Vestika Weerachandra

Analyze hotel revenue and operational data to support revenue decisions and management reporting. Develop Power BI dashboards and automated Excel reports using Power Query, Power Automate, and Oracle OPERA Cloud PMS. Build revenue-versus-budget reports, monitor market segments, and coordinate with Finance, Reservations, and IT to ensure data accuracy and reporting efficiency.

Managed business workflow and MIS processes, validating accommodation, package, and contract data to improve accuracy across systems. Managed contract uploads and end-to-end UAT for booking workflows, resolved data discrepancies, and coordinated with international teams. Prepared monthly booking reports and ad-hoc analyses for senior management to support business decisions.

Validated contracts, conducted UAT for a new global MIS, and produced monthly reports for senior management, improving data accuracy and reporting efficiency.

Collaborated with 100+ hotel teams to establish structured data collection frameworks, improving consistency and data quality across MIS. Planned and implemented a data collection framework to improve the efficiency and accuracy of MIS updates. Developed reporting tools to analyze regional market trends and provide data-driven insights for senior management.

Automated Excel workflows to reduce manual errors and administrative workload. Developed automated reporting tools to analyze operational trends and provide actionable insights. Maintained hotel profile databases and coordinated with Finance on payment processing and reconciliation.

Managed operational workflows and prepared weekly performance reports to track business activity. Identified process and system improvement opportunities, resolving complex operational queries for European clients and supporting efficient service delivery.

Automated Google Sheets dashboards for resource management, saving 10+ working hours per operational cycle. Analyzed process bottlenecks and implemented data-driven improvements to enhance operational efficiency. Revamped SOPs and cross-department reporting structures while supporting performance management and technical projects.

Built Google Sheets asset dashboards, managed a team of 50+ tutors, and participated in UAT of internal systems, improving operational efficiency.

Managed a team of 50+ tutors, maintaining 95%+ performance through data-driven performance reviews, coaching, and training. Analyzed operational data to identify performance gaps and implemented process improvements. Supported technical projects, including user acceptance testing, to improve operational workflows.

Delivered 500+ one-on-one online sessions while maintaining an average student feedback score of 4.8/5. Tracked student progress and used performance data to tailor lesson plans for 40+ students. Supported consistent service delivery through structured progress monitoring and individualized learning plans.

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Pursued a Higher National Diploma in Data Science with results pending.

Grade: 3.41 / 4.0

Pursued an Advanced Diploma in Data Science with a GPA of 3.41 out of 4.0.

Completed a Higher National Diploma in Data Science, with results pending.

Grade: 3.41

Studied core areas of data science including data analysis, statistics, databases, programming, data visualization, and machine learning. Developed practical skills in Python, SQL, Excel, and data-driven problem solving through academic projects.