API Integration Engineer

We are looking for an Integration Engineer to join our IT Team. This role involves building and operating data exchange capabilities that connect internal platforms with external systems across a complex industry ecosystem.

The work spans two core areas:

• Building and enhancing a centralised integration platform, including designing data models, developing connectors, transforming documents between formats, configuring message routing, and ensuring reliable delivery.
• Maintaining and evolving integrations with government agencies, IoT providers, supply chain partners, and third-party software platforms.

This is an opportunity to help shape the integration backbone of a modern, connected industry environment while working with contemporary tools in a collaborative, product-focused team.

What You’ll Do

• Build and maintain connectors that ingest and deliver data to external partner systems using a variety of formats and protocols.
• Design and extend canonical data models that standardise data from diverse sources into a consistent internal representation.
• Implement data transformations between source, canonical, and destination formats using an enterprise integration platform.
• Configure message routing, queuing, and storage to ensure reliable, traceable, and auditable data exchange.
• Build and maintain schema validation and business rule validation processes to enforce data quality throughout the integration lifecycle.
• Support error recovery, message replay, and retry strategies to guarantee delivery when external systems are unavailable.
• Contribute to monitoring dashboards, alerting, and operational runbooks for the integration environment.

• Maintain and improve integrations with government compliance APIs, IoT device feeds, supply chain partners, and third-party software systems.
• Migrate legacy integrations onto a centralised platform where appropriate, bringing them under consistent governance, observability, and error handling practices.
• Develop new integrations to support expansion into new markets and partnerships.
• Collaborate with mobile, enterprise, and data teams to ensure integration contracts are well-defined and downstream consumers receive clean, validated data.
• Use and contribute to AI-assisted development practices across the integration lifecycle, including connector scaffolding, transformation mapping, automated testing, and debugging.

• 4+ years of experience in integration engineering, middleware development, or iPaaS-focused roles.
• Hands-on experience with enterprise integration platforms such as MuleSoft / Anypoint Platform, Dell Boomi, Microsoft BizTalk, Apache Camel, or similar technologies.
• Strong understanding of integration patterns including message queuing, API design (REST, SOAP), file-based exchange (SFTP), and event-driven architectures.
• Experience working with XML/XSD, JSON, and CSV parsing and transformation. Experience with transformation languages such as XSLT, DataWeave, or similar is highly desirable.
• Understanding of canonical data models and principles for decoupling source and destination systems.
• Experience with cloud infrastructure, preferably AWS, including object storage, message queues, and secrets management.
• Familiarity with structured logging, monitoring platforms (ELK or equivalent), and building observable systems.
• Strong troubleshooting and debugging capabilities, with the ability to trace and resolve issues across multiple interconnected systems.
• Openness to AI-assisted development workflows, including coding assistants, LLMs, and automated testing tools as part of day-to-day engineering practices.