Level
Senior
Location
Berlin
Working Model
Onsite
Job Field
Data, Back End
Employment Type
Full Time
Contract Type
Permanent employment

Job Summary

In this role, you will develop high-performance, distributed data systems and take ownership of the entire lifecycle, including architecture, implementation, and optimization of platforms that support digital media and advertising.

Job Technologies

Your role in the team

Design, develop, and operate large-scale, distributed data systems that support media and advertising products.
Take full ownership of the full lifecycle of our systems, including architecture, implementation, testing, deployment, operations and continuously shape their evolution.
Collaborate across teams to define data models, pipelines, and APIs that ensure reliable and high-quality data delivery.
You will collaborate closely with other engineers, data scientists, and product teams to drive improvements, introduce new ideas, and ensure technical excellence.
Contribute to continuous optimization and performance improvements across our platforms.
Stay curious and proactive, explore emerging technologies, propose innovative solutions, and raise the engineering bar.

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Our expectations of you

Education

Bachelor's or Master's degree in Computer Science, Engineering, a related field or equivalent proven expertise through experience and impact.

Qualifications

Deep proficiency in at least two modern programming languages and ecosystems (e.g., one strongly typed, one dynamic or functional).
Demonstrated ability to independently design, evolve, and operate distributed systems and large-scale microservice architectures in cloud environments such as AWS, GCP, Azure, or equivalent.
Hands-on mastery of modern data and compute paradigms, including orchestration, modeling, schema evolution, data versioning, and query optimization, independent of specific tools or vendors.
Strong grounding in systems design, software lifecycle management, observability, and reliability engineering.
Excellent communication and collaboration skills, with the ability to work effectively across disciplines and provide technical guidance and mentoring through hands-on expertise.
Strong intrinsic motivation to explore diverse technologies and thrive in an environment that combines big data, cloud infrastructure, and modern engineering practices.

Experience

8+ years of professional software engineering experience, with an exceptional track record of owning and delivering complex, high-impact systems at scale.
Proven experience architecting and delivering resilient and performant data or application platforms, including event-driven, real-time, or multi-region systems.

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What we offer

You will be part of an innovative team building data-driven systems that power digital media and advertising at scale and tackle complex challenges, contributing to the design and evolution of high-performance data platforms.

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