Senior Full Stack Application Developer

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You’ll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You’ll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have comprehensive leadership and technical development academies to help build your skills and capabilities.

Summary

As a ​Senior Full Stack Application Developer at Gainwell, you will be a part of an innovative healthcare technology company with a mission to serve the healthcare needs of our communities. You will use your programming and analytical skills to drive the development of healthcare administration products used, and relied upon, by millions of patients. Most importantly, you’ll have the chance to grow and develop as a professional through our exceptional developmental opportunities.

Your role in our mission

Take a close look at some of the details that contribute to Gainwell’s industry-leading tools and technologies in this challenging position. .

• Code, test, debug, implement and document moderately complex programs
• Analyze, design and write specs and reqs from which we develop and code programs
• Evaluate existing systems and programs; assist the project manager in assigning tasks and working closely with a team
• Liaise with clients and management to provide technical consulting on complex programming projects, validate program requirements and resolve issues that arise
• Develop test plans and participate in QA activities such as coding reviews
• Participate as a member of a development team and lead a small sub-team of developers as needed
• Design system components and delegate responsibilities to team members

What we're looking for

• 6+ years of Experience Developing and Supporting Applications using JCL, Java, C, C++, C#, and .NET Technologies.
• 6+ years of Working knowledge of RDBMS Databases (SQL, Oracle, Linux environments), Testing Tools, Test Scripting, and Integrated Development Environments such as Visual Studio and Visual Studio Code.
• Understanding of Modern Software Development Practices, including Source Code Management, Object-Oriented Design, and Development Methodologies.
• Ability to Design and Implement Solution Components, Contribute to Solution Architecture, and provide effort estimates for tasks and projects.
• Experience supporting Medicaid Programs, including Eligibility and Enrollment Processes, with exposure to AI Tools and Technologies to Enhance Development and Operational Efficiency.

What you should expect in this role

• Remote within the US with occasional travel may be required
• Opportunities to travel through your work (0-10%)
• Willingness to work a flexible schedule to accommodate business needs and travel as required.
• Video cameras must be used during all interviews, as well as during the initial week of orientation.

The Deadline to submit applications for this posting is December 30, 2026.

The pay range for this position is $72,800.00 - $104,000.00 per year, however, the base pay offered may vary depending on geographic region, internal equity, job-related knowledge, skills, and experience among other factors. Put your passion to work at Gainwell. You’ll have the opportunity to grow your career in a company that values work flexibility, learning, and career development. All salaried, full-time candidates are eligible for our generous, flexible vacation policy, a 401(k) employer match, comprehensive health benefits , and educational assistance. We also have a variety of leadership and technical development academies to help build your skills and capabilities.

We believe nothing is impossible when you bring together people who care deeply about making healthcare work better for everyone. Build your career with Gainwell, an industry leader. You’ll be joining a company where collaboration, innovation, and inclusion fuel our growth. Learn more about Gainwell at our company website and visit our Careers site for all available job role openings.

Gainwell Technologies is an Equal Opportunity Employer, where all qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical condition), age, sexual orientation, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. Gainwell Technologies defines “wages” and “wage rates” to include “all forms of pay, including, but not limited to, salary, overtime pay, bonuses, stock, stock options, profit sharing and bonus plans, life insurance, vacation and holiday pay, cleaning or gasoline allowances, hotel accommodations, reimbursement for travel expenses, and benefits.