The Senior Developer takes a lead role in requirement analysis, development, maintenance and enhancement of applications in accordance with enterprise architecture principles and the IT Strategy to support AEMO energy market operator functions: Engage with business users when designing systems, managing their expectations, and understanding; Analyse, design and develop software programming solutions for major projects and periodic releases; Organise and participate in requirements and design meetings to contribute to improved project design that includes peer review and team discussions; Promote, contribute towards and action appropriate and supportable processes with sufficient audit trail for: Reliable software operation and service delivery; System design and development; Defect management; Continuous improvement of development methods, software, tools and processes; Release and test management processes; and Understanding of business logic. Ensure applications and processes operate and meet agreed service and security levels by good design and implementation; Follow AEMO policies in the area of security, enterprise architecture principles and development process standards; Document and direct staff (which may include other third -parties) to deliver on time and on budget, including estimation and tracking; Maintain strong working AEMO business knowledge applicable to application support and development tasks; Provide effective reporting to ensure AEMO leadership is informed and aware of relevant key issues and considerations that affect the service delivery, reputation and performance; Participate in and contribute to the identification, reporting, assessment and management of risk. Job Qualification; Software development in mission critical IT projects, especially high availability systems; Demonstrated experience with: Microsoft technologies (e.g. C# / .Net/ ASP.Net); Web technologies (e.g. SOAP & RESTful web services, Windows Services, JavaScript, XML/XSD/XSL /HTML5 / CSS, Ajax, jQuery, AngularJS, Bootstrap); and Test tools (e.g.: SOAP UI, JIRA, Selenium); Strong technical skills in areas such as logic, user interfaces, data modelling and work flow and translating it into clear & concise technical specifications and design; Experience in using build and source control tools, continuous build and deployment using automation techniques, use of unit test automation and test harnesses; Ability to effectively collaborate with other team members, proactively share knowledge, information, and solutions to problems; Demonstrated ability to maintain a high degree of organisation, coordination and communication with attention to detail and accuracy; Experience in common code libraries.