Lead Application Developer

Lead Application Developer (Customer Applications) WaterNSW Parramatta, New South Wales, Australia Ready to make a splash in your career? WaterNSW is seeking an experienced Lead Application Developer (Customer Applications) (Full Time, Permanent) to join our team. This is an opportunity to work with an essential organisation creating a more sustainable future for the state. This role offers the flexibility to work around life, your contribution will be valued, and you’ll be supported to build a rewarding career. Benefits Flexible working Work a 9‑day fortnight at Full pay on the Enterprise Agreement Up to 16 weeks paid parental leave Fertility leave Corporate wear allowance Professional development and educational assistance Access to remote area benefit packaging – based on work location Salary starting from base $137,125 + Super And so much more Responsibilities Provide technical leadership through advice and review of proposed solution architecture and process to implement and maintain solutions, management, enhancement, and third‑level support of COTS and bespoke applications, ensuring availability, performance, security, and adherence to service levels. Design, develop, and maintain full‑stack applications and integrations (internal, external, APIs, and data services), delivering secure, maintainable, and scalable solutions aligned with enterprise architecture. Apply user‑centred design principles, accessibility standards, and rigorous testing to deliver intuitive, inclusive, and compliant digital experiences. Work with stakeholders to gather requirements, translate them into functional and technical specifications, and collaborate with architects, testers, and project teams to ensure aligned delivery. Lead the implementation of continual improvement ideas for solutions across the business to reduce risk and maintain currency with industry best practice. Qualifications Appropriate qualifications in a relevant field and hands‑on experience in IT. Advanced skills in C#, .NET Core/Framework, modern JavaScript/TypeScript frameworks (React, Angular), and SQL/Oracle databases. In‑depth knowledge of Azure PaaS and integration services (Logic Apps, Functions, API Management, Service Bus, Event Grid) and SaaS integration patterns (REST APIs, GraphQL, webhooks, ETL).Strong problem‑solving, troubleshooting, and analytical abilities, with a user‑focused mindset and effective communication skills. Experienced in Agile methodologies, version control (Git), code reviews, release management, and cross‑functional collaboration. Proven skills in debugging, testing, and troubleshooting applications across platforms, ensuring quality and reliability. Extensive full‑stack development experience with leadership in Azure cloud, hybrid, and on‑prem environments. Proven ability to translate complex business requirements into secure, modern technical solutions across the full development lifecycle. Proven experience with Microsoft Azure services, diverse data sources, CI/CD pipelines, and containerisation/orchestration (Docker, Kubernetes). Current NSW Driver’s Licence. How We Will Support You At WaterNSW, we balance flexibility – and the way we work – with the needs of the business, our teams, and us as individuals. When it comes to working in an office, we work in a hybrid way. If you’re required to be in the field or on site, the benefits of flexibility can be achieved in other ways, such as through a condensed work week. We are proud to be a WORK180 Endorsed Employer and are committed to providing equal opportunities for women. Visit our WORK180 page to access our benefits and career development opportunities. More About Our Team / Culture No matter how or where you work, safety is the number one priority. This means the physical and mental safety of you, your colleagues, and the public. Who is WaterNSW? WaterNSW operates the state’s dams, capturing and storing water, and then supplying it ready for distribution – for the environment, agriculture, industry and the community. With 41 major dams and hundreds of waterways across the state, we play a vital role at the source of the state’s water, delivering two thirds of all water used in NSW. We’re the people taking care of the state’s water at the source – capturing, storing, delivering. Find out more at waternsw.com.au. For more information, please reach out to: Nathan Hollis ( ) Please note applications for this position will close on 12 December 2025, 5.00 pm. We are a 2025 Circle Back Initiative Employer – we commit to respond to every applicant. Privacy and collection of your personal information: If you apply for a position via our website or , WaterNSW may collect your personal information. Please visit WaterNSW’s Privacy Page to view the Careers Collection Notice for more information about how WaterNSW collects, uses, and discloses your personal information. Apply Now #J-18808-Ljbffr