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Senior Data Engineer

Tumaini Consulting


Job Location:

Johannesburg - South Africa

Monthly Salary: Not provided by the employer
Posted: 5 June 2026 (30+ days ago)
Application Deadline: 2 September 2026
Vacancies: 1 Vacancy
The job posting is outdated and position may be filled

Job Summary

My client is seeking a highly skilled Senior Data Engineer to join their dynamic and fast-growing data team. This is an exciting opportunity to work on modern large-scale data platforms built on cutting-edge cloud and lakehouse technologies where performance scalability and data excellence are at the core of everything they do.

Youll play a key role in designing and optimising robust data pipelines and architectures that transform complex raw data into trusted business-ready insights.

Requirements:

  • Spark / PySpark Expertise Strong experience with Spark internals performance tuning and optimization (6 years)
  • Advanced Python Development Building production-grade modular and testable Python solutions
  • SQL (T-SQL) Proficiency Ability to interpret and refactor complex SQL-based ETL logic
  • Data Lakehouse & Delta Lake Experience with Delta Lake Parquet and Medallion Architecture (Bronze/Silver/Gold)
  • Azure Data Engineering (Synapse & Data Factory) Hands-on experience with Azure Synapse Dedicated SQL Pools and data pipelines
  • Bachelors degree in computer science Information Systems Engineering or a closely related field.

If you would like to apply for this position please send transcripts with applications.

Should you meet the requirements for this position please email your updated CV attached to alternatively contact or visit our website Correspondence will only be conducted with short listed candidates. Should you not hear from us within 3 days please consider your application unsuccessful.


Required Experience:

Senior IC