Johannesburg: Senior Data Engineer posted by Hire Resolve
Posted on 2025-06-11 00:00:00
Employer | Hire Resolve |
---|---|
Category | Other IT/Computer |
Location | Gauteng / Johannesburg |
Job Summary
Responsibilities:
- Stay Current with SQL: Continuously learn and apply the latest SQL features and programming practices through education, study, and participation in conferences, workshops, and groups.
- Data Management: Oversee data backups from local directories to shared drives and VSTS.
- Issue Resolution: Identify and resolve problems stemming from customer feedback and testing, correcting them or escalating to appropriate personnel.
- Code Quality Assurance: Evaluate code to ensure it meets industry standards, is valid, properly structured, and compatible with various Azure SQL versions.
- Requirements Analysis: Analyze technical requirements to accurately determine user needs.
- System Integration: Manage data analysis and the integration of disparate systems.
- Performance Optimization: Guarantee high quality and optimal performance of delivered code, adhering to internal guidelines.
- Database Expertise: Apply deep understanding of database operations and optimization for Microsoft SQL Server.
- Reporting Development: Develop effective reporting systems that provide accessible information for decision-making.
- Troubleshooting: Conduct thorough troubleshooting on code, tables, indexes, and SQL Server instances.
- Report Generation: Generate and deliver quality reports to customers, performing comprehensive quality assurance checks.
- Cross-functional Collaboration: Partner with various teams to translate business requirements into scalable data solutions.
- Design Participation: Contribute to design reviews, providing valuable input on requirements, product design, and potential issues.
- Software Validation: Test and validate software against major architectural requirements, with a focus on scalability and performance.
- System Quality: Ensure the overall quality of the entire system.
- Technology Advancement: Stay up-to-date with the latest Microsoft data technologies, Azure services, and data engineering best practices.
- Performance Enhancement: Troubleshoot and optimize Azure data pipelines and SQL Server performance, and resolve data quality issues.
- Cost Optimization: Continuously improve data infrastructure to reduce latency, increase throughput, and optimize Azure costs using FinOps principles.
- Tool Integration: Evaluate and integrate new Microsoft data tools and Azure services to enhance our data platform capabilities.
- Mentorship: Mentor and guide junior data engineers, fostering their growth.
- Architectural Oversight: Participate in architecture reviews, ensuring all data solutions meet high-quality standards and best practices.
- Stakeholder Communication: Communicate effectively with stakeholders to understand data requirements and provide technical solutions.
- Independent Delivery: Work autonomously and deliver high-quality work within tight deadlines.
Minimum Requirements:
- Data Processing: 7+ years of T-SQL/SQL Server expertise, deep Azure Synapse Analytics skills, and C#/.NET for data processing applications.
- Microsoft Data Stack: Strong proficiency in Azure Data Factory, Azure Databricks, SQL Server Integration Services (SSIS), Azure Stream Analytics, and Event Hubs.
- Cloud & Infrastructure: Experience with Azure Synapse Analytics, Power Designer for data modeling, and Azure DevOps for CI/CD.
- Data Modeling: Expertise in dimensional modeling with Power Designer, SQL Server Data Tools (SSDT), schema design for OLAP/OLTP, and performance optimization.
- Business Intelligence: Experience with Power BI integration, SSAS/SSRS, and knowledge of DAX/MDX and semantic layer design.
- DevOps & Orchestration: Proficient with Azure DevOps pipelines, ARM templates/Bicep, Azure Monitor, and Application Insights.
- Testing: Experience with unit testing for T-SQL and data pipelines, data quality frameworks, and integration testing with Azure Data Factory.
- Strong understanding of basic DB concepts, joins, aggregate functions, and commands (DDL, DML, TCL DCL).
- Proficiency in advanced SQL concepts like CTE, Recursive queries, Pivots, Self joins, Temporary functions, UDF, etc.
- Deep understanding of relational database concepts with solid knowledge of MS-SQL.
- Proficiency with version control systems such as Git and Azure Repos.
- Strong problem-solving and troubleshooting skills in Microsoft environments.
- Experience with ETL tools.
- Expertise in SQL Server performance tuning and optimization of large-scale data systems.
Advantageous Skills
- Experience with Azure Machine Learning and Azure Cognitive Services for ML pipelines.
- Experience with Microsoft Fabric and its unified analytics platform.
- Real-time analytics with Azure Stream Analytics and Complex Event Processing.
- Azure Cost Management and FinOps experience optimizing data workloads.
- Power Platform integration (Power Apps, Power Automate) for data workflows.
- Experience with Cosmos DB for multi-model database scenarios.
- Microsoft Certified: Azure Data Engineer Associate or Azure Solutions Architect certification.
Benefits:
- Competitive salary based on experience.
IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to *****@*****.co.za
You can also connect with Daniel on LinkedIn or contact Hire Resolve
If you meet the above requirements we will contact you within 3 working days
Click Go Apply to apply online!
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