Top Remote C# Jobs in San Diego, CA

Lead end-to-end technical strategy and modernization of iHerb's product catalog platform. Define architecture, data models, APIs, and service boundaries; write production code; drive cross-team technical decisions, mentorship, and AI-driven SDLC standards. Coordinate multi-team efforts, ensure engineering quality, and represent engineering across product, data science, security, and infrastructure.

Own and modernize iHerb's product catalog across backend, React frontend, and relational data. Build end-to-end features, use AI-driven SDLC tools, write automated tests, ensure observability, participate in on-call incident response, and contribute to shared engineering standards.

Design and operate secure authentication and identity services, manage integrations with identity providers, and ensure high availability and system observability.

The Senior Data Engineer will design and implement data architecture and pipelines, optimize data storage, and mentor other engineers, specifically in healthcare products.

The Software Architect will oversee software development, enforce coding standards, mentor developers, and support production while collaborating with stakeholders.

Lead the architecture and evolution of SHI's eCommerce platform, focusing on design, scalability, security, and collaboration with stakeholders while mentoring engineers.

The Senior Full-Stack Software Engineer will develop robust solutions in React and NextJS, work on both front and back ends, and leverage AI tools for productivity. Responsibilities include modernizing applications, building modular components, and ensuring high code quality in a collaborative environment.

Provide technical support and case management for customers' lab automation and robotics systems. Troubleshoot hardware, software, networking, and database issues; deploy integrations and code; collaborate with field engineers and cross-functional teams; train customers; manage up to 30 West Coast accounts; document issues and contribute to process improvements. Role includes remote, on-site, and customer site work with ~30% domestic travel.

The Senior Solutions Engineer will customize Geotab solutions for partners, lead technical collaborations, and drive revenue growth through expert support and solution design.

Implement, configure, and support Microsoft Power Platform solutions (Power Apps, Power Automate, Dataverse, Power BI) including integrations, migrations, testing, deployments, and client training. Collaborate with project teams to deliver projects on schedule, extend accelerators, build reusable components, and provide post-delivery support and adoption assistance.

The Senior Software Engineer will modernize healthcare technology systems using C#, .NET, SQL Server, and cloud services, leveraging AI tools while ensuring software quality and development efficiency.

The Product Engineer will release innovative IC products to production, improve existing product yields, carry out qualifications, analyze data, develop test plans, and assist in failure analysis.

Design, build, and scale backend services for payments and transaction processing. Lead projects and mentor engineers in a collaborative environment.

The role involves developing APIs, building internal tools, and collaborating with teams to enhance system performance while solving engineering challenges.

Senior individual contributor owning integration architecture and API design across products. Defines API contracts, patterns, tooling, and governance; leads cross-team technical decisions; implements integration services; operates integrations on cloud (AWS preferred); mentors engineers and documents standards, RFCs, ADRs, and runbooks.

Design, develop, and deliver Dynamics 365 and Power Platform case management solutions. Gather technical requirements, build integrations and customizations, support data migration, create prototypes and demos, and drive high-quality implementations across discovery, build, test, and deploy phases while collaborating with clients and project teams.

The Senior Software Engineer will design high-performance systems, build features using Python and Django, mentor junior talent, and ensure system reliability through automated testing.

Design and implement scalable full-stack solutions using .NET and React. Lead architecture, cloud migration (AWS/Azure), microservices, and API development. Mentor developers, perform code reviews, resolve production issues, manage client interactions, and drive delivery with a focus on performance, security, and multi-tenant SQL Server architectures.

Support customer and partner relationships by demonstrating radar value, lead integrations with C2/VMS/autonomous platforms, plan and execute installations, tune systems, provide technical support, analyze post-demo data, create training materials, collect feedback, and travel up to 50%.

Design, build, and deploy NICE CXOne contact center solutions and IVR call flows. Integrate backend services and APIs, implement skills-based routing, troubleshoot end-to-end call center applications, coordinate releases across agencies, and act as SME for CXOne deployments and support.

Design and own AI-agent-driven test workflows and the automated verification framework. Build test context, select models and tooling, validate AI-generated code and tests, operate test automation across UI/API/mobile/data, ensure security and compliance, mentor teams, and continuously improve agent orchestration and observability.

Work as part of an agile engineering team to design, build, test, and support scalable .NET-based IoT and warehouse execution systems. Deliver high-quality code, write tests, troubleshoot production issues, collaborate with product and cross-functional teams, and follow secure coding and CI/CD practices.

Design and implement AI-powered educational software, focusing on generative AI systems, mentor peers, and ensure scalable, secure architecture.

The Senior Software Development Engineer will modernize a healthcare payer application using .NET and Angular, integrate AI models, and mentor junior engineers while working independently on complex tasks.

Design, build, and maintain RESTful, SOAP, and GraphQL APIs; integrate third-party services and databases; implement OAuth2/JWT authentication; optimize performance with caching and load-balancing; document APIs; use Postman/Swagger/OpenAPI/SoapUI; work with cloud platforms, containerization, automated testing, and SQL/NoSQL databases.