Francis Sumbulero

Senior Data Analytics Consultant

Deloitte

04.2019 - Current

Engineered an algorithm that significantly reduced revenue leakage in banking and telecom systems, achieving a near-complete minimization of revenue loss for clients.
Automated routine audit processes using UiPath, enhancing operational efficiency and accuracy.
Led and mentored a team of seven junior data analysts, fostering their professional growth and contributing to successful audit projects.
Conducted in-depth data analysis on new products and services, providing key insights to inform strategies across various departments.
Established and maintained a data and reporting infrastructure using Microsoft Power BI and SQL, enabling real-time business intelligence on key performance indicators and marketing effectiveness.
Played a pivotal role as the inaugural data specialist in developing SQL scripts for the revenue assurance process, directly supporting clients in the banking and telecommunications sectors.
Applied advanced data analytics techniques to audit support, identifying high-risk areas and significantly improving audit accuracy and reliability.
Oversaw the training and professional development of junior analysts, building a highly effective analytics team.
Monitored performance metrics diligently to identify and capitalize on opportunities for process improvements.
Kept up-to-date with industry trends and advancements in data analytics and big data technologies, ensuring the adoption of best practices.
Presented comprehensive findings and strategic recommendations to senior management and stakeholders, influencing key business decisions.
Worked closely with IT to ensure data integrity and the seamless operation of data analytics tools and systems.
Designed and implemented robust data analytics frameworks, supporting and enhancing business decision-making processes.
Led cross-functional teams in analyzing complex datasets, delivering actionable insights that drove business initiatives.