Senior Full-Stack Engineer: Energy & Space Optimization

T-Systems; La Coruña; On-site; EUR 55,000 - 85,000; Full time

Job summary

T-Systems in Spain (Galicia, La Coruña) seeks a Senior Full Stack Developer with extensive frontend and backend experience to help map devices and modernize the documentation layer. You will contribute to architecture, own components, and build new features while maintaining rigorous quality through tests, reviews, and documentation.

The role requires strong skills in Python, Angular, Kotlin/Java, and Postgres, plus GitLab, JIRA, and Confluence; senior-level frontend and backend expertise is

Qualifications

• Experience with Python, Angular, Kotlin/Java, and Postgres.
• Experience with GitLab, JIRA, and Confluence.
• Senior level in frontend and backend development; strong data analysis, testing, and debugging skills.

Responsibilities

• Collaborate with the product owner and cross-functional team to execute engineering challenges.
• Contribute to the product architecture to ensure seamless development of new product features.
• Take the technical ownership for product components and enhance and maintain these.
• Design and develop new features.
• Ensure high quality of software artefacts through automated tests, code reviews and documentation.
• Integrate your software with partner systems, often requiring you to learn new technologies.
• Ensure that the product is always compliant to security requirements and uses state-of-the-art technologies.
• Work in an agile and team context.

Skills

Python

Angular

Kotlin/Java

Postgres

GitLab

JIRA

Confluence

Frontend development

Frontend design

Backend development

Data analysis

Backend architecture

Database architecture

Test automation

Test-driven development

Debugging

Tools

Kubernetes

Flutter

Dart

Job description

T-Systems in Spain (Galicia, La Coruña) seeks a Senior Full Stack Developer with extensive frontend and backend experience to help map devices and modernize the documentation layer. You will contribute to architecture, own components, and build new features while maintaining rigorous quality through tests, reviews, and documentation.

The role requires strong skills in Python, Angular, Kotlin/Java, and Postgres, plus GitLab, JIRA, and Confluence; senior-level frontend and backend expertise is