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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Software Engineer - **Company:** Zelis Healthcare - **Location:** Atlanta, GA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, ASP.NET, JavaScript (Programming Language), Adobe InDesign, Artificial Intelligence, Amazon Web Services, Architectural Patterns, Unit Testing, Microsoft Azure, Bootstrap (Software), C Sharp (Programming Language), Cloud Computing, Code Generation, Software Quality, Code Review, Continuous Integration, Data Structures, Programming Tools, Language Integrated Query, Design of User Interfaces, Model View Controller (MVC), Model View ViewModel, Nunit, Software Engineering, Software Systems, SQL Stored Procedures, Systems Architecture, Transact-SQL, GitHub Copilot, ReactJS, Blazor, Code Comments, Asp.net Web Api, Git, Xunit, Usage Tracking, Vue.js, AngularJS, Information Technology, Software Coding, Restful APIs, Code Restructuring, Software Version Control - **Published:** May 22, 2026 - **Apply:** https://zelis.wd1.myworkdayjobs.com/ZelisCareers/job/US-GA-Atlanta/Sr-Software-Engineer_JR110992 ## About the Role * 5+ years of experience in software development. * Must have experience in ASP.NET Core, ASP.NET Web API, EF Core with LINQ, C#, T-SQL/Stored Procedure. * Experience with the following technology: + JavaScript frameworks (e.g., Vue, Angular) using MVVM/MVC design patterns. + Blazor or React and Bootstrap for UI development. * Experience in developing scalable and secure REST APIs. * Experience with source control tools, with a strong preference for Git. * Good knowledge of data structures, algorithms, and fundamental design principles. * Experience in developing comprehensive unit test coverage using frameworks such as xUnit, NUnit, etc. to ensure code quality and reliability. * Cloud experience with Azure or AWS resources preferred * Experience leveraging AI-assisted development tools (e.g GitHub CoPilot,) for code generation, refactoring, testing, and documentation and adopting an AI-first approach. * Bachelor's degree preferred. ## Description The Senior Software Engineer is accountable for designing and developing scalable, reliable, information technology enabled business solutions. This role involves executing all phases of the Software Development Lifecycle including analysis, design, development, and testing within a highly collaborative team environment. The Senior Software Engineer is enthusiastic about leveraging the latest technologies to modernize and enhance systems, delivering efficient, high-quality software solutions through AI-driven modern programming practices. What You'll Do: * Develop software solutions by analyzing business requirements; collaborating with stakeholders and end users; evaluating system workflows, data usage, and operational processes; identifying and resolving problem areas; and executing all phases of the Software Development Lifecycle. * Implement solutions applying robust architectural patterns, coding standards, and AI-supported engineering approaches. * Apply advanced performance tuning and optimization techniques to enhance application efficiency, scalability, and responsiveness across diverse system architectures. * Document and demonstrate solutions through well-structured technical documentation, diagrams, flowcharts, and code comments, ensuring clear, maintainable, and readable code. * Engage actively in design reviews and code reviews. * Assist with CI/CD processes for deployment procedures. * Leverage AI-assisted development tools to improve code quality, productivity, and development efficiency. * Mentor development team members to help them succeed in their assignments. * Update job knowledge by studying state-of-the-art development tools, programming techniques, and computing equipment; participating in educational opportunities. * Protect operations by improving security and by keeping information confidential. * Accomplish Zelis' mission by completing related results as needed. * Support and develop Zelis and the technology team by providing advice, coaching and educational opportunities. * Follow established HIPAA, Compliance & Security policies. ## Related Videos - [Practical tips for keeping your C# code base clean](https://www.wearedevelopers.com/videos/100149-practical-tips-for-keeping-your-c-code-base-clean) - [pytest: Simple, rapid and fun testing with Python](https://www.wearedevelopers.com/videos/213-pytest-simple-rapid-and-fun-testing-with-python) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Using code generation for test automation – the fancy way](https://www.wearedevelopers.com/videos/230-using-code-generation-for-test-automation-the-fancy-way) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Blazor Unleashed: The Future of .NET Web Development](https://www.wearedevelopers.com/videos/1564-blazor-unleashed-the-future-of-net-web-development) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [The Best X (Twitter) Accounts for Developers](https://www.wearedevelopers.com/magazine/294-the-best-x-twitter-accounts-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)