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AI Platform Developer (f/m/d) - Maternity Leave Cover (14 months)

T-MOBILE -
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AI Platform Developer (f/m/d) - Maternity Leave Cover (14 months)

Vienna | asap | full-time | fixed-term (14 months, maternity leave cover)

We are Magenta
Magenta Telekom is a leading provider of internet, mobile communications, entertainment and business solutions in Austria. The company counts around 2,200 employees and is part of the Deutsche Telekom Group.

Your Team
Join our Data & AI Tribe at Magenta and help shape a truly AI-driven culture.

We are looking for an AI Platform Developer to help build new features for our internal enterprise AI platform. The platform provides conversational AI, coding assistance, document processing, enterprise search, image generation and custom AI assistants to users across the company.

By delivering new capabilities, you will have a direct impact on a company-wide product used by a broad internal audience. You will work closely with cloud, security, product and business teams, as well as collaborate with developers from other countries.

Take ownership of developing and maintaining scalable backend services and APIs using Python and FastAPI while contributing to modern frontend features with React, Next.js, and TypeScript
Drive the implementation of new features for our enterprise AI platform, integrating state-of-the-art AI models such as Gemini, Claude, OpenAI models, and similar technologies
Design and implement AI workflows, custom tools, MCP integrations, retrieval-augmented solutions, and guardrails to ensure reliable and secure generative AI applications
Collaborate closely with local and international development, platform, security, and business teams to deliver innovative AI solutions

Do you have several years of professional experience in software development with a strong focus on Python, FastAPI (or a similar framework), and building production-ready backend services and REST APIs?
Are you experienced in writing clean, typed, well-tested, and maintainable code, using modern development practices and tools such as Git, CI/CD, automated testing, containerization, dependency management, and code-quality tooling?
Do you have experience with Generative AI technologies, such as integrating LLMs, building AI workflows, RAG solutions, MCP integrations, or implementing AI guardrails?
Are you comfortable working independently, communicating effectively in English, and collaborating with international, cross-functional teams?

At Magenta, we believe in diverse employees and live equal opportunities. We welcome all applications regardless of cultural and social background, age, gender, nationality, religion, disability or sexual orientation. Magenta connects all people.

We want to

win

together

T- you can

count

on me

We challenge

the

status quo

We are optimistic

about our

digital future

No bullshit bingo

we are honest,

authentic & humorous

We connect more

with each other

and with our customers

We want to

win

together

T- you can

count

on me

We challenge

the

status quo

We are optimistic

about our

digital future

No bullshit bingo

we are honest,

authentic & humorous

We connect more

with each other

and with our customers

That sounds good to you?
THEN WE MIGHT BE THE RIGHT ONES FOR YOU.

We support you with a food voucher for every working day.

Food voucher

Flexible working hours put you in the driving seat. You decide when you want to work on shaping the digital future.

Flexible working hours

The job ticket is the easy and ecofriendly way to commute to work.

Job ticket

With our multifaceted learning offer you can grow beyond yourself.

Learning offers

Flexible working hours put you in the driving seat. You decide when you want to work on shaping the digital future.

Flexible working hours

Homeoffice is part of our everyday life. You can work with your colleagues virtually.

Homeoffice

Attractive internet and mobile packages are available for you as well as discounts for shopping invarious stores.

Benefits

Your security in old age is important to us. That is why we support you with an attractive company pension plan.

Company pension plan

We support you with a food voucher for every working day.

Food voucher

Flexible working hours put you in the driving seat. You decide when you want to work on shaping the digital future.

Flexible working hours

The job ticket is the easy and ecofriendly way to commute to work.

Job ticket

With our multifaceted learning offer you can grow beyond yourself.

Learning offers

Flexible working hours put you in the driving seat. You decide when you want to work on shaping the digital future.

Flexible working hours

Homeoffice is part of our everyday life. You can work with your colleagues virtually.

Homeoffice

Attractive internet and mobile packages are available for you as well as discounts for shopping invarious stores.

Benefits

Your security in old age is important to us. That is why we support you with an attractive company pension plan.

Company pension plan

We are Magenta, you too?

Selina Sulzer
+4367682006247

According to the collective agreement for the telecommunications industry, this position carries a minimum gross monthly salary of
€ 3.803,99 based on full-time employment (38.5 hours per week).
We will discuss your actual salary with you in person, taking into account your individual qualifications and professional experience. You can expect an attractive offer that exceeds the minimum stipulated by the agreement.

You want to find out more about us? Get a glimpse of our Magenta World.

Jetzt bewerben

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