Senior Engineer, Backend (AdTech)

Job Description

We are looking for a Senior Software Engineer to join our AdTech tribe in Berlin. You will act as a technical leader within our Adtech Domain, driving the architectural vision of our next-generation AdTech products. This platform empowers restaurants and local shops to promote themselves and reach new customers at a massive scale.

You will play a pivotal role in a geographically distributed tribe of over 14 squads. While our squads move quickly with a "we build it, we run it" principle, your role is to ensure these solutions are cohesive, scalable, and future‑proof. You will bridge the gap between business goals and technical execution, optimizing the customer experience across more than 10 million orders per day.

Qualifications

• 7+ years of software development experience, including 2+ years working with a backend language.
• Strong knowledge of microservices architecture, troubleshooting, and best practices and ability to design and optimize scalable and reliable systems, and experience setting up observability and monitoring for services.
• Hands‑on experience with one or more cloud providers in professional environments. And experience with Docker and Kubernetes.
• Proficiency in working with relational and/or NoSQL databases, and in driving consensus and delivery through clear technical documentation such as ARDs or RFCs.
• Experience or curiosity to leverage AI tooling to boost your productivity.

Nice to Have

• Experience with Golang.
• Experience with Redis or Elasticsearch, and hands on with Terraform and Helm.
• Experience with setting up and configuring CI/CD pipelines (e.g., Drone, Spinnaker).

Benefits

Hybrid working model: 2 days a week on campus.

27 days holiday, with an extra day on 2nd and 3rd year of service.

Educational Budget (1,000 €), Language Courses, Parental Support and access to the Udemy Business platform.

Health and wellness: Health Checkups, Meditation, Yoga, Gym & bicycle subsidy.

Financial benefits: Employee Share Purchase Plan, Sabbatical Bank, Public Transportation Ticket Discount, Life & Accident Insurance, Corporate Pension Plan.

Food benefits: Digital Meal Vouchers, Food Vouchers, Corporate Discounts.

Equal Opportunity & Accommodation

We believe diversity and inclusion are key to creating an exciting product, a wonderful customer experience, and a great working environment. We do not discriminate on the basis of racial identity, religious beliefs, color, national origin, gender identities or expressions, sexual orientations, age, marital or disability status, or any other aspect that makes you who you are.

We encourage you to let us know if you need any accommodations or accessibility support for a smooth interview experience—please email our Inclusion Officer at

Severely disabled applicants with equal qualifications will be given preferential consideration.

Feel free to share your pronouns (he/she/they) at the start of the application so we can address you respectfully.