Senior Data Engineer (AdTech)

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profile Job Location:

Warsaw - Poland

profile Monthly Salary: Not Disclosed
Posted on: 06-11-2025
Vacancies: 1 Vacancy

Job Summary

  • Work with Apache Spark batch and real-time streaming to process data at scale 
  • Work with Scala microservices hosted on K8s (GKE) to support our products 
  • Work with MLlib and TensorFlow on Vertex AI to solve forecasting and simulations in addition to a variety of machine learning challenges 
  • Deploy new models and engines for new ideas and analysis 

Qualifications :

  • At least 5years of commercial experience with Big Data  
  • Advanced knowledge of different non-relational schema models (Column Family Graph Document Object) 
  • Experience with advanced topologies and architecture design such as Kappa and Lambda architecture 
  • Experience with GCP Dataflow 
  • Experience with Scala 
  • Experience with Python 
  • Experience with high-throughput systems 
  • Experience with LLM 
  • At least Advanced level of English 

Additional Information :

PERSONAL PROFILE

  • Excellent communication and interpersonal skills with the ability to collaborate effectively with cross-functional teams and stakeholders 
  • Strong problem-solving and decision-making skills with a focus on driving results and meeting deadlines 
  • Self-motivated adaptable and eager to learn new technologies and frameworks 

Remote Work :

Yes


Employment Type :

Full-time

Work with Apache Spark batch and real-time streaming to process data at scale Work with Scala microservices hosted on K8s (GKE) to support our products Work with MLlib and TensorFlow on Vertex AI to solve forecasting and simulations in addition to a variety of machine learning challenges Deploy new ...
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Key Skills

  • Apache Hive
  • S3
  • Hadoop
  • Redshift
  • Spark
  • AWS
  • Apache Pig
  • NoSQL
  • Big Data
  • Data Warehouse
  • Kafka
  • Scala

About Company

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At Sigma Software, we are involved with the client’s team to contribute to the design and development of a technical solution for their tokenized domain reservation platform. We started by assigning a software architect to design the smart contracts and integrate blockchain into the s ... View more

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