Senior Data Architect - Johannesburg
Letsema Consulting and Advisory
We are seeking a skilled and experienced Data Architect to join our client in the Financial Services sector on a Fixed Term Contract. As a Data Architect, you will be responsible for designing, developing, and maintaining our client's data architecture. You will work closely with cross-functional teams to understand and document data requirements, create data models, and ensure the accessibility, security, and accuracy of our data systems. Key Responsibilities: Define logical data architectures, as well as carve out a Data Architecture roadmap supporting the business strategy. Define how data is managed from collection through to transformation, distribution, and consumption. Design and implement effective database solutions and models to store and retrieve company data. Evaluate and select appropriate technologies and platforms for data management and storage. Develop data strategies that optimize data management and governance. Work with stakeholders including business leaders, data analysts, and data scientists to assist with data-related technical issues and support their data infrastructure needs. Ensure data solutions are scalable, secure, and compliant with privacy regulations. Define and implement data standards and best practices for data modelling, data quality, and data integration. Develop and maintain data architecture blueprints that align with overall business strategy. Perform data profiling, validation, and integration of disparate sources. Proven experience as a Data Architect, Data Scientist, Data Analyst, or similar role. In-depth understanding of database structure principles. Experience gathering and analysing system requirements. Knowledge of data mining and segmentation techniques. Expertise in SQL and proficiency in various database systems (e.g., MySQL, Oracle, PostgreSQL, MongoDB). Familiarity with data visualization tools (e.g., Tableau, Power BI) and big data technologies (e.g., Hadoop, Spark). Strong analytical skills and problem-solving aptitude. Excellent verbal and written communication skills.
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