SENIOR DATA ENGINEER (SQL – Essential)
Trade/Artisans/Technical - Telecommunication South Africa FULL TIME Job Summary KEY RESPONSIBILITIES: * Owning the design, development, and long-term operation of ELT pipelines and curated data products across one or more domains * Setting the modelling approach across staging, intermediate, and data mart layers in Snowflake, and ensuring reusable, well-tested patterns are followed by the team * Leading the data ingestion and exposure of new data sources for major products, features, and business initiatives, from discovery through to production * Defining and evolving data quality, monitoring, and observability standards used across the team * Driving cost efficiency, query performance, and storage optimisation within Snowflake, including warehouse strategy, clustering, and access patterns * Owning schema evolution, data lineage, and documentation for your domain, and setting the expectation for how these are handled across the platform * Contributing to platform standards, tooling, and architectural direction alongside Lead Engineers and the Platform team * Leading production support for your domain, including on-call rotation, incident response, and postmortems * Mentoring Level 1 and Level 2 engineers through code review, pairing, and technical guidance, and supporting their growth * Partnering with Analytics Engineers, Data Analysts, Data Scientists, AI/ML Engineers, Platform Engineers, and Software Engineers to shape and deliver end-to-end data solutions * Championing automation and AI-assisted development techniques to improve pipeline quality, documentation, and delivery speed * Continuously evaluating modern data and AI-driven approaches, and influencing those that are invested in TECHNICAL REQUIREMENTS:…
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