Top Remote C# Jobs in San Diego, CA

Lead design, development, and maintenance of scalable, cloud-native web applications. Own end-to-end product features, mentor engineers, troubleshoot production incidents, improve performance, implement APIs, and support on-call rotations.

Lead enterprise architecture for client reporting programs: set strategy for cloud data platforms, end-to-end pipelines, integrations, governance, and delivery. Guide program planning, chair governance, mentor teams, drive best practices, and commercialize client reporting offerings. Act as senior advisor to clients and accountable owner for architecture and delivery excellence.

Serve as a technical expert in customer engagements, driving adoption and outcomes through onboarding, training, and technical support using RegScale technology.

Own production reliability for customer-facing radar and weather data services across Azure, colocation, and edge Kubernetes. Refactor C#/.NET services for multi-replica safety, design multi-cluster HA, operate self-managed Kubernetes, improve observability and automation, lead incident response and postmortems, and drive operational excellence and capacity planning.

Lead and deliver end-to-end quality engineering solutions: define test strategy, design and implement scalable automation, integrate testing into CI/CD, run functional/non-functional testing (performance, security, data, AI/ML), manage workstream QE planning and execution, communicate risks and readiness to stakeholders, and mentor/coach engineers while contributing to QE practice improvements.

Designs, implements, and maintains GIS solutions using ESRI/ArcGIS technologies. Writes code to interface with ArcGIS, troubleshoots production issues, integrates systems, performs feasibility analyses, leads development teams, and produces technical documentation and user manuals.

Lead frontend development of production web applications using Svelte and other frameworks. Build reusable components, integrate REST/GraphQL APIs, ensure UI/UX quality, accessibility, and performance. Lead a small team, coordinate releases with QA, write tests, follow Git and CI/CD workflows, and collaborate remotely with stakeholders across the US.

Lead automation and optimization of Filevine's data platform: performance tune MSSQL/Postgres, optimize Snowflake, provision infrastructure with Terraform/AWS, run stateful containers on Kubernetes, integrate AI/LLM and MCP for operational automation, manage CI/CD, capacity planning, documentation, and serve in 24/7 on-call rotation.

As a Principal .NET Software Engineer at Versapay, you will modernize payments infrastructure, improve scalability, design distributed services, and take ownership of payment workflows while collaborating with various teams to enhance customer experience.

The role involves designing and implementing SaaS solutions, leading development teams, ensuring high software engineering standards, and maintaining system performance.

As a Senior Software Engineer, you'll design modern scalable platforms, focusing on front-end and back-end development using VueJS/ReactJS and C# microservices, while integrating with AWS and modern data warehouses.

The Systems Design Engineer at Emerson T&M guides validation testing techniques, defines architectural product requirements, and collaborates with teams to innovate and optimize semiconductor validation systems.

The Senior Software Engineer designs and develops complex features within OneStream solutions, ensuring technical excellence and mentoring other engineers. Responsibilities include architectural design, UI development, API creation, performance improvements, and collaboration across teams.

The Software Engineer I at OneStream is responsible for designing, developing, testing, and maintaining software components, collaborating with teams, and ensuring high-quality solutions within a unified Corporate Performance Management platform.

Develop, design, and maintain OneStream solution accelerators using Microsoft .NET. Lead design discussions, produce documentation and unit tests, collaborate with product and engineering, and enable partner adoption through toolkits and best-practice guidance.

Ensure platform reliability, performance, and availability by implementing observability, automating infrastructure, participating in on-call rotations and post-mortems, partnering with Product and Engineering, designing scalable architectures, mentoring teammates, and integrating Dynatrace with Azure DevOps and Jira while supporting compliance (SOC/FedRAMP).

Lead a team of engineers to develop Hudl's core products for the Competitive market. Drive technical strategy and mentor team members.

Build and maintain C#/.NET Revit add-ins and Revit-integrated desktop apps that export model data to the Stratus platform. Solve Revit-specific challenges (version compatibility, threading, performance), integrate with backend services (Azure ServiceBus), manage installers/updates, triage customer bugs, write tests, and collaborate with product and customer teams. Use AI-assisted dev tooling as part of the development workflow.

Lead architecture and technical direction for a cloud-native, multi-tenant Student Journey Platform. Design and enforce standards for Kubernetes-based AI services (AKS), event streaming, ML model serving, autoscaling, observability, and compliance. Ensure scalable, reliable, cost-efficient infrastructure, resolve architectural risks and production issues, and align platform decisions with business growth and SLAs.

Full Stack Engineer responsible for building responsive frontends (JS/TS, React preferred) and backend services (Python, Go, or Node.js/TypeScript), designing RESTful APIs, managing databases (Postgres/MongoDB), and deploying on cloud (AWS). Collaborate with teams, optimize performance, and apply DevOps practices (Docker, Kubernetes, CI/CD). Requires strong problem-solving, communication, and 3+ years of experience.

The Software Engineer will develop web applications, ensure coding standards, troubleshoot issues, work within Agile frameworks, and support production systems while adhering to Alkami's core values.

Responsible for leading and mentoring software engineering teams, driving technical discussions, ensuring high-quality software delivery, and fostering a collaborative environment while improving operational excellence.

The Technical Engineering Manager leads cross-functional teams to ensure high-quality software delivery, drives technical innovation, mentors engineers, and manages operational efficiency within the banking software sector.

The Lead Engineer will guide software engineering activities, focusing on designing, developing, and testing Configuration Tools while mentoring junior engineers and collaborating with systems engineers and other teams.

Design and develop scalable software applications, implement automated testing, mentor junior developers, and optimize performance in a remote environment.