Job ID: 744000153445359 Junior Full-Stack Developer (m/f/d) A Coruña, Bilbao, Gijón, Granada, Madrid, Reus, Seville, Valencia Professional Regular T-Systems Iberia ### 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 professional-level experience in modern web technologies, including Python, Angular, Kotlin/Java,



and PostgreSQL, along with strong frontend and backend development skills. #### Must Have Skills
- Experience with Python
- Experience with Angular
- Experience with Kotlin/Java
- Experience with PostgreSQL
- 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 architecture knowledge
- Database architecture knowledge
- Test automation experience
- Test-driven development experience
- Debugging skills ###

About Us
T-Systems is part of the Deutsche Telekom Group, with around 30,000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers' experience. We trust people:

we offer
autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one global team, guided by respect, integrity, and a passion for doing better every day. #### Benefits 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
- Versátil 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 specialist services (medical, legal, wellness)
- 100% salary coverage during medical leave And many more advantages of being part of T-Systems #### Application Information If you are looking for a new challenge, do not hesitate to send us your CV Please send CV in English. Join our team #### Company Policies *T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.
* Job Benefits ### Work-Life Balance
- Hybrid work model (remote/on-site)
- Flexible

working hours
- 26+ working days of vacation per year ### Lifestyle & Wellness
- T-Social: social initiatives (sports, community, health, ...)
- Free access to specialist services (medical, legal, wellness)
- Social fund ### Professional Development
- Customized training: access to Coursera to learn whatever you want, whenever you want
- Weekly language classes (English & German)
- International Mentoring Sessions & Experience Days ### Health & Insurance
- Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
- Telemedicine
- Life and accident insurance
- 100% salary coverage during medical leave

📌 Junior Full-Stack Developer (La Coruña)
🏢 T-Mobile
📍 La Coruña