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Full Stack Developer Java/Python-Angular

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Onsite

Full Stack Developer Java/Python-Angular

T-Systems

Full Stack Developer Java/Python-Angular

Skills

KotlinPythonJavaPostgreSQLGitLabJiraConfluence

2 months ago

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Important information


Contract type:

Permanent

Location:

Valencia, Spain

Work mode:

Onsite

Published on:

25 August 2026

What they need


Company Description 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.

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.

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