Top Remote C# Jobs in San Diego, CA

Develop and enhance globally scalable software using .NET, Azure, React, SQL, and RESTful APIs. Implement internationalization for currencies, numbers, time zones, calendars, pluralization, and RTL layouts. Build automated tests, improve infrastructure reliability, participate in agile ceremonies, lead code reviews, and mentor junior developers.

The Senior Site Reliability Engineer maintains resilient, observable SaaS platforms through monitoring, alerting, automation, CI/CD, infrastructure as code, and performance optimization. The role leads incident response, triage, root-cause analysis, and 24/7 on-call operations while applying AI/AIOps for predictive reliability and automated remediation. Responsibilities include supporting cloud infrastructure, Kubernetes environments, production security, database performance, SLOs, SLAs, and continuous improvements in collaboration with software engineering teams.

Leads architecture and development of scalable healthcare applications and distributed systems. Provides technical leadership and mentorship, collaborates with Product and Design, manages software delivery, improves testing and CI/CD, resolves complex technical issues, and oversees cloud infrastructure, databases, deployment pipelines, and production monitoring. Requires hands-on full-stack engineering expertise, cloud and containerization experience, and participation in periodic on-call escalation coverage.

Leads BECU’s API platform strategy, engineering and delivery teams, technology roadmaps, governance, budgeting, vendor partnerships, and agile execution. Oversees scalable, secure APIs using C#/.NET on Azure, GraphQL, and REST; advances API lifecycle standards, CI/CD, quality, security, observability, and cloud-native practices. Builds high-performing teams through coaching, supports modernization initiatives, aligns technology with business goals, and promotes responsible AI-enabled engineering tools.

Own and improve Dropbox’s Windows endpoint platform, including provisioning, application delivery, patching, compliance, security configuration, troubleshooting, fleet health, and automation. Build code-managed endpoint operations using Intune, FleetDM, osquery, infrastructure-as-code, and GitOps practices. Lead cross-functional improvements, establish reliable deployment workflows, mentor engineers, review code and designs, and document reusable operational practices.

Deploy production software alongside military operators in restricted and air-gapped environments. Integrate core and simulation platforms with partner C2 systems and databases, write scripts, transform schemas, debug distributed systems, analyze logs, isolate failures, and convert recurring field workarounds into reusable product capabilities. Brief engineers and senior military stakeholders while translating mission needs into technical solutions.

Designs and evolves AWS infrastructure as code using CDK, develops backend software primarily in TypeScript, and applies secure engineering practices for regulated environments. The role contributes to architecture, code reviews, CI/CD pipelines, production support, observability, and on-call operations. It collaborates cross-functionally, builds scalable and reusable systems, supports SOC 2 compliance, and uses AI coding assistants to improve development, testing, and documentation.

Develop and maintain C#/.NET software for electric and gas distribution engineering tools. Implement features, fixes, integrations, tests, and CI/CD automation while configuring enterprise systems for customer needs. Collaborate in Scrum, participate in reviews, reduce technical debt, document processes, and mentor teammates. The role may involve GIS or Enterprise Asset Management integrations and requires strong software development experience in utility or energy infrastructure environments.

Develops and maintains Azure-based full-stack software, CI/CD infrastructure, testing frameworks, and reliable skilling platform services. Responsibilities include application and database design, coding, deployment, site reliability, security, automation, AI-assisted Copilot features, LLM-based test failure analysis, and cross-team collaboration. The role requires building scalable cloud and hybrid solutions using microservices, DevOps practices, infrastructure as code, and Azure data services.

Design, build, and maintain applications, APIs, and services for Magna's Jury Consulting business; partner with stakeholders to translate requirements; contribute to architecture, CI/CD, testing, DevOps, production reliability, and AI-assisted development; mentor engineers and evaluate emerging technologies.

Designs and delivers secure, scalable Azure data and AI solutions for customers. Leads architecture sessions, roadmaps, proofs of concept, production deployments, migrations, and performance optimization across SQL Server, Azure databases, Fabric, Power BI, Databricks, and AI platforms. Acts as a trusted technical advisor, resolves deployment blockers, presents solutions to executives, and applies Microsoft best practices, responsible AI principles, and repeatable delivery frameworks.

Leads architecture and delivery of high-volume software applications while remaining hands-on with coding and code reviews. Manages the full software development lifecycle, mentors and hires engineering teams, coordinates Agile delivery, partners with product and design on long-term roadmaps, supports integration of acquired teams, promotes security and AI-assisted development, evaluates technologies, and participates in platform on-call support.

Leads architecture and development of scalable Azure capacity infrastructure platforms and tools. Guides cross-team requirements, system design, dependencies, project and release planning, and operational monitoring. Optimizes and refactors code, drives product scaling and performance, and applies AI/Copilot to expand Azure into new locations safely, efficiently, and predictably. Requires deep software engineering experience, distributed systems expertise, and cloud infrastructure knowledge.

Develops, modernizes, tests, documents, and sustains software applications for NAVSUP BSC. Responsibilities include coding, system integration, debugging, secure application development, database and API integration, CI/CD automation, artifact management, quality audits, production support, and collaboration with engineering, security, operations, and government stakeholders. The role requires applying cybersecurity principles, Agile practices, cloud-native architectures, infrastructure as code, and DevOps tools to support system migration and modernization.

Design, build, test, deploy, and operate cloud-native applications, distributed services, data platforms, APIs, and AI-powered experiences. Develop frontend and backend solutions, data pipelines, analytics frameworks, and intelligent workflows using Azure and modern engineering practices. Own technical designs, modernization, observability, security, compliance, incident response, and operational reliability. Collaborate cross-functionally, mentor engineers, and contribute to architecture, code reviews, automation, and continuous improvement.

Lead technical strategy and architecture for Azure Storage geo-replication, data protection, failover orchestration, and business continuity. Drive cross-team delivery, operational excellence, telemetry, automation, AI-assisted operations, and represent the team in executive and customer engagements.

Develop, test, debug, maintain, and support full-stack software applications across development, testing, and production environments. Build proofs of concept, evaluate technologies, improve user experience, and collaborate with developers, designers, business stakeholders, and company leaders. The role also includes production issue resolution, technical decision-making, adherence to development best practices, and managing multiple initiatives in a remote environment.

Own ToolHound’s technical and product roadmap, architecture, code quality, security, data, performance, releases, and AI-native product development. Lead modernization of its mature .NET platform, ship production AI features safely in a multi-tenant environment, improve velocity and reliability, and mentor the engineering team. Partner with the GM, customers, operators, and business stakeholders to prioritize work, communicate clearly, and increase the platform’s enterprise value.

Develops, tests, documents, supports, and improves software systems with a primary focus on Sitecore and modern web applications. Designs responsive interfaces, integrations, APIs, automations, and CMS solutions while supporting CI/CD, Agile, testing, monitoring, security, and performance standards. Troubleshoots incidents, manages technical debt, collaborates with project and business teams, documents solutions, and provides stakeholder support. Requires strong web technologies, databases, operating systems, enterprise integration, and software development experience.

Designs, builds, and supports API and IVR integrations for enterprise contact centers. Responsibilities include gathering customer requirements, developing backend services, webhooks, middleware, and automation workflows, transforming data, integrating CRM and payment systems, troubleshooting production issues, applying security practices, writing tests and documentation, and leading technical design discussions. The role also provides customer-facing implementation consulting and post-implementation escalation support.

Leads the architecture, development, deployment, and production support of secure, scalable SaaS software across a public safety platform. Champions AI-native development practices, including coding agents, automated testing, code review, and agent workflows. Mentors engineers, collaborates cross-functionally, improves reliability and performance, manages incident response, and implements secure development practices for sensitive criminal justice data.

Leads architecture, development, testing, and deployment of hyperscale distributed storage systems optimized for AI and machine learning workloads. Drives innovations in scalability, performance, security, durability, and efficiency; collaborates with AI and cloud infrastructure teams; mentors engineers; and evaluates emerging technologies for AI-native storage.

Develop game mechanics and unit tests using Unity and C#. Build scalable, maintainable game framework architecture and APIs, optimize technical performance, and troubleshoot distributed systems. Collaborate with game design, quality assurance, and cross-functional engineering teams using agile development, source control, and code reviews. Incorporate player feedback into application improvements and feature development.

Develops and maintains full-stack web applications, including front-end interfaces, back-end services, APIs, servers, and databases. Designs scalable solutions handling large datasets, optimizes SQL and database performance, troubleshoots complex defects, and supports architecture, testing, releases, and code reviews. Converts a complex 4D application to an ASP.NET MVC web application while integrating with existing systems. Provides technical guidance and mentorship to junior developers in a clinical and medical environment.

Develop, design, integrate, test, and maintain software for radiation therapy medical devices. Build treatment-planning systems, implement automated tests, troubleshoot issues, contribute to architecture and requirements, and support high-performance computational solutions. Collaborate across software, systems, testing, product, and clinical teams while following rigorous quality and regulatory processes. Some travel under 10% may be required.