Contract Enterprise App Developer – Power & Cloud

Ampstek; Western Australia; On-site; AUD 90,000 - 140,000; Full time

Job summary

Ampstek is seeking a senior software engineer to design and deliver large-scale systems for critical infrastructure in Perth. You will lead development across C#, .NET Core, Java, and modern web APIs, and collaborate with stakeholders in Agile, Waterfall, or Hybrid environments.

The role emphasizes experience with Azure, Docker, Kubernetes, REST/GraphQL, and real-time data platforms (SCADA/PI preferred). Contract initially 6+ months with extension potential; on-site in Perth.

Qualifications

• Experience delivering enterprise applications for critical infrastructure.
• Proven track record with large complex projects.
• Experience in Agile, Waterfall, or Hybrid delivery models.
• Strong knowledge of modern web APIs (REST/GraphQL) and microservices.

Skills

C#

Java

.NET Core

REST API

GraphQL

WebSockets

Docker

Kubernetes

Azure

PowerShell

Python

Tools

SQL

Oracle

PostgreSQL

Databricks

Entity Framework

Dapper

Hibernate

REST

GraphQL

WebMethods

Boomi

Mulesoft

Job description

Ampstek is seeking a senior software engineer to design and deliver large-scale systems for critical infrastructure in Perth. You will lead development across C#, .NET Core, Java, and modern web APIs, and collaborate with stakeholders in Agile, Waterfall, or Hybrid environments.

The role emphasizes experience with Azure, Docker, Kubernetes, REST/GraphQL, and real-time data platforms (SCADA/PI preferred). Contract initially 6+ months with extension potential; on-site in Perth.