Rafael Er

Q: What is Rafael Er email address?

Email Rafael Er at rafaeljerome92@gmail.com and rafael.er@circles.co. This email is the most updated Rafael Er's email found in 2026.

Q: How to contact Rafael Er?

To contact Rafael Er send an email to rafaeljerome92@gmail.com or rafael.er@circles.co. (updated on March 09, 2025)

Senior Business Analyst at Circles.Life | Singapore, Singapore

About Rafael Er

Rafael Er currently serves as a Senior Business Analyst at Circles.Life, where he plays a pivotal role in managing and optimizing the company's digital analytics platform. With over seven years of professional experience—spanning media and telecommunications—Rafael brings a comprehensive understanding of data-driven strategies to his role. His expertise in advanced analytics tools such as Google Analytics 4 and Adobe Analytics positions him as a subject matter expert, enabling Circles.Life to harness the full potential of its data assets for actionable insights.

In his current capacity, Rafael leads the development and implementation of the GA4 analytics framework, which is instrumental in supporting the company's expansion into new markets. Notably, he spearheaded the launch of analytics solutions for key markets including Japan (KDDI's Povo), Pakistan (e&'s onic), and Mexico (AT&T's Wim). These projects involved designing scalable data architecture, establishing robust ETL processes, and integrating diverse data sources to ensure accurate and comprehensive measurement of user engagement and marketing performance. His work facilitates cross-functional collaboration, empowering marketing and business teams with real-time dashboards and detailed market analysis to inform strategic decision-making.

Rafael’s skill set encompasses SQL, data analysis, business requirements gathering, and the deployment of business intelligence tools, enabling him to translate complex data into clear, actionable insights. His expertise in market analysis and marketing strategy further enhances Circles.Life’s ability to adapt quickly to evolving digital landscapes, optimize customer experiences, and drive growth through data-driven initiatives.

Rafael Er Work