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Software developer contract roles in Sydney

Here are the latest software developer contract roles in Sydney that Freelance Radar found on LinkedIn. For every role you contact the person hiring directly, with no job board in between. There are 22 contract roles live right now, and the list is updated continuously.

Updated on 6 October 2026

22

contract roles live

+22

this week

Salesforce Developer

Experienced Salesforce Developer needed for an immediate/short-notice contract opportunity, requiring hands-on Apex, Lightning Web Components (LWC), and OmniStudio/OmniScripts experience; Sydney-based…

Sydney, NSW

Experienced Data Analyst to lead high-impact data analytics across fraud, risk and integrity on a 12-month contract with potential extension, using Snowflake, SAS, Python and R; Australian citizenship…

Brisbane, Canberra, Sydney or Melbourne

PL/SQL Developer

6-month contract requiring 7-9 years of PL/SQL experience with strong Oracle 12c/19c expertise, packages, procedures, functions, triggers, external tables, performance tuning and large-volume database…

Sydney – Burwood

Senior Java Integration Developer

Federal client in Sydney seeking a Senior Java Integration Developer with skills in Java, Spring Boot, SOAP/XML and JSON; security clearance (Baseline/NV1/NV2) mentioned.

Senior API Engineer/ Developer

End-to-end delivery of a banking program, attending requirement discussions with business stakeholders to finalize FSDs and interface documents; requires microservices design principles, Java 8+, Spri…

Senior Azure Data Engineer / Lead (Databricks)

Experienced Azure Data Engineer/Lead (8-12 years) with strong Python, SQL, PySpark, Azure Databricks, Synapse, ADF and MLOps skills for a permanent or fixed-term contract in Sydney, requiring PR or ci…

Integration Engineer – Apigee & IBM ACE Developer

Integration Engineer with 9+ years' experience in IBM App Connect Enterprise, Apigee API management, IBM DataPower, REST/SOAP APIs and Java/JavaScript, for a 6-12 month contract in Sydney, requiring P…

Senior Automation Test Analyst

Contract hybrid role in Sydney requiring hands-on Playwright and TypeScript automation testing experience, plus automation framework development, API/E2E testing, CI/CD with Azure DevOps, BDD, POM and…

Senior IBM ACE Integration Specialist

Contract role seeking an experienced IBM App Connect Enterprise (ACE) Integration Specialist with strong enterprise integration and API experience, including IBM DataPower security, REST/SOAP/XML APIs…

ServiceNow Developer / Technical Lead

Experienced ServiceNow Developer / Technical Lead needed for a 12-month contract with strong hands-on ServiceNow development, scripting, JavaScript and administration skills plus technical leadership …

Sydney / Melbourne

IP Networks Design Engineer

6-month hybrid contract for an IP Networks Design Engineer with Cisco, Juniper, IP/MPLS, BGP, OSPF/IS-IS, EVPN/VXLAN, IXIA/Spirent, Wireshark, Python/Ansible skills for network lab and solution valida…

Senior GenAI / AI Engineer

Contract role in Sydney building enterprise-scale GenAI solutions with Python/FastAPI, LangChain/LangGraph, AWS Bedrock/SageMaker, Kubernetes and agentic AI, ideally for banking/financial services cli…

Sydney, Australia

ServiceNow Developer

6-month contract for a ServiceNow Developer with 7-10 years of experience in ServiceNow ITSM and CMDB, responsible for designing, developing and implementing ITSM solutions, with valid Australian work…

6-month contract for an experienced Java Developer with 5-7 years' hands-on expertise in Java, Spring Boot, microservices, REST APIs, databases and cloud-native development; requires Australian citize…

Application Support – Mobile & Web

12-month contract for a Systems Specialist with mobile and web application support experience to triage issues, manage technical backlogs and coordinate delivery with product owners; exposure to Node.…

Appian Senior Developer / Tech Lead

Lead the design, build and delivery of Appian low-code enterprise solutions for a leading client on a 6-month contract with possible extension; requires 5+ years Appian development experience, process…

Sydney, NSW

Elastic Dashboard & Observability Developer

Contract role for a developer with 6+ years of experience in Elastic Stack and Kibana, ES|QL, KQL and Splunk SPL, Splunk-to-Elastic dashboard migration, observability, dashboards and alerting, Elastic…

Sydney / Melbourne

Elastic Dashboard & Observability Developer

Contract role supporting the transition from Splunk to Elastic by recreating dashboards and query logic, plus designing new Elastic-native observability dashboards, queries and alerts; Australian full…

Sydney/Melbourne

Senior Data Engineer

Contract role building secure, high-performance data services for a major Australian bank, requiring 7+ years with Java and Spring Boot microservices, advanced SQL/PL/SQL on Oracle and PostgreSQL, plu…

Sydney, NSW

Full-time or contract role for a Java Developer with Spring Boot, Microservices, JavaScript, AWS and React experience; valid AU visa required.

Java Developer with AI experience

Full-time or contract role for a Java Developer with AI experience; valid AU visa required.

Senior Integration Software Developer

Long-term Federal Government engagement supporting a major application transformation program, strong across microservices, APIs and event-driven architecture (REST/OpenAPI, Kafka/RabbitMQ/Service Bus…

Canberra or Sydney