Top C# Jobs in San Diego, CA

Design, develop, and deploy Power Platform solutions on Dataverse, including Power Automate, Power Fx, C# plugins, JavaScript, Dual Write, and Power Apps. Troubleshoot Dataverse/Dynamics CE issues, manage small projects and offshore development, build integrations and data migrations, maintain client relationships, and follow standards and project timelines.

Design, implement, and operate cloud and HPC infrastructure for silicon development. Build automation, IaC, CI/CD pipelines, monitoring and incident response. Partner with design, verification and software teams to benchmark workflows, improve reliability, performance, and cost efficiency, and deliver production-ready platform services.

The Principal Software Engineer leads the design and development of scalable software solutions, mentors engineers, and drives architectural decisions while collaborating with cross-functional teams.

Develop and enhance GIS capabilities within a core C++ OMS application, configure map services, design cartography, integrate spatial databases, resolve spatial data issues, and collaborate with product teams using Jira and GitHub.

As a Senior Software Engineer at PerfectServe, you'll design, build, and maintain high-quality code for healthcare communication systems, mentoring junior engineers and collaborating across teams to improve patient care and clinical workflows.

Develop and enhance infrastructure using Rust and C++, ensuring high-performance applications with a focus on memory safety and concurrency.

Develop and deliver high-quality software on Windows, focusing on innovative features with strong C# and WPF skills, while optimizing performance and collaborating with teammates.

The role involves developing test software for optical electronic PICs, leading software architecture, automating test stations, mentoring team members, and innovating best practices.

Develop and design web applications, working within an agile team to continuously improve features and deliver high-quality software while collaborating with project teams.

The Director of Engineering will lead modernization initiatives by managing engineering teams, overseeing code quality, and ensuring zero disruption to customers during transitions.

The Senior QA Engineer will define the test strategy for modernization, build automation suites, ensure quality in CI, and conduct various testing types.

The Senior Software Engineer will develop reliable systems for IoT fleet management, create user interfaces, and support data engineering tasks.

As a Senior Backend Engineer at Eight Sleep, you will develop and maintain back-end services and improve data processing, supporting critical business logic in distributed systems.

The Senior DevOps Engineer manages cloud infrastructure using IaC, enhances CI/CD pipelines, mentors teams, and drives automation initiatives for improved developer experience.

Design, develop, implement, test, and support high-quality internal software and customer-facing products. Enhance existing products and design APIs that integrate systems. Ensure security measures and perform code testing and reviews.

The Microsoft Dynamics 365 Developer will design and develop custom solutions in Microsoft Power platform, ensure quality, and support the MPP application. Requires hands-on experience in D365, Power Apps, and the full life-cycle implementation of related solutions.

Lead QA strategy and execution across game titles: author and manage test plans, coordinate with internal teams and external partners, improve automation and CI integration, maintain bug databases, evaluate and prototype AI-assisted QA tooling, and oversee certification and status reporting.

Develop and implement mobile games using Unity for iOS and Android. Collaborate with teams on gameplay features and optimization, ensuring quality code and user experience.

Develop user interface components for ArcGIS Pro using C# and WPF, work in an agile team, and design software solutions for raster and imagery processing.

As an AWS Solution Architect, you'll design and implement Amazon Connect solutions, improve customer processes, lead technical teams, and educate clients on AWS value.

Expert-level full‑stack .NET engineer who designs, develops, tests, and supports secure, scalable enterprise applications. Leads large projects, authors technical specs, mentors engineers, enforces SDLC and security/audit requirements, participates in Agile/Scrum, and drives technical strategy and innovation. Availability for occasional travel and on-call support is required.

Lead implementation of software safety programs for underwater robotic/autonomous vehicles per MIL-STD-882. Produce safety plans and assessments, perform hazard analyses, track coverage metrics, catalog safety artifacts, review software independently, and present findings at reviews and customer meetings. Coordinate across programs and support demanding schedules with occasional travel.

Serve as the DevOps interface between OTECH software teams and corporate DevOps tools. Design, implement, and optimize CI/CD pipelines, monitoring, access controls, and developer tooling. Administer corporate-hosted tools, liaise with corporate IT, ensure secure handling of government-sensitive data, and support multiple projects with occasionally demanding schedules.

Lead technical delivery of Enterprise Content Management (ECM) solutions, guiding design, development, integrations, CI/CD, automated testing, and cloud modernization. Provide hands-on .NET development, incident resolution, operational readiness, and coach engineering teams while ensuring security, retention, and governance for content services.

Lead the design and implementation of end-to-end quality systems and testing frameworks. Own multiple testing layers (unit, integration, E2E, contract, performance, chaos), integrate automated tests into CI/CD, drive load/performance testing and monitoring, troubleshoot failures, apply AI tooling to improve workflows, and collaborate with engineers, PMs, and designers to improve coverage and reliability.