Gauteng: Data Engineer posted by Crayon Technologies Ltd

March 18, 2026 Jobs in Gauteng

Crayon Technologies Ltd

South Africa

IT / Computing / Software

Job Description

How you’ll role As a Senior Data Engineer, you will play a crucial role in developing and optimizing data pipelines and managing data solutions within our cloud-based services. You will collaborate with cross-functional teams to ensure the success of data-driven projects while leveraging your expertise in cloud platforms and agile methodologies. Your efforts will significantly improve our data handling strategies, contributing to our business outcomes and technological advancements. What you’ll do Develop and maintain ETL/ELT pipelines using Apache Airflow and PySpark Design database schemas and dimensional models to support data normalization Develop and manage data warehouses, data lakes, and data lakehouses Work with relational and NoSQL databases including Azure SQL, PostgreSQL, MongoDB, and Google Firestore Handle various data file formats such as Avro, CSV, Parquet, and Delta Create and manage APIs for data integration with an understanding of REST and microservices architecture Ensure codebase maintenance and optimization using Git for version control Implement integration testing and quality assurance procedures Collaborate with team members for technical design support and project delivery Integrate new data sources to meet evolving business requirements What you’ll need Bachelors degree in Computer Science, Data Science, or related field Minimum of 5 years of experience in data engineering and cloud computing Proficiency in Python and SQL, particularly PostgreSQL or SQL Server Experience with Apache Airflow, PySpark, and Databricks Knowledge of cloud platforms, with a focus on Azure Understanding of data warehousing, dimensional modelling, and big data file formats Familiarity with APIs, REST, and microservices Demonstrated experience in managing projects effectively in a cloud ecosystem Ability to lead technical teams and mentor in an Agile environment

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About IT / Computing / Software Jobs in South Africa

The IT and computing industry in South Africa is rapidly growing, driven by the increasing demand for digital transformation and technological advancements. Typically, this growth translates to a strong job market for professionals with skills in software development, data analysis, and cybersecurity. Generally, the sector offers a wide range of career opportunities across various industries.

In terms of salary expectations, IT and computing professionals in South Africa can generally expect to earn salaries that are on par with or slightly above the national average. However, it’s essential to note that salaries can vary significantly depending on factors such as experience, company size, industry sector, and specific job requirements. Typically, experienced professionals in high-demand areas like artificial intelligence, cloud computing, or cybersecurity tend to earn higher salaries than those in entry-level positions. Nonetheless, salaries are often within the range of R600 000 to R1 million per annum for mid-level roles, with senior positions potentially exceeding R2 million.

Common skills required for IT and computing roles in South Africa include programming languages such as Java, Python, or C++, proficiency in software development methodologies like Agile or Scrum, experience with data analysis tools like Tableau or Power BI, and familiarity with cloud-based technologies like AWS or Azure. Additionally, knowledge of cybersecurity principles, network administration, and database management are highly valued skills.

The IT and computing industry is a significant sector across various industries, including financial services, technology, manufacturing, and healthcare. Many companies in these sectors require skilled professionals to develop, implement, and maintain their digital solutions. Typically, the finance industry requires specialized IT talent for areas like risk management, compliance, and anti-money laundering.

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For those looking to pursue a career in IT and computing, common career progression paths include working as an individual contributor, moving into team leadership roles, or taking on senior technical positions. Many professionals also choose to specialize in emerging technologies like artificial intelligence, blockchain, or the Internet of Things (IoT). With ongoing training and development, individuals can stay up-to-date with the latest industry trends and advancements, positioning themselves for success in this rapidly evolving field.

This information provides general career guidance. Actual salaries and requirements vary by employer.

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