Johannesburg: QA/Data Analyst posted by Hire Resolve

February 15, 2026 Jobs in Central Johannesburg

Hire Resolve

Gauteng

Other IT/Computer

Job Description

About the Role

A leading company specializing in financial technology solutions for the investment industry is currently seeking a highly analytical and detail-oriented QA/Data Analyst to ensure the integrity, quality, and efficiency of their data systems.

Key Responsibilities

Perform comprehensive data analysis to identify trends, anomalies, or errors in datasets, ensuring data accuracy and consistency.
Implement and manage process automation to enhance efficiency and reduce manual intervention in data workflows.
Develop and execute robust test plans to ensure data quality, system reliability, and adherence to business requirements.
Write and optimize complex SQL queries for efficient data extraction, validation, and reporting, supporting various analytical and operational needs.
Utilize Python for advanced data manipulation, automation scripting, and sophisticated analytics tasks, contributing to data-driven decision-making.
Collaborate closely with stakeholders across departments to understand their data requirements and ensure seamless alignment with overall business objectives.
Manage databases by monitoring performance, troubleshooting issues, and implementing efficient storage solutions to maintain optimal data accessibility and integrity.
Conduct thorough root cause analysis on identified data quality issues and implement effective corrective actions to prevent recurrence.

Requirements

Bachelor’s degree in Mathematics (BCom Mathematics or BSc Mathematics) or a related field.
Proficiency in SQL, including writing complex queries, stored procedures, and understanding database structures.
Strong Python programming skills, with experience in data manipulation libraries (e.g., Pandas, NumPy) and scripting for automation.
Excellent problem-solving and analytical abilities, with a keen eye for detail and a methodical approach to data challenges.
Proven experience in database management systems (e.g., PostgreSQL, MySQL, SQL Server), including performance monitoring and troubleshooting.
Demonstrated data analysis skills, capable of interpreting large datasets and presenting findings clearly and concisely.

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Qualifications

(No qualifications mentioned in the original job description)

Salary & Benefits

Competitive salary based on experience (salary can potentially be more based on experience/skills)

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About Other IT/Computer Jobs in Gauteng

The IT and computer industry is one of the most dynamic and growing sectors in Gauteng, with a thriving job market that offers a wide range of opportunities for career advancement.

In terms of salary ranges, IT professionals in Gauteng can expect to earn anywhere from R800 000 per annum for junior positions to over R2 million for senior executives. The average salary for software engineers is around R1.5 million, while data analysts can earn between R900 000 and R1.2 million. With experience and skills, IT professionals in Gauteng can expect significant salary increases, with some roles offering bonuses and benefits that can increase their overall remuneration.

To succeed in the IT industry in Gauteng, candidates need to possess a range of key skills, including programming languages such as Java, Python, and C++, as well as experience with databases, cloud computing, and cybersecurity. Strong problem-solving skills, attention to detail, and excellent communication skills are also essential for success in this field. Additionally, knowledge of ITIL (Information Technology Infrastructure Library) and Agile methodologies can be highly valued by employers.

Several major companies and industries in Gauteng are currently hiring IT professionals, including technology firms such as Microsoft, IBM, and Oracle, as well as banks and financial institutions like Standard Bank and Nedbank. The finance industry is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

View Job Rustenburg: Technical Sales Advisor posted by Hire Resolve

Career growth opportunities are abundant in the IT industry in Gauteng, with many companies investing heavily in employee training and development programs. With experience and skills, IT professionals can move into senior leadership positions or start their own businesses, while also pursuing further education and certifications. The Johannesburg Stock Exchange (JSE) is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

Overall, the IT industry in Gauteng offers a wide range of exciting career opportunities for job seekers with the right skills and experience. With salaries that are competitive with those offered by major companies globally, there has never been a better time to pursue a career in this dynamic and rapidly evolving field.

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

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