Senior Data Engineer

1 week ago


Herzliya, Tel Aviv, Israel CodeValue Full time $90,000 - $120,000 per year

At
CodeValue
, we specialize in delivering cutting-edge software solutions and driving innovation across industries. We are now looking for a
Data Engineer
to join our team and play a key role in building and optimizing large-scale Big Data systems in production environments.

Key Responsibilities

  • Design, implement, and maintain
    Big Data pipelines
    in production.
  • Work extensively with
    Apache Spark (2.x and above)
    , focusing on complex joins, shuffle optimization, and performance improvements at scale.
  • Integrate Spark with
    relational databases, NoSQL systems, cloud storage, and streaming platforms
    .
  • Contribute to system architecture and ensure scalability, reliability, and efficiency in data processing workflows

Qualifications

  • Proven hands-on experience as a
    Data Engineer
    in production Big Data environments.
  • Hands-on experience in
    Python
    development is required
  • Expertise in
    Apache Spark
    , including advanced performance optimization and troubleshooting.
  • Practical experience with
    complex joins, shuffle optimization, and large-scale performance improvements
    .
  • Familiarity with
    relational and NoSQL databases, cloud data storage, and streaming platforms
    .
  • Strong understanding of
    distributed computing principles and Big Data architecture patterns
    .


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