degrees, certifications, and relevant coursework

International University of La Rioja (UNIR)

Master’s Degree in Artificial Intelligence, Artificial Intelligence

2025 -

Online Master’s Degree in Artificial Intelligence with specialized training in machine learning, deep learning, NLP, and computer vision, alongside hands-on work using Python and major DL/ML libraries.

UPV/EHU

Bachelor’s Degree in Computer Engineering – Management and Information Systems, Computer Engineering – Management and Information Systems

2021 - 2025

Bachelor’s Degree in Computer Engineering – Management and Information Systems, covering applied mathematics and advanced data analysis, plus strong software and database foundations using SQL and NoSQL.