Senior Expert Tracking Engineer (m/f/d) (Data Engineer)

Happier Pets. Happier People.What you will do with us- In close alignment with diverse stakeholders, you define comprehensive tracking standards and scalable data architectures for our web and native app environments.- Together with native app developers, you design and maintain mobile measurement setups across iOS and Android, including deep links and attribution.- You develop and maintain our server-side Google Tag Manager setup alongside client-side containers to ensure seamless first-party data processing.- You drive the end-to-end Amplitude implementation by building structured event taxonomies, detailed tracking plans, and robust data governance models.- You test new application releases for tracking accuracy, analyze bugs with precision, and drive timely fixes with software engineering teams.- To safeguard reporting integrity, you continuously monitor tracking data quality against Snowflake, proactively resolving data gaps and pipeline breaks.- You translate business and product initiatives into technical tracking requirements, aligning measurable goals with digital analysts and product managers.- You empower cross-functional teams with actionable data analyses to support evidence-based decisions, documenting all architecture concepts transparently in Confluence.- You actively leverage AI tools like Claude to accelerate implementation tasks, automate validation tests, and streamline technical documentation processes.What you will bring with you- You bring over five years of professional experience in digital analytics implementation or tracking engineering within complex digital platform environments.- You have solid hands-on experience in tracking native iOS and Android applications, including practical network debugging using tools like Charles.- Proven expertise in server-side tracking setups using server-side Google Tag Manager or equivalent enterprise architectures distinguishes your profile.- You possess advanced Google Tag Manager skills, including custom template development, paired with a solid working command of JavaScript and SQL.- Practical experience validating data pipelines with Snowflake or equivalent cloud data warehouses, alongside a solid grasp of GDPR and TDDDG, is required.- You demonstrate strong analytical thinking and work independently, setting priorities proactively and escalating critical project risks at an early stage.- Confident communication skills enable you to collaborate effectively across technical development teams as well as commercial business stakeholders in fluent English.Nice to have:- Experience with Amplitude, mobile attribution tools like Adjust, JSON Schemas, and A/B testing implementations brings distinct added value to your daily work.- Practical exposure to Python, Linux, reading Swift or Kotlin code, technical AI tools like Claude, or German language skills perfectly completes your profile.Why join us?- Your freedom: pro rata mobile working and flexible working hours- Your team: open, familiar, appreciative culture including team events- Your environment: dynamic, innovative and agile working environment- Your role: high level of personal responsibility and freedom to implement your ideas- Your development: regular trainings and seminars in our academy- Your four-legged friend: dogs are welcome in our offices (campus)- Your health: numerous offers for preventive care, fitness, Yoga@work, etc.- Your benefits: employee discounts, company leasing bikes, company pension plan and much more