Top Senior C# Jobs in San Diego, CA

Lead modernization of a legacy .NET/SQL Server payment-integrity platform: migrate services to modern .NET, design reliable RESTful APIs, improve database performance, implement security and observability, and use AI agents to accelerate refactors and testing while partnering with product, UX, DevOps, and QA to ship high-quality features.

The Global Engineering Lead will define architectural direction, guide full stack teams, drive innovation, ensure quality and delivery excellence, and engage with stakeholders for alignment.

The Engineering Manager leads engineering teams to deliver software, manages talent development, ensures project alignment with business goals, and promotes best practices.

The Sr Manager of Software Engineering will lead integration and verification for software products, driving engineering excellence in software delivery and team management.

The Sr. Software Development Engineer will develop scalable payment domain services, coach teams on best practices, and optimize system architecture.

The DevOps Engineer will enhance the DevOps culture within agile teams by implementing CI/CD, coaching, and developing quality products across various roles.

The role involves developing secure web applications, providing technical leadership, and participating actively in Agile practices within a diverse team.

The Staff SDET will lead test automation efforts, mentor SDETs, ensure quality processes, and maintain automated test environments within a software development scrum team.

The role involves developing APIs, building internal tools, and collaborating with teams to enhance system performance while solving engineering challenges.

The Senior Software Engineer will design scalable APIs, improve cloud infrastructure, enhance CI/CD workflows, and collaborate with partners to ensure system resilience.

The Software Developer Engineer will enhance, maintain, and support customer-facing applications, collaborating with teams and communicating effectively with stakeholders. Responsibilities include coding, debugging, and participating in Agile processes.

Responsible for software development and maintenance of claim processing solutions, ensuring quality and compliance with corporate policies. Communicates with teams and performs routine program maintenance.

Lead the architecture and evolution of SHI's eCommerce platform, focusing on design, scalability, security, and collaboration with stakeholders while mentoring engineers.

The Senior Game Engineer will create interactive game experiences, prototype games, and collaborate creatively within a small team, leveraging various technologies.

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

The Senior Solutions Engineer will drive technical success in strategic opportunities, showcase Geotab solutions, collaborate with teams, and mentor others to enhance product utilization and revenue growth.

This Senior Software Engineer role focuses on developing web and mobile applications using React, TypeScript, and Flutter, optimizing performance, and providing technical leadership. Responsibilities include collaborating across teams to design and deliver features, improving code quality, and mentoring other engineers.

The Sr. Software Engineer at CentralReach will work on full-stack development, focusing on web technologies, back-end/server/API development, and database technologies, ensuring high-quality output in a collaborative environment.

Develop and maintain mobile and web applications for autism and IDD care, collaborate with QA, and contribute to Agile processes.

As a Staff Technical Lead, you'll design and implement large-scale data mining solutions, guide engineering culture, and shape technical direction for Payer-related AI solutions.

Lead the design and implementation of mortgage technology features, mentor engineers, and collaborate across teams to improve customer experiences.

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

The Software Engineer will design, develop, and implement software applications while collaborating with users and following the software development lifecycle to solve complex problems.

The Sr. Software Engineer will develop AI-powered frontend experiences, collaborate on features across products, and improve frontend architecture, mentoring juniors and working with APIs and testing frameworks.

Design, code, test, debug, and document changes to lottery systems. Contribute to requirements, participate in code reviews, maintain documentation for audits, support 24/7 production as needed, and follow development standards.