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.
Lead Java Developer
Lead Java Developer on a 6-month rolling contract (up to $1100/day) with a financial services client in Sydney. You'll provide hands-on technical leadership building a cloud-native platform — designing and developing Java/Spring Boot microservices, owning the SDLC end to end, mentoring junior devs, and using Terraform in a greenfield environment.
Mobile Quality Engineer
Salary: $700 - $750 p.d. We're currently looking for a. experience Mobile Quality Engineer to join our financial services client in Sydney on an initial 6-month contract. The Role You will play a key role in…
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.
Senior API Developer
Senior API Developer on an initial 6-month contract with a large financial services client in Sydney, designing scalable backend services and REST/GraphQL APIs in NodeJS on GCP. Work spans SQL/NoSQL databases, Docker, CI/CD pipelines and microservices.
Digital Solution Architect
Salary: $230k - $250k p.a. An great opportunity has become available for an experienced Digital Solution Architect to join our Insurance client undertaking a huge, digital transformation program. As a technical expert…
React Native Developer
Build and maintain mobile banking apps using React Native, TypeScript, and Redux, ensuring accessibility, security, and performance for millions of users.