Senior Data Engineer

Leading mobile ad platform developing cutting-edge advertising and monetization solutions, part of the applike group ecosystem
Hamburg, Germany
Data
Senior Software Engineer
Hybrid
3+ years of experience
AI · Enterprise SaaS · Advertising

Description For Senior Data Engineer

adjoe, a leading mobile ad platform within the applike group ecosystem, is seeking a Senior Data Engineer to join their Programmatic Supply team. The role focuses on building and maintaining data infrastructure that powers their advanced adtech platform, which handles billions of real-time auctions daily. The position offers an opportunity to work with cutting-edge technology in a fast-paced, international environment.

The ideal candidate will be responsible for developing scalable data pipelines, maintaining a feature store for machine learning applications, and ensuring data quality across the platform. With a tech stack including Kafka, Kubernetes, and various modern data technologies, you'll be working on challenging problems at scale.

The company offers an attractive benefits package including visa sponsorship, relocation support, flexible working arrangements, and comprehensive professional development opportunities. Located in Hamburg with a view of the Alster lake, the office provides an excellent working environment with modern equipment and amenities.

This role is perfect for an experienced data engineer who wants to make a significant impact in the adtech industry while working with an international team. The hybrid work model with 3 core office days offers a good balance between collaborative work and flexibility. The position requires 3+ years of experience and strong technical skills in Python, SQL, and distributed systems.

Last updated 4 days ago

Responsibilities For Senior Data Engineer

  • Build & maintain a scalable feature store for machine learning applications
  • Develop and maintain robust data pipelines for large-scale event data processing
  • Extract, clean, and engineer features from raw data
  • Implement data validation, monitoring, and governance processes
  • Act as key link between data science and backend engineering teams
  • Work in an international, English-speaking team

Requirements For Senior Data Engineer

Go
Kafka
Kubernetes
Redis
Python
  • 3+ years of software development experience with modern data engineering stack
  • Experience with Python, SQL, and distributed systems
  • Knowledge of scheduling frameworks like Airflow/Kubeflow
  • Experience with data quality and feature stores
  • Advanced knowledge of computer science, algorithms, and data structures
  • Knowledge of databases, regular expressions, HTTP protocol, and encoding
  • Experience with Clickhouse, AWS, Terraform (plus)

Benefits For Senior Data Engineer

Relocation Benefits
Visa Sponsorship
Mental Health Assistance
  • Regular feedback and development program
  • Visa sponsorship and relocation support
  • 30 vacation days
  • 3 weeks of remote work per year
  • Free access to in-house gym
  • Mental health support through Employee Assistance Program
  • Central office with Alster lake view
  • Regular team and company events
  • Flexible working hours
  • Office snacks and drinks

Interested in this job?

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