Full Stack Developer II

HMA is the premier third-party health plan administrator across the PNW and beyond. We relentlessly deliver on our promise to provide medium to large-size employers with customized health plans. We offer various high-quality, affordable healthcare plan options supported with best-in-class customer service. 

We are proud to say that for three years, HMA has been chosen as a ‘Washington’s Best Workplaces’ by our Staff and PSBJ™. Our vision, ‘Proving What’s Possible in Healthcare™,’ and our values, People First!, Be Extraordinary, Work Courageously, Own It, and Win Together, shape our culture, influence our decisions, and drive our results.

What we are looking for: We are always searching for unique people to add to our team. We only hire people that care deeply about others, thrive in evolving environments, gain satisfaction from being part of a team, are motivated by tackling complex challenges, are courageous enough to share ideas, action-oriented, resilient, and results-driven. 

What you can expect: You can expect an inclusive, flexible, and fun culture, comprehensive salary, pay transparency, benefits, and time off package with plenty of personal development and growth opportunities. If you are looking for meaningful work, a clear purpose, high standards, work/life balance, and the ability to contribute to something important, find out more about us at: https://www.accesshma.com/

How YOU will make a Difference:

Full Stack Developers at HMA are builders, problem‑solvers, and collaborators. Whether you’re just starting your engineering journey or participating in helping lead large projects, you’ll work across the full technology stack: C#, .NET, SQL, JavaScript/TypeScript, cloud services, and modern DevOps pipelines. This helps HMA create reliable, scalable, and user‑friendly applications that serve our members!

Our developers grow through hands‑on experience, mentorship, and increasing ownership. Early‑career engineers learn the foundations of clean code, Git workflows, and testable design while partnering closely with QA teams, PMO, Claims, and more. As developers advance, they take on more complex features, influence architecture, strengthen CI/CD automation, and help shape how we deliver software in our hybrid Agile/Waterfall environment.

What YOU will do:

Software Development

• Build end‑to‑end features across UI, API, and database layers.
• Improve SQL performance through indexing, query optimization, and schema refinement.
• Develop REST APIs with proper error handling, logging, and validation.
• Refactor legacy code to improve maintainability and testability.

Git & Source Control

• Manage feature branches and resolve complex merge conflicts.
• Review pull requests from junior developers with constructive feedback.
• Follow and enforce branching strategies (GitFlow, trunk‑based, etc.).

Testing & QA Collaboration

• Write comprehensive unit and integration tests.

Work with QA to:

• Define test cases for Playwright automation
• Validate API contract tests in Postman
• Participate in defect triage and root‑cause analysis
• Ensure code is testable and supports automation frameworks.

DevOps & CI/CD

• Enhance built pipelines by adding automated tests, static analysis, or linting.
• Contribute to deployment scripts and environment configuration.
• Troubleshoot pipeline failures and improve reliability.

SDLC Participation

• Estimate work accurately and identify risks early.
• Collaborate with product owners to refine requirements.
• Support hybrid Agile/Waterfall delivery by adapting to project needs.

Expected Competencies

• Strong understanding of .NET Core, SQL optimization, and front‑end frameworks.
• Solid Git proficiency and familiarity with CI/CD.
• Ability to collaborate effectively with QA, product, and operations.
• Strong debugging and problem‑solving skills.

Requirements

Knowledge, Experience and Attributes:

• Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related field required
• 3-5+ years of professional full-stack development experience
• Proficiency in:
• C#/.NET Core
• SQL optimization and relational database design
• JavaScript/TypeScript and modern UI frameworks
• Strong Git skills (branching strategies, resolving conflicts, reviewing PRs)
• Experience writing unit and integration tests
• Ability to work independently on moderately complex features
• Experience collaborating with QA:
• Understanding Playwright test coverage
• Reviewing Postman API tests
• Participating in defect triage
• Familiarity with CI/CD pipelines and build automation
• Experience working in Agile, Waterfall, or hybrid environments
• Nice to Have
• Exposure to cloud platforms (Azure, AWS)
• Experience improving testability and code quality
• Participation in design discussions or architecture reviews

Benefits

Compensation:

The base salary range for this position in the greater Seattle area is $130,000-$150,000 and varies dependent on geography, skills, experience, education, and other job or market-related factors. Performance-based incentive bonus(es) is available.

Disclaimer: The salary, other compensation, and benefits information are accurate as of this posting date. HMA reserves the right to modify this information at any time, subject to applicable law.

In addition, HMA provides a generous total rewards package for full-time employees that includes:

• Seventeen (IC) days paid time off (individual contributors)
• Eleven paid holidays
• Two paid personal and one paid volunteer day
• Company-subsidized medical, dental, vision, and prescription insurance
• Company-paid disability, life, and AD&D insurances
• Voluntary insurances
• HSA and FSA pre-tax programs
• 401(k)-retirement plan with company match
• Annual $500 wellness incentive and a $600 wellness reimbursement
• Remote work and continuing education reimbursements
• Discount program
• Parental leave
• Up to $1,000 annual charitable giving match

How we Support your Work, Life, and Wellness Goals

At HMA, we believe in recognizing and celebrating the achievements of our dedicated staff. We offer flexibility to work schedules that support people in all time zones across the US, ensuring a healthy work-life balance. Employees have the option to work remotely or enjoy the amenities of our renovated office located just outside Seattle with free parking, gym, and a multitude of refreshments. Our performance management program is designed to elevate career growth opportunities, fostering a collaborative work culture where every team member can thrive. We also prioritize having fun together by hosting in person events throughout the year including an annual all hands, summer picnic, trivia night, and a holiday party.

We hire people from across the US (excluding the state of Hawaii and the cities of Los Angeles and San Francisco.) 

HMA requires a background screen prior to employment.

Protected Health Information (PHI) Access Healthcare Management Administrators (HMA); employees may encounter protected health information (PHI) in the regular course of their work. All PHI shall be used and disclosed on a need-to-know-basis and according to HMA’s standard policies and procedures.

HMA is an Equal Opportunity Employer.

For more information about HMA, visit https://www.accesshma.com/