Job Description At T-Systems, a leading multinational in digital transformation, we are looking for a Java Backend developer to join our development team, with the possibility of working from our offices in Reus, Granada, Valencia, Seville, Gijón or A Coruña. Why join this project?
You will participate in long-term projects, with stability and continuous technological evolution.
You'll be part of a team where code quality, architecture and good practices are key.
At T-Systems, we are firmly committed to Artificial Intelligence as an accelerator of software development, integrating it both into our internal processes and into the products we build.
Test automation and test case generation
The user experience
Data-based decision-making
Development and maintenance of backend applications in Java
Participation in agile methodologies (planning, retrospectives)
Collaboration with frontend profiles, architecture, QA and DevOps
Backend development experience with Java
Experience or familiarity with Artificial Intelligence tools applied to software development
Stable projects with real impact
T-Social: social initiatives (sports, community, health,...)

- Hybrid work model (teleworking/in-person)
- Professional Development

Tailor-made training: access to Coursera so you can learn what you want, when you want
Weekly language classes (English, Spanish and German)
Global Mentoring Sessions and Experience Days
Versátil compensation plan (health insurance, restaurant tickets, day care, transportation)

- Social fund
- Free access to specialists (health, wellness and legal advice)
- If you are motivated to work with modern technology,



incorporate AI into your daily life and participate in purposeful projects, we want to meet you. T-Systems, a leading multinational in digital transformation, is seeking a Java Backend Developer to join their development team. You will participate in long-term projects with stability and continuous technological evolution. You will be part of a team where code quality, architecture and good practices are key.

At T-Systems, Artificial Intelligence is integrated as an accelerator of software development, both into internal processes and into the products being built. The team uses corporate tools with their own generative AI licenses for assisted code generation, intelligent refactoring, automatic documentation, test automation and test case generation, and debugging and troubleshooting support. You will also be involved in developing intelligent functionality in client applications, such as intelligent document classification and processing, predictive and recommendation systems, and integrating AI as a cross layer to improve the user experience and data-based decision-making.
Development and maintenance of backend applications in Java
Participation in agile methodologies (planning, retrospectives)
Collaboration with frontend profiles, architecture, QA and DevOps
We are looking for a Java Backend Developer with strong backend development experience, knowledge of AI tools for software development, version control expertise, and excellent problem-solving abilities to join a specialized team working on critical public administration applications.
Backend development experience with Java
Experience or familiarity with Artificial Intelligence tools applied to software development

📌 Java Backend Developer (with Spanish) (Sevilla)
🏢 T-Systems
📍 Sevilla