Open to opportunities

Unarine Ratshiedana

@unarineratshiedana

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Business Intelligence Analyst turning ETL and dashboards into actionable insights for enterprise decision-making.

South Africa

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What I'm looking for

I’m looking for a BI and data engineering role where I can build reliable ETL pipelines, deliver clear dashboards, and partner with stakeholders. I want opportunities to keep learning and solve real business problems end to end.

I’m a results-driven Business Intelligence Analyst specializing in ETL development, data warehousing, job scheduling, server management, and BI reporting. I design scalable data pipelines and data marts, build OLAP structures with SSAS, and deliver real-time insights through Power BI and SSRS dashboards.

At First National Bank (FNB), I’ve deployed ETL pipelines using Ab Initio, SSIS, and Teradata, scheduled and automated workflows with Control-M, and reduced reporting time by 30% through dashboard improvements. I also build scalable analytics solutions on Google Cloud Platform (GCP) and create stakeholder-facing dashboards with Looker and LookML, while ensuring data integrity through validation, monitoring, and reconciliation.

Experience

Work history, roles, and key accomplishments

Current

Business Intelligence Analyst

Current

First National Bank (FNB)

Oct 2024 - Present (1 year 9 months)

Designed and deployed ETL pipelines and built data marts, OLAP cubes, stored procedures, and dashboards to support enterprise reporting and analytics. Automated ETL scheduling and monitoring to improve reliability and reduced reporting time by 30%.

ETL Development Ab Initio SSIS Teradata Data Marts Data Cubes SSAS Stored Procedures Power BI Control M Data Validation Data Reconciliation Cloud Storage Cloud Composer BigQuery SQL Looker LookML Data Modeling

Customer Engineer

Business Connexion

Sep 2023 - Oct 2024 (1 year 1 month)

Provided IT support for retail clients, including hardware setup and server maintenance, while monitoring and troubleshooting to improve system uptime. Supported virtualization environments and maintained configuration management and remote support workflows.

IT Support server management Patching Troubleshooting VMWare Hardware installation Printers Pin Pads Remedy

IT Graduate

Business Connexion

Sep 2021 - Aug 2023 (1 year 11 months)

Supported IT incident logging, change management, and server deployments, upgrades, and migrations within enterprise and cloud environments. Collaborated with infrastructure teams to help ensure compliance for monitoring, backup, and antivirus activities.