Senior Appian Developer

- Permanent, full-time with flexible WFH and Footscray office arrangements - Build enterprise-scale Appian applications that deliver real business impact - Great benefits including income protection, life insurance, and discounted health insurance About Greater Western Water We’re water… and more. GWW is a Victorian government owned water corporation that provides an essential service to some of the fastest-growing communities in Australia, stretching from Melbourne’s CBD to Lancefield in the north and Bacchus Marsh in the west. Click here to learn more Benefits We embrace flexibility and connection with a balance of on-site and WFH. Free onsite parking (subject to availability) Gender neutral, 16-week parental leave available from commencement Monthly work life balance day off to treat yourself (if full-time) Free income protection and salary continuance insurance Access to corporate health insurance deals with major providers Wellbeing, prayer, and sensory rooms in the Footscray and Sunbury office The opportunity We're seeking an experienced Senior Appian Developer to join Greater Western Water's Automation team. Reporting to the Team Leader, Automation, you'll play a key role in designing, developing, supporting, and continuously improving enterprise applications using the Appian platform. Working closely with Business Analysts, Architects, Product Owners, and business stakeholders, you'll deliver secure, scalable, and maintainable solutions that streamline processes, improve customer outcomes, and support GWW's strategic objectives. You'll contribute technical expertise across the full software development lifecycle while promoting Appian best practices, supporting platform reliability, and driving continuous improvement. Responsibilities Design, develop, test, deploy, and maintain enterprise Appian applications. Build scalable and secure solutions aligned with business requirements and architectural standards. Develop integrations with enterprise systems using APIs, web services, and connected systems. Support production and non-production environments through troubleshooting, incident resolution, and performance optimisation. Participate in solution design, code reviews, release activities, and continuous improvement initiatives. Collaborate with business and technical stakeholders to deliver high-quality outcomes. Share knowledge, mentor team members, and promote development best practices across the team. Skills & Experience Note: This role includes participation in a 24/7 on-call roster, operating on two weeks on, two weeks off rotation. 5+ years' experience developing enterprise applications using Appian. Strong experience with Appian Process Models, SAIL Interfaces, Record Types, Reports, Sites, Expression Rules, and Decision Rules. Experience developing integrations using REST APIs, Connected Systems, Web APIs, JSON, XML, and OAuth. Strong SQL Server and relational database design experience. Experience troubleshooting application defects, performance issues, and production incidents. Experience working within Agile delivery teams. Strong analytical, problem-solving, and stakeholder engagement skills. Desirable Appian certifications. Experience with UiPath, Power Platform, or other low-code platforms. Experience working within utilities, government, or other regulated industries. Agile or Scrum certification. See yourself thrive! Our vision for GWW is Thriving People and Country. We aim to be as diverse as the communities we serve and are deeply committed to building a workplace where everybody thrives. We’re supportive, inclusive, and friendly, and value everyone for who they are and what they can bring. We’re seeking applicants across all cultural backgrounds, genders, and abilities, and will make reasonable adjustments as required, so please talk to us about what you need. Don’t meet every single requirement? If you’re excited about this role, we encourage you to apply. Don’t delay your application, include your resume, and cover letter (no more than 1 page), shortlisting will commence early! The successful candidate will be required to complete pre-employment checks, including reference checks, medical assessments, a national police check, and verification of working rights in Australia. Applications close: Sunday 9 August Job Segment: Application Developer, Developer, ERP, Testing, Database, Technology