Senior Data Engineer (adb + Python)

Bonapolia

Warszawa, Poland
On-site
5+ years software development experience
Apache spark databricks or azure synapse
Python pandas polars proficiency
Bonapolia is seeking a Senior Data Engineer with expertise in Apache Spark and Python to join a dynamic team supporting a major Big Four accounting firm. The role involves developing scalable data applications and enforcing best coding practices while working closely with cross-functional teams

Job Summary

  • The role involves defining best practices and conducting code reviews to ensure high quality within a dynamic team supporting tax services.
  • Candidates will design, develop, and maintain robust Spark applications while optimizing code for performance and scalability in an Azure environment.
  • This position offers the opportunity to work with a Big Four accounting firm on innovative AI-driven tools and enterprise technology initiatives.

Matching Summary

Match Score: 85

Bonapolia is seeking a Senior Data Engineer with expertise in Apache Spark and Python to join a dynamic team supporting a major Big Four accounting firm. The role involves developing scalable data applications and enforcing best coding practices while working closely with cross-functional teams.

Skills & Requirements

Must-have

  • 5+ years software development experience
  • Apache Spark Databricks or Azure Synapse
  • Python Pandas Polars proficiency
  • Parquet Delta Tables columnar storage
  • Microservices architecture understanding

Nice-to-have

  • Azure Cloud SaaS services experience
  • FastAPI framework familiarity
  • Docker Kubernetes containerization
  • LangChain LangGraph RAG pipelines
  • Multi-modal LLMs expertise

Key Requirements

  • 5+ years hands-on software development experience
  • Strong analytical and problem-solving abilities
  • Self-management and ability to meet tight deadlines

Work Rights

Not specified

Tailored Resume

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