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I am an accomplished Data Engineer with 15+ years of experience in data transformation and integration projects, from gathering business requirements to deploying to production. I design and implement ETL/ELT processes, optimize workflows, build end-to-end data pipelines, and enhance data quality through innovative solutions and automations. I am highly skilled in SQL and experienced in developing scalable data pipelines using Python and top ETL tools. I am proficient in cloud technologies and familiar with agile methodology. I have delivered customer-facing reporting solutions, self-service data access, and CI/CD automation across multiple organizations, empowering analysts and stakeholders to derive insights faster and more reliably.…I am an accomplished Data Engineer with 15+ years of experience in data transformation and integration projects, from gathering business requirements to deploying to production. I design and implement ETL/ELT processes, optimize workflows, build end-to-end data pipelines, and enhance data quality through innovative solutions and automations. I am highly skilled in SQL and experienced in developing scalable data pipelines using Python and top ETL tools. I am proficient in cloud technologies and familiar with agile methodology. I have delivered customer-facing reporting solutions, self-service data access, and CI/CD automation across multiple organizations, empowering analysts and stakeholders to derive insights faster and more reliably.

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Data Analyst, Back-End Developer, Data Scientist, +1

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I am an accomplished Data Engineer with 15+ years of experience in data transformation and integration projects, from gathering business requirements to deploying to production. I design and implement ETL/ELT processes, optimize workflows, build end-to-end data pipelines, and enhance data quality through innovative solutions and automations. I am highly skilled in SQL and experienced in developing scalable data pipelines using Python and top ETL tools. I am proficient in cloud technologies and familiar with agile methodology. I have delivered customer-facing reporting solutions, self-service data access, and CI/CD automation across multiple organizations, empowering analysts and stakeholders to derive insights faster and more reliably.…I am an accomplished Data Engineer with 15+ years of experience in data transformation and integration projects, from gathering business requirements to deploying to production. I design and implement ETL/ELT processes, optimize workflows, build end-to-end data pipelines, and enhance data quality through innovative solutions and automations. I am highly skilled in SQL and experienced in developing scalable data pipelines using Python and top ETL tools. I am proficient in cloud technologies and familiar with agile methodology. I have delivered customer-facing reporting solutions, self-service data access, and CI/CD automation across multiple organizations, empowering analysts and stakeholders to derive insights faster and more reliably.

Available to hire

I am an accomplished Data Engineer with 15+ years of experience in data transformation and integration projects, from gathering business requirements to deploying to production. I design and implement ETL/ELT processes, optimize workflows, build end-to-end data pipelines, and enhance data quality through innovative solutions and automations. I am highly skilled in SQL and experienced in developing scalable data pipelines using Python and top ETL tools. I am proficient in cloud technologies and familiar with agile methodology.

I have delivered customer-facing reporting solutions, self-service data access, and CI/CD automation across multiple organizations, empowering analysts and stakeholders to derive insights faster and more reliably.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Senior Data Engineer at Purpose Bureau

August 1, 2025 - November 23, 2025

Optimized company matching algorithm by migrating a complex, Python-based process into Amazon Redshift SQL, significantly improving accuracy and performance, reducing runtime from over 2 hours to under 2 minutes. Designed and built a self-service web portal with Streamlit enabling ESG analysts to independently perform data validation, data quality checks and data overrides – removing dependency on engineering and accelerating operational workflows. Established a scalable CI/CD process using GitHub Actions and Terraform to automate the deployment of the self-service portal and backend services to AWS ECS Fargate, ensuring consistent, secure and reproducible releases.

Senior Data Engineer at Rezdy

July 1, 2025 - July 1, 2025

Collaborated with cross-functional teams to design and implement a customer-facing reporting solution using dbt and Metabase on top of BigQuery, resulting in increased customer satisfaction. Designed and built robust data pipelines to ingest and integrate data from third-party platforms (e.g., Stripe, Zendesk) into the central data warehouse, enabling a unified, end-to-end view of Rezdy’s customer base for cross-functional business insights. Developed and maintained data pipelines using SQL, Python, and dbt, ensuring data accuracy and reliability for reporting purposes in BigQuery. Implemented self-service capabilities for internal teams by deploying Streamlit on Cloud Run, allowing ad-hoc data extraction and loading into the data warehouse; enabled external stakeholders to create custom dashboards and uncover insights independently using the GoodData BI tool. Designed, implemented and integrated testing automation as part of CI/CD pipeline using Terraform, Jenkins and GitHub Actions

Senior Data Engineer at Grow

December 1, 2022 - December 1, 2022

Established End-to-End Data Platform: spearheaded the setup of a modern data platform from scratch, utilizing technologies such as Fivetran, Databrick and dbt to bring data from blockchain sources into a central repository (Lakehouse). Developed a Python-based Object-Oriented Programming module in AWS Lambda to facilitate extraction of complex blockchain data via API calls, and integrated it into the platform. Developed transformation processes using dbt on the Medallion architecture, ensuring efficient data integration and high data quality. Contributed to the development of best practices and coding standards for dbt, Databricks and Medallion framework usage within the organization. Developed an orchestration framework using Databricks Workflows to coordinate dependencies between the Fivetran landing process and the dbt transformation process. Used Terraform to automate deployment of AWS Lambdas and custom Fivetran connectors; supported BAU activities in the existing platform using P

Senior Data Engineer at Transport for NSW

June 1, 2022 - June 1, 2022

Developed a Python automation process to gather KPI data from Domo, resulting in weekly reports for the head of operations, significantly improving productivity and data accuracy, while reducing report generation time. Created automation processes to extract and stream API data from OpCrews into Domo, ingested the source from SharePoint into Domo, and extracted data from Domo to text files and emailed to users using Python. Set up ETL/ELT processes in Domo Magic ETL, MySQL ELT and Redshift ELT to generate summarized KPI reports. Created visualization dashboards in Domo for Sydney Trains management. Reverse-engineered existing legacy DataStage ETL into Domo and set up automation for unit testing in Python. Wrote Python scripts to ingest API data into Elasticsearch. Received a certificate of recognition of Operational Excellence for project delivery.

Senior BI Developer at Darumatic (Contract)

May 1, 2021 - May 1, 2021

Parking Survey dashboard to provide insights of NSW parking surveys; dashboard shared with the Minister for Customer Service of NSW. Built ETL and Visualization Dashboards in Domo to represent CTP Green Slip statistics data to the public. Designed and created ETL processes in Python to ingest data into Google BigQuery. Built dashboards in Google Data Studio to represent Sales data to the business. Created code in Python to extract internal data inside Domo using Domo API.

Senior BI Developer at Reserve Bank of Australia

December 1, 2020 - December 1, 2020

Worked closely with business users to gather requirements. Reverse-engineered existing Excel reports into standard ETL practices. Designed and implemented ETL solutions using DataStage, SSIS and stored procedures to load data from banking payment systems into the Data Warehouse. Created dashboards to facilitate ETL/BI processes (e.g., Reconciliation and Comparison Testing) using Power BI. Reviewed data modelling designs and implemented DAX-based PoC to replicate Excel reports. Participated in a Hackathon exploring ML for banknote anomaly detection using Amazon SageMaker. Contributed as part of an Agile team delivering the CFS project.

BI Architect at HCF

June 1, 2018 - June 1, 2018

Reviewed and redesigned existing ETL applications to address complexity and performance issues. Designed an ETL framework for reuse across modules. Re-engineered DataStage processes to SQL Server stored procedures aligned with HCF strategies. Created Tableau dashboards to visualize migration accuracy using a confusion matrix; supported nightly batch runs.

Senior ETL Developer at Covermore

January 1, 2017 - January 1, 2017

ETL development to load data from external source files into Covermore Data Warehouse using SSIS. Enhanced BI reports in SAP Business Objects and Tableau. Designed and developed a Data Quality Matrix platform to monitor source data quality. Designed a reconciliation process to ensure data from source to Data Warehouse. Participated in an MDM project to build a single view of customer data using Informatica MDM; used Informatica IDQ to cleanse and match data for a unified customer view.

Senior BI/DW Developer at Wesfarmers Insurance/IAG

June 1, 2015 - June 1, 2015

Part of the WIAU Integration team to merge WIAU Data Warehouse into IAG Lumina Data Warehouse using Data Vault modelling with IBM Infosphere DataStage ETL. Led standardization of naming and methodology, built multiple data marts with DataStage, and contributed to a metadata-driven BI framework. Provided BIDW production support and architectural input, and supervised outsourced ETL resources.

ETL Specialist at RailCorp (Contractor)

October 1, 2011 - October 1, 2011

Led ETL code conversion from Cognos Data Manager to DataStage v8. Tuned performance to load 5 years of historical data more quickly. Consolidated common job templates and routines for ETL development. Advised on ETL and database issues and assisted the RailCorp integration team with performance tuning.

ETL Developer (Contractor) at Contractor

September 1, 2009 - September 1, 2009

Performed business analysis; participated in functional and technical design of various projects. Designed overall ETL framework, standards for DataStage Enterprise v8.1, and produced reusable template jobs and routines. Tuned ETL jobs and SQL statements; provided consultation on ETL and database issues. Worked with IBM Thailand on ETL development.

Consultant at IBM Thailand

April 1, 2005 - April 1, 2005

Designed and developed ETL process templates and common shared routines for data warehouse projects. Developed ETL jobs to parse XML and flat file sources. Conducted client trainings on ETL maintenance. Managed code migration across Development, Test and Production environments.