Senior Software Engineer (C#/.Net)

Senior Software Engineer (C#/.NET)Company OverviewWe are a healthcare technology company located in the Davis, CA area. We have proudly been in business for over 25 years and have built some of the most innovative technology in the healthcare industry. We are very passionate about improving healthcare and saving lives across the country!Position OverviewWe are seeking a Senior Software Engineer skilled in C#, TypeScript and the .NET platform to design, build and maintain high-quality, scalable software. In this role you will own key components across backend services and front-end integrations, drive architecture and best practices, collaborate with product and clinical stakeholders, and mentor engineers. You will contribute to full-stack solutions that may operate in regulated healthcare environments and leverage modern AI and LLM-based capabilities when applicable.Key ResponsibilitiesDesign, implement and maintain server-side applications and APIs using C# and .NET, focusing on performance, scalability and security.Develop and maintain front-end features and integrations using TypeScript and JavaScript (including React where applicable).Architect and deliver end-to-end solutions, including data access layers, business logic, and integration with SQL and other persistence technologies.Collaborate with product, design and clinical teams to translate requirements into technical designs and reliable deliverables.Implement secure development practices to protect PHI and support HIPAA compliance when working in healthcare contexts.Integrate AI capabilities such as LLMs, retrieval-augmented generation (RAG) and agentic AI components into products, evaluating trade-offs and safety considerations.Own code quality through unit and integration tests, code reviews, pair programming, and continuous integration/continuous deployment pipelines.Mentor and coach mid-level and junior engineers, set technical direction, and promote engineering best practices and documentation.Investigate and resolve production issues, perform capacity planning, and participate in on-call rotation as needed.Drive technical evaluations, proof-of-concepts and vendor selection for AI, data and platform components.QualificationsStrong professional experience with C# and the .NET ecosystem (Core/.NET 5+), including building APIs, services and libraries.Proficient in TypeScript and modern JavaScript frameworks; hands-on experience with React is a plus.5+ years of professional software engineering experience, with a track record of delivering production systems.Experience working with SQL databases and designing efficient data models and queries.Familiarity with healthcare domain concepts and regulatory requirements (HIPAA) is highly desirable.Experience integrating AI/ML tooling and LLMs into applications; knowledge of RAG patterns and agentic AI approaches is a plus.Solid understanding of secure coding practices, authentication/authorization patterns, and data privacy principles.Experience with automated testing, CI/CD pipelines, observability, and debugging production systems.Strong communication skills, ability to collaborate across disciplines, and experience mentoring other engineers.Experience with cloud platforms (Azure or AWS), containerization (Docker/Kubernetes) and microservices architectures is preferred.BenefitsMedicalDentalVision401k w/matchPTO Email Your Resume In Word ToMatt.Bailey@CyberCoders.comLooking forward to receiving your resume through our website and going over the position with you. Clicking apply is the best way to apply.Please do NOT change the email subject line in any way. You must keep the JobID: linkedin : MB6-1996610L409 -- in the email subject line for your application to be considered.Matt Bailey - Director of Client DevelopmentFor this position, you must be currently authorized to work in the United States without the need for sponsorship for a non-immigrant visa. This is a new role.CyberCoders will consider for Employment in the City of Los Angeles qualified Applicants with Criminal Histories in a manner consistent with the requirements of the Los Angeles Fair Chance Initiative for Hiring (Ban the Box) Ordinance.This job was first posted by CyberCoders on 09/07/2026 and applications will be accepted on an ongoing basis until the position is filled or closed.Everforth CyberCoders is proud to be an Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, status as a crime victim, disability, protected veteran status, or any other characteristic protected by law. Our hiring process includes AI screening for keywords and minimum qualifications, and a virtual recruiter as part of the application process. A human recruiter reviews all results. Click here for details on our virtual recruiter .  Everforth CyberCoders will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. Everforth CyberCoders is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. Individuals needing special assistance or an accommodation while seeking employment can contact a member of our Human Resources team at Benefits@CyberCoders.com to make arrangements.Copyright © 2026 Everforth, Inc. All rights reserved.