This position is at T-Systems

The selection process will be entirely managed by T-Systems.

--

Junior Full-Stack Developer (m/f/d)

Job Description

Main driver for this service is reach a consistent state of documentation, where we will have sufficiently mapped all devices within approx. 8.000 central offices ("Betriebsstelle"). With this mapping we shall achieve much improved cost efficiency within our energy and space management. This will directly benefit the central overview about technical equipment rack-slots including documentation of technology and energy supplies. This is a critical pillar for an overall energy management strategy and therefore contributing to the corporate objectives for Carbondioxide emission reduction. It is the main enabler for: Transparent Space Utilization, Energy Consumption and Energy planning. Manage the technical places. Localization of undocumented legacy systems. Python, Angular, Kotlin/Java, Postgres. GitLab, JIRA, Confluence, Tardis. Activity description and concrete tasks:

- Collaborate with the product owner and the 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.
- Automated tests, code reviews and documentation ensure high quality of your software artefacts.
- Integrate your software with partner systems, often requiring from 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.

Qualifications

Must to have skills

- Python
- Angular
- Kotlin/Java
- Postgres
- GitLab
- JIRA
- Confluence
- Experience in frontend development / Design
- Experience in Backend development

Nice to have skills

- German Language
- Generic data analysis skills




- Backend and DB architecture
- Test automation/Test-driven development
- Debugging Skills

Additional Information

What do we offer you?

Work environment & flexibility

- International, dynamic and collaborative environment.
- T-Social: social initiatives (sports, community, health, ...).
- Hybrid work model (remote/on-site).
- Flexible working hours.

Growth & development

- Customized training: access to Coursera to learn whatever you want, whenever you want.
- Weekly language classes (English & German).
- International Mentoring Sessions & Experience Days.

Compensation & benefits

- Adaptable compensation plan (health insurance, meal vouchers, childcare, transport).
- Telemedicine.
- Life and accident insurance.
- Social fund.

Wellbeing & time off

- 26+ working days of vacation per year.
- Free access to specialists services (medical, legal, wellness).
- 100% salary coverage during medical leave.

And many more advantages of being part of T-Systems! If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team! T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.

Your Task

The main driver for this service is to reach a consistent state of documentation, where all devices within approximately 8,000 central offices ("Betriebsstelle") will be sufficiently mapped. With this mapping, much improved cost efficiency within energy and space management will be achieved.



This will directly benefit the central overview about technical equipment rack-slots including documentation of technology and energy supplies. This is a critical pillar for an overall energy management strategy and therefore contributes to the corporate objectives for carbon dioxide emission reduction. This role is the main enabler for transparent space utilization, energy consumption and energy planning, managing technical places, and localization of undocumented legacy systems.

Responsibilities

- Collaborate with the product owner and the cross-functional team to execute engineering challenges
- Contribute to the product architecture to ensure seamless development of new product features
- Take technical ownership for product components and enhance and maintain these
- Design and develop new features
- Conduct automated tests, code reviews and documentation to ensure high quality of software artefacts
- Integrate software with partner systems, often requiring learning 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

Your Profile

We are looking for a Full Stack Developer with strong technical expertise in Python, Angular, Kotlin/Java, and Postgres, along with experience in both frontend and backend development, and proficiency with modern development tools.

Must Have Skills

- Experience with Python
- Experience with Angular
- Experience with Kotlin/Java
- Experience with Postgres
- Experience with GitLab
- Experience with JIRA
- Experience with Confluence
- Experience in frontend development
- Experience in frontend design
- Experience in backend development

Nice to Have Skills

- German language proficiency
- Generic data analysis skills
- Backend and database architecture knowledge
- Test automation experience
- Test-driven development experience
- Debugging skills

--

📌 Junior Full-Stack Developer (M/F/D) (Reus)
🏢 T-Systems
📍 Reus