David Alexander
Data Analyst @Rky Digital Solutions
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WORK HISTORY
Data Analyst @Rky Digital Solutions
Elevate user experience by 20% through optimising data visualisation techniques and refining dashboard interfaces, resulting in more precise insights and improved decision-making efficiency. Reduce data validation errors by implementing rigorous quality checks and validation protocols, ensuring higher accuracy in reporting and analysis, meeting business requirements Increase stakeholder engagement by 25% by creating actionable and visually compelling reports and dashboards that effectively communicate critical trends and patterns. Streamline BI solution development by supporting the design and maintenance of data models and ETL processes, enhancing overall reporting framework efficiency. Enhance data exploration capabilities by assisting in mining diverse data sources and uncovering key trends and opportunities that drove strategic business improvements. Compile data and process it from multiple sources, ensuring data accuracy, consistency, and completeness, and clean datasets to prepare for in-depth analysis. Document and structure technical requirements with 100% accuracy using advanced tools, ensuring comprehensive data dictionaries and process flows for effective project execution.
EDUCATION
Obafemi Awolowo University
BSc, Accounting
ABOUT DAVID ALEXANDER
Dynamic Data Analyst with a strong foundation in data analysis, data governance, and stakeholder management. Skilled in extracting and analyzing data to provide actionable insights that support business objectives. Proficient in using tools such as SQL, Power BI, and Tableau to create impactful visualisations and reports that drive informed decision-making. Adept at ensuring data accuracy, maintaining data governance standards, and working with large datasets. Recognised for effectively managing stakeholder expectations and fostering clear communication to align project outcomes with business needs.KEY ACHIEVEMENTS Boosted decision-making accuracy by 22% through detailed research and analysis of market trends and customer segmentation for a general consulting client, providing actionable insights for data-driven strategies that boosted profitability by 15%. Conducted comprehensive analyses of large datasets, uncovering key trends and patterns that informed strategic marketing decisions, contributing to a 15% increase in campaign performance. Provided critical analytical support to project coordinators, contributing to a 30% improvement in task completion rates and overall project success through targeted data insights and recommendations. Prepared quarterly reports summarising the customer service team\'s performance, collaborating with key stakeholders on customer-focused projects, which improved team performance by 18%.
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