Senior Backend Developer

Butterfly Healthcare Australia is a healthcare industry located on Sydney’s North Shore. Our development team is passionate about developing code and testing new technology in an agile and collaborative environment. We have a wide range of clients from major public and private health institutions and our products aim to digitize and improve surgeries workflow in the operating theatres, focusing on creating innovative and user-friendly applications that enhance overall patient safety and hospital productivity. At Butterfly, we are looking for a full time, skilled and motivated software developer to join our team in Sydney. As a .NET Developer, you will work on client-facing SAAS products and contribute to delivering real customer value. You will be part of a collaborative, agile environment that values teamwork and continuous improvement. Responsibilities:  Develop and maintain quality web applications using C#/.NET  Communicate with stakeholders to understand business requirements  Conduct peer code reviews  Develop coded unit tests for new or updated features  Participate in agile team ceremonies such as stand-ups and planning sessions  Provide effort estimates of planned work according to team standards  Identify and implement technical improvements on existing systems  Assist with developer support on production bugs and issues  Perform build and deploy activities for your supported application  Advocate and support company architectural best practices  Ensure software meets all requirements of quality, security, maintainability and performance Required Skills / Experience:  Strong experience using modern C#/ASP.NET (.NET Core, .NET 6+)  Working experience with SQL Server, using Entity Framework or other ORM  Good technical design habits, using SOLID principles  Able to work within an automated CI/CD environment  Excellent communication skills, and ability to work as part of an agile team  Knowledge of REST API development using ASP.NET MVC/WebAPI  Ability to troubleshoot application issues  Knowledge of cloud-native hosting service options - AWS Beneficial Skills / Experience:  Experience with both SQL and NoSQL database options  Experience working with customer-facing software  Basic knowledge of DevOps practices, such as deployment pipelines and infrastructure as code If you are passionate about developing quality software and thrive in a collaborative team environment, we encourage you to apply for this exciting opportunity. This is an onsite position in Sydney.