Sadika Waththuhewa

Sadika is a seasoned data and analytics leader with 20+ years in BI, data architecture, and enterprise analytics. He combines deep technical expertise with strategic insight to design advanced data platforms that deliver visibility and actionable insights.

A certified SnowPro Advanced Architect and SnowPro Core, with PMP and Cloudera Admin Training, he holds BSc degrees from SLIIT and Curtin University, Australia.

He has led major data modernization projects, including: Migrating a top mobile operator’s on-premise warehouse (Oracle Exadata & Hadoop) to a 160TB Snowflake on AWS, integrating 50+ sources (SAP, CRM, OCS, network probes).

Moving a satellite TV provider’s customer monetization platform from Azure MS SQL to Snowflake. Leading a 20TB Greenplum-to-Snowflake migration for a major telecom.

His work enables clients to achieve scalable, high-performance data ecosystems and enterprise-grade BI.