Web Developer with AI skills
For a European institution we are seeking a Web Developer with strong AI skills for a contract assignment. The customer is based in Seville, Spain and offers a hybrid working model, with 5 days per month required on site and otherwise remote working ( but ideally within 2 hours driving of Seville )
The role focuses on designing, developing, and maintaining digital tools and platforms that enable efficient collection, processing, analysis, and communication of data and technical content in support of EU product and sustainability policy.
The successful candidate will work closely with researchers and policy experts to translate operational and scientific needs into robust, user-friendly technical solutions. Key areas include web application development, AI-driven document processing, data engineering, and interactive data visualization.
Required skills and experience
* Master Degree + 11 years of relevant working experience
* Software and Web Development: designing and building production-grade applications, including interactive web platforms and user-facing systems
* Artificial Intelligence and Natural Language Processing: applied machine learning, LLM integration, and NLP techniques such as classification, summarization, topic modelling, and sentiment analysis
* Data Engineering: designing and managing data pipelines, databases, and data processing workflows across heterogeneous data sources
* Strong programming skills in Python and/or JavaScript/TypeScript, with the ability to write clean, maintainable code and develop practical tools for research and policy environments
* Experience designing and building interactive web applications, including user interfaces, content navigation systems, user authentication, role-based access control, and document management
* Strong understanding of information architecture, including structuring and presenting large volumes of technical content in a clear, searchable, and user-friendly way
* Experience building data pipelines to extract, clean, and structure data from diverse sources such as PDFs, APIs, databases, and web pages
* Solid knowledge of database design and management, including both relational (e.G. PostgreSQL) and non-relational (e.G. MongoDB) systems
* Ability to work with large datasets and perform data quality checks, transformation, and integration
* Practical experience with machine learning and Natural Language Processing (NLP), including text classification, topic modelling, sentiment analysis, and summarisation
* Experience integrating large language models (LLMs) into applied workflows and production systems
* Experience developing data visualisation tools and dashboards to communicate complex data to non-technical audiences (e.G. Power BI, Qlik Sense or similar)
* Understanding of data governance principles, including data protection, security, and handling of confidential information
* Excellent written and spoken English (minimum B2 level); knowledge of Spanish isan advantage
Desirable
* Experience with data visualisation tools (e.G. Power BI, Qlik Sense, or similar)
* Familiarity with UX design and information architecture for technical content
* Background knowledge in industrial or environmental engineering
* Familiarity with EU environmental policy frameworks, especially the Ecodesign for Sustainable Products Regulation (ESPR) and related processes