Engineer Senior; Full Stack Developer

Location

This role requires associates to be in-office 1-2 days per week, fostering collaboration and connectivity, while providing flexibility to support productivity and work-life balance. This approach combines structured office engagement with the autonomy of virtual work, promoting a dynamic and adaptable workplace. Alternate locations may be considered if candidates reside within a commuting distance from an office.

Please note that per our policy on hybrid/virtual work, candidates not within a reasonable commuting distance from the posting location(s) will not be considered for employment, unless an accommodation is granted as required by law.

A proud member of the Elevance Health family of companies, Carelon Medical Benefits Management, formerly AIM Specialty Health, is a benefit-management leader in Illinois. Our platform delivers significant cost-of-care savings across an expanding set of clinical domains, including radiology, cardiology and oncology.

The Engineer Senior is responsible for delivery of end-to-end applications, system development and maintenance on complex multi-technology platforms within assigned client group, business unit or corporate department and utilizing various customer technology platforms.

• Design, develop, and implement robust, reusable full-stack applications with a focus on scalability, maintainability, and performance.
• Participate in and perform technical design reviews and code reviews to ensure high-quality, secure, and maintainable code.
• Define application scope, objectives, and technical specifications; develop and own technical enhancement backlogs and feature deliverables.
• Collaborate with cross-functional partners‑including product, business, QA, and architecture‑to understand requirements and translate them into technical solutions.
• Facilitate sessions for requirements clarification, technical design discussions, and troubleshooting complex issues.
• Work closely with product teams to plan and prioritize development work using disciplined agile practices with minimal supervision.
• Create and maintain technical documentation, including architectural diagrams, deployment procedures, and troubleshooting guides.
• Plan, schedule, and implement change deployments, framework upgrades, and maintenance activities.
• Investigate major incidents, summarize root causes, improve detection time, and drive faster, more resilient resolutions.
• Provide release and production support, ensuring systems are effectively monitored and deficiencies are proactively addressed.
• Assess current system status, support data and information planning, and ensure the stability of the technical development environment.
• Mentor team members, contribute to setting technical direction, and lead small to medium-sized projects as needed.
• Stay current with industry trends and emerging technologies to ensure adoption of best practices and continuous improvement.
• Support vendor/tool evaluations and collaborate across teams to align on standards and solutions.

Requires an BA/BS degree in Information Technology, Computer Science or related field of study and a minimum of 5 years related experience; multi-dimensional platform experience; expert level experience with business and technical applications, or any combination of education and experience, which would provide an equivalent background.

• Full-Stack Development: 5 years of experience with .NET Core, C#, ASP.NET, MVC, Web API, and front-end frameworks such as Angular or React; working knowledge of Java/Spring Boot is a plus.
• API & Microservices:
  Strong experience designing and developing microservices and RESTful APIs with an understanding of SOA principles, HTTP fundamentals, and modern API design patterns.
• Deep understanding of software development principles, SOLID object-oriented design, design patterns, dependency injection, and clean architecture best practices.
• Cloud, Dev Ops & Deployment:
  Familiarity with cloud platforms (Azure or AWS), authentication/AD, key vaults, CI/CD pipelines (Jenkins, Urban Code, Bitbucket, Jira), containerization and…