Senior API & Integration Developer (Cloud‑Native)

IT Alliance; Sydney; On-site; AUD 120,000 - 150,000; Full time

Job summary

IT Alliance is seeking a Senior Integration Developer to design, develop and support API-led and event-driven integrations in Canberra and Sydney. You will work across teams to implement REST/OpenAPI specifications, API gateways and messaging patterns.

The role emphasizes CI/CD, automated tests, DevSecOps, observability and containerised deployment with Docker/Kubernetes. Candidates with experience across .NET/Java/Node.js/Python are valued.

Qualifications

• Minimum 5 years designing, developing and supporting API-led integration solutions.
• Experience with REST, JSON/XML, OpenAPI/Swagger and API gateways.
• Familiar with Kafka, RabbitMQ, Service Bus, Event Grid and container orchestration.

Responsibilities

• Design, implement and support API-led and event-driven integration solutions.
• Collaborate across teams to apply CI/CD, automated testing and DevSecOps.
• Deliver cloud-native integration using modern languages and platforms.

Skills

API design

Microservices

REST APIs

OpenAPI/Swagger

Kafka

RabbitMQ

Service Bus

Docker

Kubernetes

.NET/Java/Node.js/Python

CI/CD

DevSecOps

Observability

Tools

OpenAPI/Swagger

Docker

Kubernetes

Messaging/Queues

Job description

IT Alliance is seeking a Senior Integration Developer to design, develop and support API-led and event-driven integrations in Canberra and Sydney. You will work across teams to implement REST/OpenAPI specifications, API gateways and messaging patterns.

The role emphasizes CI/CD, automated tests, DevSecOps, observability and containerised deployment with Docker/Kubernetes. Candidates with experience across .NET/Java/Node.js/Python are valued.