Senior Data Engineer (Healthcare domain)

Warsaw, PolandRemoteFull-timePosted 2w ago

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Job description

Collaborate with the Product Owner and team leads to define and design efficient pipelines and data schemas
Build and maintain infrastructure using Terraform for cloud platforms
Design and implement large-scale cloud data infrastructure, self-service tooling, and microservices
Work with large datasets to optimize performance and ensure seamless data integration
Develop and maintain squad-specific data architectures and pipelines following ETL and Data Lake principles
Discover, analyze, and organize disparate data sources into clean, understandable schemas

Hands-on experience with cloud computing services in data and analytics
Experience with data modeling, reporting tools, data governance, and data warehousing
Proficiency in Python and PySpark for distributed data processing
Experience with Azure, Snowflake, and Databricks
Experience with Docker and Kubernetes
Knowledge of infrastructure as code (Terraform)
Advanced SQL skills and familiarity with big data databases such as Snowflake, Redshift, etc.
Experience with stream processing technologies such as Kafka, Spark Structured Streaming
At least an Upper-Intermediate level of English

Job details are sourced from the employer's original posting.

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About the company

Sigma Software

We are looking for a Senior Go Developer to join our dynamic team and work on cutting-edge AdTech solutions. This role offers the opportunity to experiment with AI, LLMs, and emerging technologies while solving complex challenges in large-scale data processing.  CUSTOMER Our customer is a global leader in contextual advertising with more than 500 employees worldwide. They specialize in delivering highly relevant ads by leveraging AI, real-time technology, and large-scale data processing. Operating in the AdTech industry, they are recognized for innovation in Connected TV (CTV) advertising. The team you will join works with the agility of a startup while benefiting from the resources of a global organization. PROJECT You will contribute to the development of a smart advertising platform that processes terabytes of data to understand audiences and deliver precise, contextual ads. The platform combines AI, LLMs, and emerging technologies to push the boundaries of CTV advertising. In this role, you will own innovation end-to-end — from research and prototyping to delivering production-ready solutions.

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Industry: AdTech
Open roles: 49