Hydrogen Group
Automation Tester
Contract Automation Test Engineer (6 months) joining an ASX top-50 company's Melbourne office, leading test automation strategy and framework/tool selection. Day-to-day involves building and maintaining web, mobile and API test frameworks, wiring them into CI/CD, and running regression, functional and performance testing.
Senior Java Developer
Salary: $900 - $1k p.d. About the Role We are seeking an experienced Java Developer to join our growing technology team in Sydney. Working within a fast-paced financial services environment, you will design, develop,…
Cloud Security Engineer
A hands-on Cloud Security Engineer strengthening clients' AWS platforms in Sydney: fixing high-risk vulnerabilities, misconfigurations and identity issues, automating controls and secure CI/CD pipelines (Python, CloudFormation, GitHub Actions), and supporting compliance with NIST, ISO 27001, Essential Eight and APRA CPS 234.
Data Engineer
Contract Data Engineer in Sydney (via recruiter Hydrogen Group) for a leading financial organisation, paying AUD 650–750 per day. Day to day: building ETL pipelines, data lake ingestion and curation jobs in GCP using Python, Databricks, Spark, Kafka, SQL/PL-SQL and cloud platforms Azure/GCP, delivered via CI/CD.