Who Are We
Hansen Technologies is a leading global provider of software and services that enable organisations to transform customer experiences and streamline critical business processes. With a rich history of innovation and a footprint that spans over 80 countries, Hansen empowers utilities, energy, and communications companies to thrive in an ever-evolving digital landscape. Our commitment to excellence, customer focus, and collaborative culture makes Hansen a place where passionate professionals can make a meaningful impact, drive real change, and help shape the future of industries worldwide.
We are proud to be an equal opportunities employer. Hansen prides itself on celebrating diversity and is committed to creating an inclusive environment for all employees, even extending this to how we work with our customers, partners, and suppliers. We welcome applications from all qualified candidates, regardless of age, disability, gender identity or expression, marital status, race, ethnicity, religion or belief, sexual orientation, or any other protected characteristic. If you require any adjustments or accommodation during the recruitment process, please let us know.
Why This Role Matters
Build. Integrate. Modernise. Deliver.
At Hansen, we're helping communications providers deliver seamless experiences to millions of customers. As a Software Developer within our CCB-HU team, you'll play a key role in developing and modernising enterprise-scale solutions that support billing, subscription management, order fulfilment, and customer account services.
This is an exciting opportunity for developers who enjoy working across multiple technologies, solving real business challenges, and contributing to the evolution of large-scale enterprise platforms.
What You’ll Do
Develop and deliver full-stack features across backend and frontend applications as part of an Agile Scrum team.
Design, build, and integrate RESTful APIs supporting customer management, subscriptions, orders, payments, and billing services.
Develop and maintain Oracle database components, including PL/SQL packages, stored procedures, triggers, and views.
Participate in software design, coding, testing, deployment, and ongoing application support.
Create and maintain technical documentation, architecture diagrams, and solution designs.
Apply secure coding standards and support compliance with information security best practices throughout the SDLC.
Contribute to platform modernisation, cloud migration initiatives, and continuous improvement activities.
Take ownership of technical issues and proactively deliver solutions across the full technology stack.
What You Bring
3+ years of software development experience in enterprise application environments.
Strong backend development skills using Java/Jakarta EE.
Experience building RESTful APIs using JAX-RS, Jackson, and OpenAPI (Swagger).
Solid understanding of Hibernate ORM, JPA, and relational database design principles.
Strong Oracle SQL and PL/SQL experience, including stored procedures, packages, triggers, and views.
Experience with Git-based source control and collaborative development practices.
Understanding of unit and integration testing frameworks such as JUnit, Mockito, and Rest-Assured.
Working knowledge of Docker, Docker Compose, Maven, or Gradle.
Exposure to React and TypeScript, or a genuine interest in developing modern frontend applications.
Exposure to .NET/C# development and systems integration, or willingness to develop these skills.
Nice to have
Experience with Quarkus or Jakarta EE application servers such as Payara.
Knowledge of AWS cloud services including ECS, EC2, ECR, S3, CloudWatch, and Secrets Manager.
Experience building and maintaining CI/CD pipelines using Jenkins.
Familiarity with OAuth 2.0, JWT authentication, and secure API design.
Experience with React ecosystems including Material UI, Vite, and TypeScript tooling.
Exposure to observability and monitoring platforms such as Dynatrace.
Experience with automation testing tools such as Robot Framework or Playwright.
Telecommunications domain experience, particularly within billing or subscription management platforms.
Passion for continuous improvement, learning new technologies, and working in a collaborative global environment.
Benefits and Perks
Join us for a rewarding career with competitive compensation, leave entitlements, health coverage, and financial security. Enjoy work-life balance, growth, and recognition for your exceptional performance. Our team will unveil the intricacies of our benefit package during the selection process.
Skills Required
- 3+ years of software development experience in enterprise application environments
- Strong backend development skills using Java/Jakarta EE
- Experience building RESTful APIs using JAX-RS, Jackson, and OpenAPI/Swagger
- Understanding of Hibernate ORM, JPA, and relational database design principles
- Strong Oracle SQL and PL/SQL experience, including stored procedures, packages, triggers, and views
- Experience with Git-based source control and collaborative development practices
- Understanding of unit and integration testing frameworks such as JUnit, Mockito, and Rest-Assured
- Working knowledge of Docker, Docker Compose, Maven, or Gradle
- Exposure to React and TypeScript, or genuine interest in modern frontend development
- Exposure to .NET/C# development and systems integration, or willingness to develop these skills
- Experience with Quarkus or Jakarta EE application servers such as Payara
- Knowledge of AWS ECS, EC2, ECR, S3, CloudWatch, and Secrets Manager
- Experience building and maintaining CI/CD pipelines using Jenkins
- Familiarity with OAuth 2.0, JWT authentication, and secure API design
- Experience with React ecosystems including Material UI, Vite, and TypeScript tooling
- Exposure to observability and monitoring platforms such as Dynatrace
- Experience with automation testing tools such as Robot Framework or Playwright
- Telecommunications domain experience, particularly billing or subscription management platforms
- Passion for continuous improvement, learning new technologies, and collaborative global work
What We Do
Hansen Technologies (ASX:HSN) is a global software and services provider to the energy, water/utilities and telecommunications industries. The company currently serves more than 600 customers in over 80 countries, supported by a collaborative and diverse team that embraces the hybrid way of working. For connection and collaboration, we have more than 36 offices and development centres located around the world. Within the communications industry, 5G represents the next new frontier for our customers – that unchartered territory to create opportunities and capitalise on new business models and resulting revenue streams. In the energy sector, we are in the midst of a transition. The move to renewables and self-generated energy changes the traditional commercial model. Today, our customers are no longer in the era of supplying basic commodity services - they are in era of providing new energy services and related experiences. We help our customers traverse these challenges and opportunities and realise the next new monetisable experiences. And that is why our mission is to provide industry-specific software products and expertise that enables our customers to easily capitalise on the commercial opportunities of the evolving energy, utilities and communications markets. We make this possible by providing highly reliable, mission-critical software and specific industry expertise to help our customers more easily innovate and sell new services and market offerings, comply with changing market regulation, and power new business models in areas such as emerging sustainable energy supply, IoT, and new next-generation connected services. We aim to achieve this through long term collaboration with our customers and partners and through a global workforce of skilled professionals that embrace challenges and are committed to positive outcomes for our company, employees, customers, and the planet
