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Full Stack Developer – AI / GenAI

On-site in Spain·Added 2 days ago (last checked 12 Nov)

Tecdata Engineering

1679 open roles

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Our summary

Work mode: On-site, Spain
Spanish: Expected (ad in Spanish)

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

Experience in Full Stack development.
Knowledge of frontend technologies such as React, Angular, Vue.js, JavaScript, or TypeScript.
Experience in backend development with Python, Java, Node.js, or similar technologies.
Knowledge of REST API development and integration.
Experience working with SQL and/or NoSQL databases.
Knowledge of Git and agile methodologies.
Familiarity with Generative Artificial Intelligence tools and services.

Nice to have

Experience integrating APIs from OpenAI, Anthropic (Claude), Gemini, or other LLM model providers.
Knowledge of frameworks such as LangChain, LangGraph, or LlamaIndex.
Experience developing RAG solutions and working with vector databases.
Knowledge of AI agent development and multi-agent systems.
Experience with tools such as GitHub Copilot, Claude Code, Cursor, or other AI-assisted development tools.
Knowledge of Docker, Kubernetes, and Cloud environments (AWS, Azure, or GCP).
Experience in process automation through Artificial Intelligence.

Pay & benefits

What you'll get

Involvement in innovative technological projects related to software development and Artificial Intelligence.
Participation in projects where you will be able to apply and expand your knowledge in Generative AI.
Collaborative work environment and specialized technical team.
Opportunities for growth and professional development.

📩 Are you interested in Full Stack development and want to take your knowledge to the next level by incorporating Artificial Intelligence?

We want to meet you!

Apply and join our team at Tecdata Engineering.

#FullStackDeveloper #ArtificialIntelligence #GenAI #Python #Java #React #NodeJS #LLM #RAG #LangChain #TechJobs #TecdataEngineering

The role

Full Stack Developer with knowledge in Artificial Intelligence (AI)

At Tecdata Engineering, we are looking to hire a Full Stack Developer with knowledge in Artificial Intelligence (AI) to participate in the development of innovative technological applications and solutions, combining web development technologies with Generative Artificial Intelligence tools and services.

We are looking for a technical profile, with the ability to work in both the backend and the frontend, and who has an interest in applying AI technologies to improve processes, automate tasks, and develop new intelligent functionalities.

What you'll do

Design, develop, and maintain Full Stack web applications.
Implement functionalities in both the frontend and backend.
Develop and integrate APIs and REST services.
Integrate Artificial Intelligence models and services into existing applications and new developments.
Work with Large Language Models (LLM) and generative AI APIs.
Implement solutions based on intelligent assistants, chatbots, and process automation.
Participate in the development of systems that use RAG (Retrieval-Augmented Generation) techniques.
Optimize the performance, scalability, and security of applications.
Collaborate with multidisciplinary teams in technical design and the evolution of solutions.

About Tecdata Engineering

Tecdata Engineering (TECDATA ENGINEERING) is a technology consulting and services provider specialized in global technology projects, with a portfolio covering custom software development, legacy modernization, managed services, cloud infrastructure, Salesforce, cybersecurity (including SOC, pentesting and NIS2 compliance), and data & AI services, alongside IT talent services such as headhunting and staff augmentation. The company reports being founded in 2012 with around 500 employees ("Compañeros 500") and 5M in billing, and forms part of a broader technology consulting group with more than 550 consultants across 5 countries. It states it is present in major economic sectors including banking, telecommunications, and insurance.

In Spain, Tecdata Engineering hires across multiple locations including Madrid, Barcelona, and Bilbao, with a significant share of openings marked "Completamente remoto" (fully remote) or hybrid. Its careers portal organizes vacancies into departments such as Desarrollo y QA, Ciberseguridad, Cloud, DevOps, Sistemas y Producción, Gestión de Proyectos, Comercial, and RRHH, and current openings range from COBOL and mainframe-adjacent banking roles to data engineering, Salesforce, SAP, cybersecurity, and air traffic management QA. For international professionals considering a move to Spain, the volume of remote-eligible roles across the country is notable, though the company's careers and website content is published in Spanish.

Industry: IT Services
Founded: 2012
Employees: 500

Good to know if you are moving

Many openings are advertised as fully remote within Spain, e.g. "Senior Data Scientist – GCP Madrid · Completamente remoto" and "ML ENGINEER Madrid · Completamente remoto".
Hiring activity in Spain includes Madrid, Barcelona, and Bilbao, with hybrid and on-site arrangements depending on the role.
The company reports around 500 employees ("Compañeros 500") and was founded in 2012.
It is part of a technology consulting group with more than 550 consultants operating in 5 countries.
Its client sectors include banking, telecommunications, and insurance, so many roles involve regulated, enterprise-grade environments.

All open roles at Tecdata Engineering