Available to hire
I am a confident, skilled, and hard-working professional with around 20 years of experience in software development, particularly in Java and J2EE technologies. I have a strong track record of adapting quickly and excelling in all roles I take on, including leadership positions such as Tech Lead and Senior Consultant. I pride myself on delivering quality solutions and keeping up-to-date with the latest technologies and advanced development tools.
Throughout my career, I have worked with notable companies such as Salesforce, Suncorp, and RACQ, contributing to various projects in the insurance and government sectors. My expertise lies in integration solution architecture, API-led connectivity, agile delivery, and mentoring, which makes me a valuable member of any technology delivery team.
Work Experience
Senior Java Developer at Terra Firma Business Consulting
November 1, 2023 - PresentDesigned and implemented a secure and scalable API layer using WSO2 API Manager and WSO2 Enterprise Integrator to integrate with OpenLDAP and Active Directory. Delivered API specifications, built RESTful APIs, and performed deployment, testing, and documentation to enable centralized authentication and user management.
Senior Consultant at Makesense – Salesforce
September 30, 2023 - August 25, 2025Automated ETL of CSV data files into Salesforce CRM using MuleSoft Anypoint Platform. Configured data extraction from SFTP/FTP/Shared Drives, parsed and transformed data using DataWeave, integrated with Salesforce REST and Bulk APIs, implemented error handling, automation, and monitoring for secure and timely data ingestion.
Tech Lead at Suncorp – Insurance
November 30, 2022 - August 25, 2025Led requirement gathering, sprint planning, and integration enhancements for Custom Integration Platform. Enabled offshore team capabilities with technical guidance in MuleSoft APIs and modern authentication. Supported development and testing for claims handling integration workflows with external systems.
Backend Java Developer at TMR – Queensland Government
October 31, 2021 - August 25, 2025Designed and delivered secure RESTful APIs enabling automated Medicare verification processes. Implemented mutual TLS, token-based authentication, and encrypted data exchange ensuring compliance with government security standards. Developed scalable integration flows supporting high-volume data processing.
Senior Integration Specialist at RioTinto
January 31, 2019 - August 25, 2025Built REST APIs to ingest and process real-time wave sensor data, normalizing inputs with DataWeave and integrating with Oracle backend procedures for storage and analytics. Ensured reliability with retry strategies and detailed error handling for environmental monitoring data.
Senior Java Developer at PSBA – Queensland Government
September 30, 2018 - August 25, 2025Developed APIs to transform and synchronize data from legacy systems to SAP HR, implementing secure asynchronous messaging with JMS and ActiveMQ. Established secure data transmission protocols and contributed to automated test validation using BDD methodologies and JBehave.
Senior Developer at Suncorp Group – Insurance
July 31, 2017 - August 25, 2025Designed integration solutions connecting Claims System with new Assessment System and enhanced the iCare Policy System. Developed web services for near real-time status updates, interim policy integrations, and applied enhancements to support new business workflows with comprehensive testing and deployment.
Lead Developer at RACQ Operations Pty. Ltd
November 30, 2015 - August 25, 2025Enhanced and maintained Claim System integrating with financial and document management systems. Developed priority enhancements, automated claims processing workflows, and performed version upgrades ensuring system stability and improved operational efficiency.
Java Developer at Dialog Information Technologies Pty. Ltd – RACQ
July 31, 2011 - August 25, 2025Participated in B2B Gateway transition replacing legacy IBM Messaging solutions. Provided production support including incident resolution and integration oversight, ensuring stable system operations during transition phases, including documentation and knowledge transfer.
Developer at Suncorp (via HCL Technologies Australia Pty. Ltd)
June 30, 2010 - August 25, 2025Delivered minor version upgrades for the CTP Claims process Claim System. Updated system documentation and ensured compliance with updated business requirements to enhance functionality and system stability.
Senior Java Developer at Terra Firma Business Consulting
November 1, 2023 - PresentDesigned and implemented a secure and scalable API layer using WSO2 API Manager and Enterprise Integrator to integrate with OpenLDAP and Active Directory for centralized authentication, authorization, and user management. Conducted requirement workshops, built RESTful APIs, performed functional and security testing, and provided documentation and knowledge transfer for seamless operation.
Senior Consultant at Salesforce – DPE New South Wales Government
September 30, 2023 - August 25, 2025Automated ETL processes to import CSV data files into Salesforce CRM via MuleSoft Anypoint Platform. Configured MuleSoft flows for secure data extraction, transformation using DataWeave, integration with Salesforce REST and Bulk APIs, error handling with retries and logging, and deployment with monitoring on CloudHub, enhancing data accuracy and reducing manual intervention.
Tech Lead at Suncorp Group (Cognizant) – Insurance
November 30, 2022 - August 25, 2025Led requirements gathering, sprint planning, and integration enhancements for a Custom Integration Platform focusing on claims workflows. Enabled offshore teams through technical guidance, code reviews, and knowledge sharing, supporting MuleSoft API development and modern authentication standards to improve delivery and offshore capabilities.
Backend Java Developer at TMR (Michael Page) – Queensland Government
October 31, 2021 - August 25, 2025Designed and delivered secure RESTful API integrations between government departments to automate verification processes aligned with legislative reforms. Implemented mutual authentication (mTLS), token-based security, scalable integration flows, and performed extensive functional, performance, and security testing to ensure compliance and operational reliability.
Senior Integration Specialist at RioTinto (PipeFish) – Mining Company
January 31, 2019 - August 25, 2025Developed REST APIs to capture and process real-time wave sensor data integrated with Oracle backend procedures for storage and reporting. Normalized sensor data using DataWeave, implemented error handling strategies including retries, and ensured data accuracy and reliability to support operational decision-making.
Senior Java Developer at PSBA – Queensland Government
September 30, 2018 - August 25, 2025Designed and implemented APIs for data synchronization and transformation from legacy systems to SAP HR, enabling automated, secure data exchange. Used JMS and ActiveMQ for secure asynchronous messaging, developed automated BDD tests with JBehave, and integrated SAP HR with Active Directory to maintain accurate user information.
Senior Developer at Suncorp Group – Insurance
July 31, 2017 - August 25, 2025Designed and implemented integration solutions connecting claims and assessment systems to improve data flow and operational efficiency. Developed web services for near real-time status updates, enhanced claims and policy systems, and conducted testing and deployment to production with strong support processes.
Lead Developer at RACQ Operations Pty. Ltd - Insurance
November 30, 2015 - August 25, 2025Enhanced and maintained claims system including integrations with financial and document management services. Led development of system enhancements, automated workflows, performed minor version upgrades, and ensured system stability and operational improvements.
Java Developer at Dialog Information Technologies Pty. Ltd - RACQ
July 31, 2011 - August 25, 2025Supported transition of the B2B gateway replacing legacy IBM messaging, provided production support including monitoring, incident resolution, and troubleshooting. Prepared documentation and conducted knowledge transfer to ensure smooth operations post-transition.
Developer at HCL Technologies Australia Pty. Ltd – Suncorp
June 30, 2010 - August 25, 2025Performed minor version upgrades for the Compulsory Third Party (CTP) claims process system to improve functionality, stability, and compliance. Updated documentation and release notes to support system upgrades and future maintenance.
Software Engineer at General Reinsurance Inc / Western Computers Services Inc - USA
August 31, 2003 - August 25, 2025Designed, developed, and maintained web-based applications running on IBM WebSphere Application Server with a focus on secure authentication and authorization, user interface development with JSP and JavaBeans, detailed design documentation, unit testing, component enhancements, and defect resolution to maintain application reliability.
Education
Bachelor of Engineering (Computer Science) at Manonmaniam Sundaranar University
January 1, 1995 - January 1, 1999Bachelor of Engineering (Computer Science) at Manonmaniam Sundaranar University
January 1, 1995 - January 1, 1999Qualifications
Sun Certified Business Component Developer
January 11, 2030 - August 25, 2025Sun Certified Java Developer
January 11, 2030 - August 25, 2025Brainbench Certified Java Developer
January 11, 2030 - August 25, 2025IBM Certified Specialist - Websphere Application Server
January 11, 2030 - August 25, 2025MuleSoft Certified Developer Level 1
January 11, 2030 - August 25, 2025Salesforce Certified Associate
January 11, 2030 - August 25, 2025Sun Certified Business Component Developer
January 11, 2030 - August 25, 2025Sun Certified Java Developer
January 11, 2030 - August 25, 2025Brainbench Certified Java Developer
January 11, 2030 - August 25, 2025IBM Certified Specialist - Websphere Application Server
January 11, 2030 - August 25, 2025MuleSoft Certified Developer Level 1
January 11, 2030 - August 25, 2025Salesforce Certified Associate
January 11, 2030 - August 25, 2025Industry Experience
Government, Financial Services, Software & Internet
Hire a Developer
We have the best developer experts on Twine. Hire a developer in Brisbane today.