Data Engineer (Senior)

Imizizi

📍 Menlyn, Gauteng, South Africa

Full-time Computer Occupations Posted June 12, 2026

Job Description

ESSENTIAL SKILLS:


  • Strong experience with Python (Python 3.x) and PySpark for developing data processing jobs.

  • At least 3 years’ experience with AWS services commonly used by data engineers, such as Athena, Glue, Lambda, S3 and ECS.

  • Hands-on experience with NoSQL databases such as DynamoDB and relational databases (Oracle/PostgreSQL) including strong Oracle SQL skills.

  • Experience with Oracle Cloud Infrastructure (OCI) services and tooling for databases, storage, and data processing.

  • Expertise in data formats and schema design, including Parquet, AVRO, JSON, XML and CSV, and technical data modelling (“not drag and drop”).

  • ETL and data pipeline development experience, including building pipelines with AWS Glue or similar platforms.

  • Experience with containerization and orchestration technologies such as Docker (Kubernetes/OpenShift advantageous).

  • Proficiency with script...