Top C# Jobs in San Diego, CA

Design, develop, and deploy secure, scalable software solutions; implement and automate CI/CD pipelines and testing; manage cloud infrastructure (AWS/Azure) and infrastructure automation; provide Tier III support, monitor performance and SLAs, and train teams on automation best practices.

Develop and maintain cloud-hosted .NET software components for distributed energy resource projects. Design core components, implement integrations, troubleshoot production issues, perform code reviews, refine development processes, collaborate on feature delivery, and work with vendors on system integrations.

The Senior Software Engineer will design, build, and maintain full-stack applications with a focus on ownership and collaboration. Responsibilities include code development, troubleshooting, and improving CI/CD workflows in a fast-growing SaaS environment.

Lead the development of secure, scalable software, partner with product management, author technical documentation, and mentor junior engineers.

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.

The DevOps Engineer for Data Platforms will design and manage scalable data infrastructure, focusing on PostgreSQL and AWS Aurora while ensuring performance, security, and reliability for application engineering teams.

The Senior Full-Stack Software Engineer will develop and support the eCommerce platform, focusing on backend systems and API development using microservices architecture. Responsibilities include collaboration, mentoring, and automation of quality assurance processes.

The Test Engineer will design and execute environmental tests for PCBAs, develop test protocols, and ensure compliance with testing standards while collaborating with project teams.

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

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.

Lead design, build, and scale GridUnity's cloud SaaS platform. Own end-to-end features, mentor engineers, drive architecture, improve scalability/reliability/security, collaborate with product teams, and introduce engineering best practices and tooling.

The Senior Software Engineer will develop and maintain full stack applications at Polly, utilizing various technologies for web and mobile platforms, mentor teammates, and collaborate with product teams.

The Principal Software Engineer will design and oversee architecture for software systems, collaborate with teams, and ensure robust, secure solutions for debt solutions products.

Develop and maintain scalable software solutions, mentor developers, and integrate AI tools. Collaborate on technical solutions aligned with business goals.

The Senior Software Engineer will develop and maintain client-side applications, improve installation workflows, and ensure enterprise deployment support for cybersecurity products.

Design and maintain multi-cloud orchestration solutions, integrating with Nutanix and VMware APIs, automating operations, and improving system reliability.

Lead design, implementation, and delivery of software via CI/CD; maintain and optimize applications; drive architecture, code reviews, testing, security, and PCI DSS compliance; mentor engineers and lead scrum team activities.

The Staff Software Engineer will lead architecture for high-scale software systems, manage product lifecycles, mentor team members, and ensure performance and reliability for money movement products.

Design, develop, and deliver scalable backend systems and components using .NET 10 and C#. Build and maintain databases and messaging infrastructure (PostgreSQL/SQL Server, RabbitMQ), deploy with Docker and AWS, apply DDD and ORMs, triage/prioritize work, and contribute to distributed, event-driven architecture with emphasis on reliability and idempotency.

The Senior Software Development Engineer will develop applications using modern programming languages, provide leadership and mentoring, ensure software quality, and lead software improvement initiatives.

Join Trace as a Software Engineer, focusing on building end-to-end systems for data capture and processing in physical AI. Responsibilities include backend services, data pipelines, and customer collaboration.

The Senior Financial Systems Developer designs and implements solutions for business needs, focusing on Elite 3E frameworks and financial applications.

The Director of Software Engineering will lead a multi-functional team, oversee technical design, architect solutions for a SaaS platform, and ensure compliance with security standards.

Lead the design and technical strategy for business management and financial software platforms, focusing on architecture, modernization, and scalable systems while mentoring junior teams.

The L2 Software Engineer, Integrations will architect and build robust integration systems, manage EHR connections, and improve operational reliability for Scan.com's healthcare technology infrastructure.