Software Engineer III - OnePACS

Experity • Machesney Park, IL

1d • Hybrid

About The Position

Experity is a mission-driven team transforming on-demand healthcare across the U.S., empowering urgent care clinics with industry-leading software that makes care faster, easier, and more patient-focused. Joining us means doing meaningful work that directly improves the healthcare experience for millions—from helping families access care quickly to ensuring clinics run smoothly behind the scenes. If you want to make a real impact alongside innovative, dedicated teammates while contributing to a trusted platform that’s becoming the operating system for on-demand care, Experity is the place to grow your career. The Software Engineer III on the Experity OnePACS team is responsible for designing, developing, and supporting software solutions that power radiologist workflows, with a primary focus on our desktop medical image viewer. This role will take ownership of ongoing enhancement of a C# based client application that integrates with Java components and cloud-hosted backend services in AWS, while also contributing to the development of our web viewer built with React. The ideal candidate brings strong technical skills, sound engineering practices, and a collaborative mindset to deliver reliable, high-quality solutions in a complex medical imaging environment.

Requirements

• Bachelors Degree in Computer Science or equivalent combination of education and experience.
• Ability to travel as needed (minimal).
• Three or more years of developing applications using C#, Java, and JavaScript.
• Experience building and maintaining client-side applications that integrate with backend services through RESTful APIs.
• Experience working with distributed systems, including applications that communicate with cloud-based services built with Java, Spring Boot, and deployed in AWS.
• Experience developing modern web applications using TypeScript and JavaScript frameworks such as React.
• Experience applying sound software engineering practices, including object-oriented design, software design patterns, and maintainable coding standards.
• Experience with test-driven development and automated testing frameworks such as NUnit, JUnit or equivalent.
• Experience working in Scrum/Agile environments and participating in established release processes.

Nice To Haves

• Experience developing medical imaging or diagnostic viewer applications.
• Familiarity with the DICOM standard and workflows.
• Experience with medical imaging/viewer frameworks such as ClearCanvas, Cornerstone, or OHIF.
• Experience contributing to both desktop and web-based viewer applications.
• Experience with cloud and containerized development environments, including AWS and Docker.

Responsibilities

• Be responsible for the design, development, maintenance, and support of custom desktop and web applications used in medical imaging workflows, including the development and modification of frontend and backend code.
• Write clean, efficient, and maintainable code following industry best practices.
• Apply appropriate standards, processes, procedures, and tools throughout the software development life cycle.
• Collaborate with project teams on design specifications, system requirements, and technical solutions.
• Debug and troubleshoot issues in software applications and integrated services, and provide effective solutions to address them.
• Participate in code reviews and contribute to continuous improvement of development processes.
• Stay up to date with emerging trends and technologies in software engineering and medical imaging and apply them to enhance software solutions.
• Participate in Agile ceremonies.
• Other duties as assigned.

Benefits

• Day-One Benefits: Health, dental/orthodontia, and vision coverage the moment you start.
• Ownership & Impact: Be part of our success with a synthetic ownership program after one year.
• Robust Support: Access our Employee Assistance Program for everything from mental wellness to financial coaching.
• Recharge & Reconnect: Generous PTO, team events, family picnics, and holiday parties.
• Career Growth: Development programs designed to help you thrive and grow.
• Competitive Compensation: Including quarterly bonuses and 401(k) matching to invest in your future.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 1-10 employees