Software Development Engineer III

Workforce Classification:

Hybrid Join Our Team:
Do Meaningful Work and Improve People’s Lives Our purpose, to improve customers’ lives by making healthcare work better, is far from ordinary. And so are our employees. Working at Premera means you have the opportunity to drive real change by transforming healthcare.

Premera is committed to being a workplace where people feel empowered to grow, innovate, and lead with purpose. By investing in our employees and fostering a culture of collaboration and continuous development, we’re able to better serve our customers. It’s this commitment that has earned us recognition as one of the best companies to work for. Learn more about our recent awards and recognitions as a greatest workplace.

Learn how Premera supports our members, customers and the communities that we serve through our Healthsource blog:  Software Development Engineer III designs, builds, tests, and supports software solutions across web, mobile, cloud, or enterprise platforms in an agile team environment. This role solves complex technical problems, contributes to system and application architecture, and delivers reliable, scalable solutions aligned with organizational objectives, leveraging hands-on experience with C# RESTful services, Microsoft SQL Server, No

SQL technologies, and Azure-based solutions including CI/CD pipelines, event-driven architecture, geo-redundant systems, and test-driven development (TDD) and SOLID principles.

Working with moderate to high-risk initiatives, this role exercises seasoned judgment, technical depth, and practical problem-solving skills. The SDE III serves as a technical resource for their team, contributes to engineering standards, and may mentor less experienced engineers.

This is a hybrid role, located on our campus in Mountlake Terrace, Washington.

What you’ll do:

Partner with business stakeholders, product teams, and IT leaders to identify problems or improvement opportunities and recommend scalable, performant software solutions with a system‑wide architectural perspective.

Analyze moderate to high‑risk business and technical requirements, design solution alternatives, and contribute to technical decision‑making across platforms and systems.

Design and implement software solutions using appropriate programming languages, frameworks, and platforms. Develop code, configure systems, and continuously improve application quality and performance.

Apply modern engineering practices including CI/CD, automated testing, version control, and secure coding standards.

Create and maintain unit tests, participate in integration and cross‑functional testing efforts, and document test outcomes.

Produce and maintain technical documentation, including design artifacts, SDLC documentation, and production change records.

Diagnose and resolve production issues, including performance tuning, troubleshooting, debugging, root cause analysis, and participation in on‑call or support rotations as required.

Collaborate with cross‑functional teams to meet development milestones and delivery commitments. Provide constructive feedback through design and code reviews.

Act as a technical resource for the team, sharing knowledge and best practices across the engineering community. May mentor or guide less experienced staff.

Contribute to the standardization of engineering processes and ensure adherence to enterprise standards and best practices.

Stay current with emerging technologies and industry trends and share relevant learnings with teammates.

Perform other duties as assigned.

What you’ll bring:

Required Qualifications Bachelor’s degree in computer science, Information Systems, or a related field, or equivalent practical experience4 + years or more of professional software development experience

Solid understanding of the software development lifecycle (SDLC) and modern development practices

Preferred Qualifications Experience working with cloud‑based solutions

Experience in healthcare or other highly regulated environments

Experience working in Agile/Scrum development environments

Exposure to API‑driven and service‑based architectures

Experience creating and using automated testing tools

Knowledge…