.NET Integration Developer
Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Aug 3, 2026. Mitsubishi UFJ Financial Group scores A on the Alion truth index.
About the role
We are seeking a talented Software Developer to join our Application Support team to support one of our key clients GESB. In this role, you'll contribute to the design, development, integration and support of enterprise applications that deliver exceptional customer experiences while meeting the security, compliance and regulatory standards expected within financial services.
Working alongside Product Owners, Solution Architects, Business Analysts, Testers and Delivery Managers, you'll help deliver enhancements and ongoing platform improvements across a modern application landscape across GESB applications.
GESB i.e. Government Employees Superannuation Board are one of the major clients of MUFG Retirement Solutions business. This role is be based at our Perth Office.
Role Type : Permanent, Multiple opportunities
Location : Perth based
What you'll be doing
- Design, develop and support integrations, microservices and enterprise applications.
- Participate in the full Software Development Life Cycle (SDLC), from analysis and design through to deployment and support.
- Collaborate with business stakeholders to understand requirements and translate them into technical solutions.
- Contribute to solution design, ensuring applications are scalable, secure and maintainable.
- Develop quality code using .NET technologies and best development practices.
- Write and execute unit tests to ensure software quality and reliability.
- Investigate, triage and resolve application defects and production issues.
- Participate in Agile ceremonies including daily stand-ups and sprint activities.
- Work closely with developers, architects, analysts and testers to deliver high-performing solutions.
What you'll bring
Essential Skills & Experience
- 5 years' experience in software development.
- Strong experience with:
- .NET Framework / .NET
- C#
- ASP.NET and ASP.NET MVC
- SQL Server or Oracle Database
- Experience across the full Software Development Life Cycle (SDLC).
- Strong understanding of Object-Oriented Programming (OOP) principles.
- Knowledge of SOLID design principles and clean coding practices.
- Experience writing unit tests and using mocking frameworks.
- Experience developing and consuming RESTful APIs.
- Experience with Git or similar source control tools.
- Strong problem-solving and analytical skills.
- Excellent written and verbal communication skills.
- Ability to adapt to changing priorities in a fast-paced environment.
Desirable Skills
- Microsoft Azure, particularly Service Fabric.
- Angular, HTML & CSS Skills
- Experience working within regulated or financial services environments.
Some of our Employment Benefits
- Flexible and Hybrid Working - enabling our employees to work in the office and at home
- Purchased Leave, Parental Leave, Volunteer Leave, Gender transition leave, Well-being leave
- Employee Recognition Program - to recognise people who are demonstrating our values and Company purpose.
- Talent Referral Program
- Salary Sacrificing via Superannuation
- Employee Assistance Program
- Learning & Development - Development at your fingertips via self-paced learning, including educational assistance support
- Employee discounts - Access discounted rates and offers from a variety of providers including Bupa and Microsoft!
- Novated Car Leasing
Culture at MUFG Pension & Market Services
We are an inclusive employer whose people work collaboratively. We encourage, support and value the various talents and perspectives of our people and promote a flexible and blended work environment where our people can thrive, and their wellbeing is supported. We know that diversity drives better client outcomes, continuous improvement, and growth. Be part of our company and together we will achieve our full potential.
We treat all individuals fairly and equitably and do not discriminate on the basis of diverse characteristics including, but not limited to gender, gender identity, sexual orientation, age, ethnicity, cultural background, physical abilities/disabilities, religious or political belief, marital or family status or carers responsibilities.
How to apply
Ready to take the next step in your career? Apply now with your resume and detailed cover letter highlighting your skills, experience, and why you would be a good fit for the role. Candidates must have the relevant work rights to be considered for an opportunity at MUFG Pension & Market Services. Successful applicants will be required to complete background screening including police and employment history checks prior to commencement of employment