Senior Software Engineer-Dotnet

Job Description Brightree, a ResMed company, is looking for a Senior Software Engineer to join the Brightree Patient Collections engineering team. This role plays a critical part in scaling the Brightree Patient Collections products to broader market, supporting key and highly prioritized initiatives. As an experienced software engineer, you will work closely with business and technical leaders to refine our technical direction and product strategy while delivering data-driven, intelligent solutions that improve patient outcomes in the HME industry. The ideal candidate is a strong technologist with an ownership mindset who takes pride in designing scalable system architectures and driving innovation. You are a collaborative team player, eager to work across disciplines, mentor junior developers, and deliver high-quality, resilient, and high-scale distributed systems that have a direct impact on our customers. Key Responsibilities - Own and lead architecture discussions, designing highly scalable, performant, and resilient software solutions in a cloud-native environment. - Demonstrate strong ownership of software components from design to deployment, ensuring system reliability and maintainability. - Drive continuous improvement projects, including cost and toil reduction, technical debt reduction, and system refactoring. - Design data-centric architectures, treating data as a first-class citizen for secure transport, storage, and analytics. - Champion a quality-first approach, implementing unit tests, automation frameworks, and robust functional testing. - Identify codebase and system design gaps, setting and maintaining high-quality engineering standards through code, security, and design reviews. - Enhance product scalability and self-service capabilities, ensuring efficient onboarding and customer adoption. - Take an active role in mentoring junior engineers, sharing technical expertise, and fostering a culture of collaboration and innovation. - Support hiring efforts, participating in interviews and attracting top engineering talent. Required Qualifications & Experience - Bachelor's degree in Computer Science or related field. - 8+ years of experience in software engineering, preferably using Microsoft technologies in a web-based, high-traffic system. - Strong architectural design skills, with experience building scalable, distributed, and event-driven systems. - Expertise in .NET, ASP.NET, C#, including Razor, WebForms, Blazor, Web APIs, WCF, JavaScript, CSS, and caching services. - Proficiency in No-SQL/MS SQL Server (T-SQL/SQL) in a high-volume transaction environment. - 3+ years of experience developing and operating applications in AWS/Azure, with a strong understanding of key AWS/Azure services and tools. - 2+ years of experience developing front-end applications using React or similar. - Proven ability to design and implement RESTful APIs - Hands-on experience with CI/CD pipelines, deployment strategies, and zero-downtime deployments. - Production experience with event-driven architectures or message-broker solutions (e.g., Kafka, RabbitMQ). - Proficient in object-oriented programming, API design, and distributed system principles. - Strong experience in source code versioning, configuration management, and automated build pipelines. - Proactive problem-solver with an ownership mentality, always looking for opportunities to optimize system performance and stability. Preferred Skills & Experience - Experience decomposing monolithic applications into smaller, autonomous services. - Knowledge of Domain-Driven Design (DDD) and best practices for designing scalable services. - Hands-on experience with Docker containerization in production environments. - Familiarity with Terraform or other Infrastructure-as-Code (IaC) frameworks. - Healthcare or HME industry experience will be a plus. Joining us is more than saying yes to making the world a healthier place. It's discovering a career that's challenging, supportive and inspiring. Where a culture driven by excellence helps you not only meet your goals, but also create new ones. We focus on creating a diverse and inclusive culture, encouraging individual expression in the workplace and thrive on the innovative ideas this generates. If this sounds like the workplace for you, apply now We commit to respond to every applicant.