Top C# Jobs in San Diego, CA

The Senior DevSecOps Engineer will enhance enterprise security, optimize CI/CD processes, and manage application security using various technologies in a cloud environment.

Develop and integrate game features using Unity, C#, and various APIs while ensuring game performance and quality standards are met.

Design, develop, test, integrate, and commission PLC/SCADA control software and automation systems for energy storage and power infrastructure. Configure SCADA/HMI, implement control algorithms, support FATs/SATs, troubleshoot systems on-site and remotely, and collaborate with cross-functional teams for safe, reliable deployments.

Lead and scale an SDET/automation team to design and deploy AI-augmented test architectures. Drive adoption of AI-driven and agentic automation, expand automated coverage across UI/API/integration/backend, improve release reliability, and remain hands-on to guide architecture, validate approaches, and measure quality improvements.

As a Gameplay Engineer, you'll design and refine networked gameplay systems, iterate on features, and collaborate with designers and back-end engineers.

Define and own integration and software architecture connecting operational systems and product platforms. Architect cloud-native, microservices-based integrations (provisioning, billing, telemetry), implement solutions primarily in Python on AWS, guide testing and observability, decompose work into Jira, and provide technical leadership and mentorship across backend, integration, and front-end teams.

Work on development tasks for video delivery systems including ingest, DRM, adaptive bitrate formats, transcoding, and content delivery. Participate in development discussions, complete assigned tasks, and collaborate with QA, cloud, and front-end teams to deliver streaming video features.

Lead end-to-end delivery, stability, and production support for customer-facing enterprise applications. Provide hands-on architecture, coding, code reviews, incident management, and CI/CD/monitoring improvements. Drive sprint planning, prioritize features and tech debt, and collaborate with product, QA, and stakeholders to meet business goals while enforcing secure, reliable engineering practices.

Lead and grow a high-performing full‑stack engineering team, drive technical strategy and roadmaps, remove blockers, collaborate cross-functionally, and deliver scalable, secure healthcare software.

The Senior Manager of Platform Engineering will lead multiple teams, manage platform development, and guide technology strategy for e-commerce systems.

Senior Full Stack Engineer responsible for designing, building, testing, and maintaining cloud-based web applications and APIs. Collaborate with product, design, and engineering teams to deliver scalable, secure microservices and improve internal tooling and platform reliability.

The Principal Software Engineer will lead technical initiatives, develop scalable solutions, mentor teams, and drive system architecture for a connected equipment platform.

The role involves designing and developing features for an IoT platform, writing scalable code, mentoring developers, and contributing to architectural decisions. It requires collaboration with cross-functional teams and participation in agile processes.

The Senior Back-End Software Engineer will design and write back-end code, mentor developers, and innovate the re-architecture of Tenna's product line, focusing on IoT solutions and microservices.

The Senior DevOps Engineer will lead and optimize Tenna's cloud infrastructure, automate processes, and mentor engineering teams to improve delivery and performance.

The Engineering Manager will lead a team of NetSuite engineers, guide technical decision-making, and collaborate across teams to deliver quality AR automation solutions.

Design, build, and optimize scalable, high-performance backend services and public APIs for global ticketing platforms; participate in design/code reviews, improve security against fraud/bots, and mentor junior engineers.

As a Senior Red Team Engineer, lead advanced adversary emulation operations, mentor teams, identify security gaps, and present findings to executives.

The Software Engineer Senior Consultant develops full-stack applications, collaborates on product design, practices test-driven development, and supports various software products. They lead by coaching juniors and establish CI/CD deployment practices.

The Entry-Level Sitecore Developer will support Sitecore platform development, collaborate with cross-functional teams, assist with platform operations, and troubleshoot issues while enhancing digital experiences.

The Lead Back-End Engineer will design, write, and review production code, establish engineering standards, and collaborate with cross-functional teams to enhance backend practices and code quality.

The Senior Application Developer will develop data transmission APIs in MuleSoft, analyze traffic patterns, and coordinate with stakeholders for enhancements and troubleshooting.

Lead a software engineering team to develop and deliver high-quality solutions in benefit administration technology, mentor team members, and drive innovation through technology adoption.

The Senior Backend Engineer will design and maintain Azure SQL databases, optimize performance, automate deployments, and collaborate with teams on best practices and development.

Lead architecture and development of scalable, secure, enterprise-grade systems. Drive technical strategy, mentor engineers, design microservices and REST APIs, implement CI/CD and TDD practices, collaborate cross-functionally, and champion emerging technologies to improve member-facing financial solutions.