> Markdown version of [/jobs/ext/3735460-senior-full-stack-application-developer](https://www.wearedevelopers.com/jobs/ext/3735460-senior-full-stack-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Application Developer - **Company:** Gainwell Technologies - **Location:** United States - **Experience:** Expert - **Salary:** $72,800.0 - $104,000.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), Java (Programming Language), .NET Framework, Artificial Intelligence, Automation of Tests, C Sharp (Programming Language), C++ (Programming Language), Databases, Relational Databases, Software Debugging, Job Control Language (JCL), Integrated Development Environments, Linux System Administration, Microsoft Visual Studio, Object-Oriented Software Development, Oracle (Applications), SQL Databases, Software Organization, Scripting, Software Version Control - **Published:** October 14, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=f4fbfba1ef4d11ef ## About the Role * 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. ## Description 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