Lilantha Lakmal Gallaba Gallaba Mudiyanselage

Architecting and leading enterprise adoption of Microsoft Fabric, building a unified data platform for advanced analytics, ML/AI, and real-time reporting. Delivered real-time analytics dashboards for major events and modernized data landscape with automated pipelines.

Migrated enterprise Oracle DW to Microsoft Synapse using Medallion Architecture and redesigned ETL orchestration with Data Factory and PySpark. Delivered domain-specific data marts and mentored teams on ETL best practices.

Led ETL and data warehouse development for a major government banking project using Microsoft BI Stack and migrated workloads to Azure Synapse. Built 70+ executive dashboards and integrated ETL for AML compliance.

Designed and developed BI solutions for RTS and ERP platforms using Microsoft BI Stack. Developed ETL processes, OLAP cubes, and ad hoc reports in SSRS.

Led enterprise-wide master data cleansing and quality remediation for SAP S/4 HANA transformation. Defined cleansing rules and executed exception-based workflows with SAP tools.

Architected enterprise data warehouse from core banking, ERP, and CRM sources. Engineered automated ETL workflows and managed Oracle BI infrastructure including ODI, OBIEE, and WebLogic.

Implemented BI solutions in telco revenue assurance, managing ETL design and dashboards. Monitored revenue assurance processes and designed independent data warehouse processing over 20GB daily.

Responsible for daily and monthly audit reporting, bank reconciliations, and financial reports. Implemented QuickBooks to automate reporting, reducing month-end close time by 70%.

Responsible for daily finance reporting and audit reporting. Managed activation and reconciliation of prepaid cards.

B.Sc. (Hons) Computing degree from Wrexham Glyndwr University, UK.

Higher Diploma in Software Engineering from OCBT Campus, Colombo 3.

Diploma in an information technology course at TEC Sri Lanka, Badulla.

G.C.E. (Advanced Level) exam in Mathematics Stream.