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…
Investments Solution Architect
Hydrogen Group is hiring an Investments Solution Architect in Melbourne to define and own solution architectures for investment platforms, supporting trading, investment analysis, and regulatory compliance. The role needs hands-on investment technology architecture experience, cloud-first/SaaS design skills, and knowledge of trade lifecycle and financial regulations.
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…
SAP HA/DR DevOps Engineer on AWS - Hybrid Bristol
Hybrid role building SAP high-availability infrastructure on AWS using RHEL, Ansible, and Terraform for a UK consultancy.
DevOps Engineer
Maintains and automates SAP workloads on AWS, building high-availability clusters with RHEL, Pacemaker, and SAP HANA System Replication.