Software Development Engineer Iii, React and React Native

Premera Blue Cross Premera Blue Cross · Insurance · Mountlake Terrace, WA

Software Development Engineer III role focused on designing, developing, testing, and maintaining mobile applications using React Native for Premera Blue Cross's digital health strategy. The role involves contributing to next-generation mobile applications, enhancing mobile features, participating in technical design, writing clean code, collaborating with cross-functional teams, and improving application quality through testing and debugging. Requires 4+ years of software development experience and 3+ years of React Native experience.

What you'd actually do

  1. Contribute to the development of Premera’s next‑generation suite of React Native mobile applications.
  2. Design, build, and enhance mobile features using modern technologies, frameworks, and best practices.
  3. Participate in technical design discussions and contribute solutions that support scalability, performance, and maintainability.
  4. Develop and maintain clean, testable, and well‑documented code in an agile delivery environment.
  5. Collaborate closely with product owners, designers, and other engineers to deliver software that is simple, intuitive, and easy to use.

Skills

Required

  • Bachelor’s degree in Computer Science, Information Systems, or equivalent practical experience.
  • 4+ years of professional software development experience.
  • 3+ years of hands‑on experience developing mobile applications with React Native.

Nice to have

  • Experience contributing to the design and delivery of production‑scale mobile applications.
  • Familiarity with TypeScript, modern JavaScript frameworks, and mobile performance optimization.
  • Experience integrating mobile applications with backend services and APIs.
  • Experience working in healthcare or other highly regulated environments.
  • Experience with iOS or Android application development and an understanding of mobile platform constraints.
  • Experience working in an agile, collaborative team environment.
  • Demonstrated ability to analyze problems, identify root causes, and implement effective solutions.
  • Experience with automated testing and CI/CD pipelines for mobile applications.
  • Understanding of mobile security best practices.