About Me

I'm a Lead Data Engineer based in Melbourne with 10+ years of experience designing and delivering cloud-native data platforms on Azure. My focus is building scalable ELT/ETL pipelines, real-time analytics systems, and AI-ready datasets that teams can actually rely on in production.

Most of my recent work lives inside the Azure ecosystem โ€” Databricks, Data Factory, Synapse, Event Hub โ€” but I believe in using the right tool for the job and have worked across AWS and GCP as well. I've led multi-cloud cost modelling that achieved ~30% cost reduction without compromising reliability.

Beyond pipelines, I care about the practices that make data engineering sustainable: CI/CD, data quality observability, lineage tracking, metadata management, and GDPR-compliant governance. I've also built ML feature pipelines, time-series forecasting models, and NLP/RAG-based data exploration tools โ€” bridging the gap between data engineering and applied ML.

This portfolio documents projects and deep-dives from my work โ€” the architecture decisions, the tradeoffs, and the lessons learned along the way.

Experience

Lead Engineer โ€” Data

Rauland Australia and New Zealand

Nov 2025 โ€” Present

Product Engineer โ€” Data (R&D)

Rauland Australia and New Zealand

Nov 2021 โ€” Nov 2025

Applications Engineer

DNA Connect (Bluechip Infotech)

Apr 2018 โ€” Nov 2021

Engineer โ€” Network Operations Centre

Sri Lanka Telecom PLC

Jun 2015 โ€” Feb 2018

Network Planning & Optimisation Engineer

Etisalat Lanka

Feb 2013 โ€” Jun 2015

Education

M.Sc. Data Science

University of New South Wales, Sydney ยท 2020โ€“2022

B.Sc. Electronics & Telecommunication Engineering

University of Moratuwa, Sri Lanka ยท 2008โ€“2012

Technologies

Azure DatabricksAzure Data FactoryAzure SynapseADLS Gen2Azure Event HubApache SparkPySparkKafkaDBTAirflowDelta LakePythonSQLTerraformBicepDockerKubernetesCI/CDAzure DevOpsGitLabLakehouse ArchitectureData VaultKimballELT/ETLData GovernanceNLPRAGTime-series ForecastingFeature PipelinesElasticsearchSplunk