0Senior Backend Engineer Python (m/f/d)
Ströer SE & Co. KGaA | Germany | 50999 Köln | Full time / Home office | Published since: 13.01.2026 on stepstone.de

Senior Backend Engineer Python (m/f/d)

Branch: Advertising and marketing Branch: Advertising and marketing


We're Ströer! We are a leading German media house and rely on the strengths of the Out of Home business supported by the accompanying business areas Digital & Dialog Media and DaaS & E-Commerce. With our “OOH plus” strategy, we make more of every communication concept and create solutions for efficient consumer speech in digital and public spaces. Join us and let us get more out of every medium together and grow on every task. 11.000+ innovative heads

1 Out of Home Providers & Digital Marketers in Germany

€2.05 billion in revenue for the total year 2024 For our location in Cologne, we are looking for a Senior Backend Engineer Python (m/w/d) in full time. .

Your tasks • Your profile • What we offer

You develop and improve the new leading master data system in the field of outdoor advertising You analyse requirements of the department, find suitable solutions and communicate them in the team For the best possible performance and code quality of the solutions You use AI-based tools and generative AI like LLM-Prompting to always introduce new ideas You also act as a mentor:in: You support other team members through code reviews and share your experience and technology know-how

You have completed your studies, completed training or relevant professional experience in the field of computer science You ideally bring at least 4 years of professional experience in software engineering or a comparable position with You have experience in the prompting of Large Language Models (LLMs) and in work with generic AI – or the strong motivation to work on these topics You can create web applications using Python/Django and have already worked with ERP systems In addition, you have experiences with the Python/Django REST Framework, with pytest and optionally with databases such as MSSQL You have certain knowledge of German and English

Make more of your job. We rely on the potential of each individual and offer you an environment where you can develop, take responsibility and create innovative solutions in the team. Use the chance and discover our Benefits that support you on your way with us: 30 days holiday: Your time for rest per year Sabbatical: Possibility for longer periods Flexible working hours: confidence working time and home office options (2-3 days/week) Mobility & Grants: Jobbike, Germany Ticket Grant, Free Parking Grant to the KITA: Childcare up to 3 years Gastronomy: Lunch, coffee and snacks in the café lounge Benefits to Promote Your Financial Reserves Corporate Benefits: Discounts for travel and event tickets Additional services: Laundry, hairdressing and physiotherapy Further development: Interne Talent Programs, Women's Promotion, Training Offers Onboarding events: Comprehensive incorporation and introduction events Modern offices: Paperless jobs with digital processes Employee recommendation programme: Premiums for successful recommendations Medical care: Health checks and events, as well as grants to screen glasses Company events: Christmas parties, team excursions and B2Run participation Communities: Networks like women's networks IT-Benefit program: financing offers for technical equipment, also for private use Make your next career step in an exciting environment – we look forward to meeting you! !

Location

ava Ströer SE & Co. KGaA
50999  Köln
Germany

The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

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