Top Senior Level C# Jobs in Phoenix, AZ

The Windows Endpoint Engineer will collaborate on designing, developing, and deploying features for Stairwell's Windows endpoint agent. Responsibilities include testing and monitoring agent infrastructure and managing project timelines and deliverables.

As a Senior Software Engineer for Atlas Online Archive, you will design and deliver core storage systems, lead projects, mentor engineers, and improve best practices. You'll focus on enhancing performance, scalability, and reliability of distributed storage systems, while collaborating with various teams.

As a Senior Software Development Engineer Manager, you'll lead a team in delivering high-quality software solutions for employer benefits. Responsibilities include mentoring team members, collaborating with Product Managers, implementing best practices, and driving innovation within the team. You'll also oversee software design, performance reviews, and strategic alignment of engineering efforts with business goals.

The Senior QA Automation Engineer will analyze application functionality, design automated tests, and collaborate with engineering teams to ensure application performance and quality. Responsibilities include developing test plans, implementing automation frameworks, user acceptance testing, and improving QA processes. The role requires advanced programming skills and experience in testing large-scale SaaS applications.

As a Senior Full Stack Engineer, you will architect, design, and implement core services, build robust APIs, and take ownership of product features. You'll collaborate across teams to drive changes in healthcare technology, ensuring quality and performance while shaping the engineering culture and maintaining a balance between speed and tech debt.

As a Senior Software Engineer, you will design, develop, test, and maintain scalable services/APIs, collaborate across teams during the software development lifecycle, ensure reliability and scalability with the platform team, elevate code quality through reviews, and mentor associate-level engineers.

The IT Risk Developer will design, build, test, and maintain Middle Office Market and Credit Risk systems. Responsibilities include delivering functional changes to the Risk system, developing high-quality software, testing, debugging, and mentoring junior developers while working independently under tight deadlines.