Big Data Engineer
4 tygodni temu
Big Data Engineer
Remote or Hybrid (EMEA preferred) | Full-time | AdTech Platform | Python/Java/Scala
We’re looking for an experienced Big Data Engineer to join our high-impact team building the backbone of a global advertising platform delivering personalized content to millions of media-enabled devices.
Your work will directly influence data-driven decision making, real-time targeting, and analytics pipelines for one of the most advanced AdTech ecosystems in the industry.
What You’ll Be Doing
Build and maintain robust, scalable data pipelines to support attribution, targeting, and analytics
Collaborate closely with Data Scientists, Engineers, and Product Managers
Design and implement efficient storage and retrieval layers for massive datasets
Optimize data infrastructure and streaming processing systems (e.g. Flink, Apache Ignite)
Drive quality through unit tests, integration tests, and code reviews
Develop and maintain Airflow DAGs and other orchestration pipelines
Translate business needs into robust, technical data solutions
Lead or support A/B testing and data-driven model validation
Contribute to R&D initiatives around cloud services and architecture
✅ What You Bring
5+ years of experience in backend/data engineering using Python, Java, or Scala
Strong experience with Big Data frameworks (Hadoop, Spark, MapReduce)
Solid knowledge of SQL/NoSQL technologies (e.g. Snowflake, PostgreSQL, DynamoDB)
Hands-on with Kubernetes, Airflow, and AWS (or similar cloud platforms)
Stream processing experience: Flink, Ignite
Experience with large-scale dataset processing and performance optimization
Familiarity with modern software practices: Git, CI/CD, clean code, Design Patterns
Fluent in English (B2+)
Degree in Computer Science, Telecommunications, or related technical field
⭐ Bonus Points
Experience with GoLang or GraphQL
Hands-on with microservices or serverless solutions
Experience in container technologies (Docker, Kubernetes)
Previous work in AdTech, streaming media, or real-time data systems
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