10/27/2026 updated


100 % available
Senior Integration Consultant | IBM ACE, API Connect, DataPower, Boomi & Workato
Melonba, Australia
Worldwide
Bachelor in EngineeringAbout me
Senior Integration Consultant with 15+ years of IT experience, specialising in IBM ACE/IIB, API Connect, DataPower, Dell Boomi and Workato. Experienced in enterprise API development, system integration, middleware architecture, troubleshooting and delivering secure, scalable solutions.
Application Integration ArchitectureIBM WebSphere DataPower SOA AppliancesMiddlewareIBM Websphere Application ServerIBM WebSphere Message BrokerOracle Fusion MiddlewareSystems IntegratorEnterprise Application IntegrationSAP Business ConnectorBoomiCloud IntegrationIbm Integration Bus
Senior Middleware, API & Enterprise Integration Consultant
Integration Consultant with 15+ years of IT experience specialising in enterprise application integration, middleware, API management, cloud integration and system modernisation. Extensive experience designing, developing, deploying and supporting secure, scalable solutions across banking, government, retail and supply-chain environments.
IBM Middleware & Integration
IBM App Connect Enterprise (ACE), IBM Integration Bus (IIB), WebSphere Message Broker (WMB) and WebSphere MQ.
IBM WebSphere Transformation Extender (WTX), ESB and SOA architecture.
ESQL, JavaCompute, message flows, routing, transformation and exception handling.
REST/SOAP services, XML, JSON, XSD, WSDL and asynchronous messaging.
Middleware configuration, deployment, monitoring and production troubleshooting.
API Management & Security
IBM API Connect (APIC) and IBM DataPower Gateway.
API design, development, publishing, management and lifecycle governance.
OAuth 2.0, JWT, client credentials, TLS/SSL and certificate management.
API security policies, authentication, authorization and gateway troubleshooting.
Secure connectivity between enterprise, cloud and third-party applications.
Cloud Integration & iPaaS
Dell Boomi integration development, configuration and deployment.
Workato automation, recipes, connectors and workflow integration.
Microsoft Azure integration services and hybrid-cloud connectivity.
Salesforce, SAP, SuccessFactors and external application integration.
REST APIs, database connectivity, file processing and data transformation.
Integration Architecture & Development
Requirements analysis, solution design, development, testing and implementation.
SOA, event-driven architecture and enterprise integration patterns.
Data mapping, transformation, validation, orchestration and error handling.
Real-time, batch, scheduled and message-driven integrations.
Reusable integration components, technical documentation and deployment procedures.
DevOps & Production Support
Linux, containerised integration runtimes and OpenShift.
Environment configuration, deployment overrides, runtime policies and troubleshooting.
SSL/TLS certificates, proxy configuration and connectivity testing.
Root-cause analysis, incident resolution and application monitoring.
Collaboration with infrastructure, security, testing and application teams.
Mainframe & Legacy Integration
IBM z/OS, OS/390, COBOL, CICS, JCL, REXX and Easytrieve.
Legacy application development, maintenance and modernisation.
Mainframe integration using APIs, middleware, messaging and file processing.
Professional Experience
Strong experience across the complete software development lifecycle, including analysis, technical design, development, unit testing, system integration testing, deployment and production support.
Experienced in complex enterprise environments involving secure API connectivity, middleware architecture, system
Experience
Professional experience10+ years
Freelancer since2024
Languages
EnglishNative speakerHindiGood
Project history
Development, implementation and support end-to-end API-led integrations using IBM API Connect, enabling secure, scalable communication between SAP and external systems. Designed API specifications, enforced OAuth2 policies, and ensured compliance with enterprise integration patterns. Collaborated with functional teams to interpret SAP data structures and aligned interface behavior with backend contract accounting logic.
Development & Implementation
- Deliver API and enterprise integration development for the Australian Federal Police (AFP) using IBM DataPower, IBM API Connect and IBM App Connect / ACE Designed, developed, and deployed secure, scalable API solutions for enterprise-grade integrations. Hands-on experience implementing OAuth2, API gateway policies, real-time data processing, and backend connectivity across hybrid environments.
- Experienced in translating business and functional requirements into clean, testable code. Skilled in performing system analysis, resolving integration issues, and ensuring alignment with endorsed development methodologies.
- Provided technical support and guidance for API integrations between SAP and external systems using IBM API Connect.
- Work across gateway and integration layers to implement secure service connectivity, API policies, message flows, interface testing, and runtime troubleshooting.
- Collaborate with technical stakeholders to analyse interface behaviour and support delivery through development, testing and deployment.
- Oversaw the implementation of technology solutions, ensuring timely delivery, on budget, and to quality standards.
- Led customer onboarding and integration support for SaaS platforms using Boomi.
- Built and troubleshot REST API integrations, handling JSON/XML transformations and data mapping.
- Used Postman and logging tools to diagnose and resolve issues in real-time environments.
- Acted as primary technical contact for customers, ensuring smooth integration and issue resolution.
- Created documentation and reusable integration patterns to improve onboarding efficiency.
- Provided in-depth technical leadership and guidance for API delivery and governance teams.
- Mentored colleagues, fostering their professional development and growth within the organisation.
- Provided strategic thought leadership for technology investments, delivering improvements in operational capabilities.
- Developed proof-of-concept (POC) solutions to assess the feasibility of solutions, utilising prototyping tools.
- Designed, developed, and implemented integration solutions using the Boomi Atmosphere Platform.
- Developed integration scripts using JavaScript within Boomi for data processing and validation.
- Designed and developed APIs and microservices for seamless application integration.
- Integrated systems, including on-premise, cloud, third-party services, messaging queues, and file interface systems.
- Devised integration patterns such as point-to-point, publish/subscribe, routing, and filtering
- Developed integration programs based on user requirements on the WebSphere MQ Series/Message Broker platform.
- Analysed processes and systems, developing solutions to enhance application quality and performance.
- Coded ESQL and deployed solutions to production and non-production environments, planning tests, executing test scenarios, and deploying solutions to SIT, UAT, and production environments.
- Debugged, resolved, and conducted end-to-end testing of applications during UAT.
- Performed data mapping and data transformation using ESQL.
- Managed JIRA/Bamboo builds, code mergers, and commits.
Certificates
AWS Cloud Developer
AWS2024
Workato Pro I,II,III
Workato2024
Boomi Professional Dveloper
Boomi2024