Senior Data Engineer - Data Hub Sales (m/f/d)

About the Job

As a key growth accelerator, A11 partners with Europe’s most ambitious startups and scaleups, corporates and SMBs to connect them with top-tier talent ready to make an impact.

We're looking for an experienced Senior Data Engineer (m/f/d) to join and drive the data engineering strategy within the Sales Data Hub at a Leading European Mobility Company, DKV Mobility

As a Senior Data Engineer, you'll build and scale robust, cloud-based data products that power Sales, Marketing, and Customer Service from pipeline to production, generating measurable impact across the business.

In this role, you’ll:

• Independently develop data products for Sales, Marketing, and Customer Service in close collaboration with the central Data Intelligence & Analytics team, following an agile approach
• Design and implement relational and dimensional data models in a cloud-based Azure environment, taking full ownership of architectural decisions
• Build, operate, and continuously optimize data pipelines to address business-critical challenges in performance, quality, and cost
• Take ownership of the end-to-end development of a modern data lakehouse architecture, including infrastructure as code using Terraform
• Champion data quality and actively promote data literacy across Sales, Marketing, and Customer Service
• Support and advise stakeholders on the adoption of the new Azure-based Data & Analytics framework, enabling further growth
• Lead or co-lead cross-functional projects as a Sales Data Hub representative, driving engineering standards and knowledge sharing across the team

Your Profile:

• Degree in Computer Science, Business Administration, or a comparable qualification
• 6+ years of professional experience as a Data Engineer or BI Engineer, with a strong focus on developing and scaling cloud-based data platforms
• Deep expertise in Python and SQL, applied confidently for complex data processing and modeling
• Extensive hands-on experience designing, building, and operating modern data lakehouse architectures
• Proficiency in infrastructure as code, particularly Terraform, with a strong sense of ownership for stable, scalable data infrastructures
• Excellent analytical skills with the ability to manage technical projects independently while staying closely aligned with business stakeholders
• Strong communicator in both German and English, able to translate complex technical concepts for non-technical audiences
• High level of autonomy, end-to-end ownership mindset, and a proactive approach to knowledge sharing

Please note that this position is based in Ratingen.

Benefits and Perks:

• Market-aligned compensation with a function-dependent bonus scheme and an attractive corporate pension plan (30% employer-financed)
• Hybrid working: up to 40% remote from anywhere in Germany, plus up to 20 workation days per year across Europe
• State-of-the-art workplaces, natural retreats, parent-child offices, and underground parking with e-car and e-bike charging
• Fuel and EV charging discounts for up to 2 private vehicles, plus a leasing subsidy for two JobBikes and a subsidized job ticket
• 30 vacation days plus special leave days
• Employee counselling, family services, health checks, and regular health days and events
• High-potential development programs, LinkedIn Learning, and career growth opportunities across all paths
• Community events, including summer parties and Corporate Volunteering days

If you’re eager to join the A11 Ecosystem and shape what’s next, we want to hear from you!

Our Commitment to Diversity and Inclusion

A11 is committed to diverse and equal opportunities hiring for all – applicants, candidates, and employees alike. We value humans – with all our glorious multifaceted backgrounds, perspectives, and experiences – and look forward to your application.