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Johannesburg: Data Engineer (Ab Initio & Redshift/PostgreSQL)

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Job Description

Key Responsibilities Design, develop, and maintain Ab Initio ETL/ELT pipelines for large-scale enterprise data platforms Build and optimize data models and transformations in Amazon Redshift and PostgreSQL Ensure high data quality, accuracy, and consistency across banking data domains Collaborate with business analysts, data architects, and stakeholders to translate requirements into technical solutions Optimize query performance, data loading processes, and storage strategies Support regulatory, risk, compliance, and reporting use cases Monitor, troubleshoot, and resolve data pipeline and performance issues Adhere to data governance, security, and banking compliance standards Required Skills & Experience 5 years experience as a Data Engineer (financial services or banking preferred) Strong hands-on experience with Ab Initio (GDE, Co>Operating System, metadata, performance tuning) Advanced expertise in Amazon Redshift and PostgreSQL (SQL, optimization, indexing, schema design) Solid understanding of data warehousing concepts , ETL/ELT patterns, and dimensional modeling Experience working with large, complex datasets in enterprise environments Familiarity with banking data domains (transactions, customers, risk, finance, compliance) Strong problem-solving and analytical skills Nice to Have: Experience with AWS ecosystem (S3, Glue, Lambda, IAM) Exposure to data governance, lineage, and metadata management tools Knowledge of Python or shell scripting Experience in Agile / DevOps data environments What We Offer Opportunity to work on mission-critical banking data platforms Collaborative, high-impact data engineering environment Competitive salary and benefits Career growth within a leading financial services organization

How to Apply

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About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.

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



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