Johannesburg: Senior Data Engineer posted by Deka Minas (Pty) Ltd
Posted on 2025-04-29 00:00:00
| Employer | Deka Minas (Pty) Ltd |
|---|---|
| Category | Banking |
| Location | Gauteng / Johannesburg |
Job Summary
Senior Data Enbgineer required in Sandton for a contract. This role is pivotal in driving our data strategy and ensuring the efficient and effective management of our data infrastructure. We are looking for a proactive, innovative, and solution-oriented individual who can leverage their expertise to deliver exceptional data solutions and contribute to the success of our business.
RESPONSIBILITIES:
- Design, develop, and maintain complex data warehouse components, particularly on Teradata (3NF).
- Architect and implement robust data solutions to support critical business intelligence and analytical needs.
- Optimise data warehouse performance and ensure data integrity.
- Develop and manage data APIs to facilitate seamless data integration across various systems.
- Implement and enforce data governance policies, including documenting data definitions and business glossaries.
- Ensure data models are approved and aligned with business requirements.
- Develop and present data visualisations and dashboards using Power BI to provide actionable insights.
- Translate complex data into clear, concise, and impactful visual representations.
- Code, compile, test, and implement applications in compliance with the Systems Development Life Cycle (SDLC).
- Optimise SQL queries, particularly on MSSQL and Oracle, to enhance data retrieval and system performance.
- Minimise system downtime through proactive issue identification and resolution.
- Cultivate and manage strong working relationships with stakeholders, including end-users, SMEs, project managers, and senior staff.
- Provide technical leadership and mentorship to junior developers.
- Proactively engage with business units to understand needs and identify innovative IT solutions.
- Assess, identify, and mitigate potential risks within the IT programming environment.
- Ensure compliance with legislative and audit requirements during programming execution.
- Familiarity with workflow tools like TIBCO AMX / Camundo an advantage.
- Monitor systems post-change and perform performance analysis to ensure optimal system capacity.
- Maintain maximum system availability by conducting thorough root cause analysis and implementing preventive measures.
- Manage personal development to enhance technical and business skills.
REQUIREMENTS & QUALIFICATIONS:
- Experienced Data Engineer of 8+ years with a strong focus on data warehousing.
- Financial services/banking sector.
- Extensive data warehousing experience (concepts & implementation)
- Advanced SQL (MSSQL & Oracle)
- Power BI proficiency
- Experience with Teradata, Hive, and Data APIs
- Advantageous: TIBCO AMX/Camunda and Ab Initio experience
- Strong back-end/front-end development skills
- System design experience
Please note that by submitting your personal information to Deka Minas you free-willingly issue the business consent to make use of such data for the specific purpose of securing you either permanent or temporary employment. Our business makes use of a POPIA compliant database and you have the right to access, right to correction and right to deletion of your personal information.
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