Top Senior Software Engineer Jobs in San Diego, CA

The Lead Software Engineer will design, implement, and test software for advanced data communications and networking solutions, mentor junior engineers, and lead technical discussions in a fast-paced environment.

Seeking a Senior Principal Software Engineer to lead software development for defense systems. Responsibilities include technical leadership, software design, C++ coding, and collaborating with engineering teams to ensure mission capabilities for national security.

Design and develop scalable software components, mentor junior engineers, collaborate with product teams, and integrate AI in workflows.

Design and develop scalable software components with a focus on performance. Collaborate with teams to create user experiences, integrate testing, and enhance product capabilities.

The Senior Software Engineer will design and implement software solutions for advanced algorithmic applications, enhancing software architecture and collaborating with different teams and customers to meet national security needs.

Design, develop, and operate stateful AWS applications and microservices. Validate releases for large multi-locale IVR systems, modify configurations via SQL, pre-stage deployments with Jenkins and git, and troubleshoot system/network issues using Unix commands. Work independently and engage with clients.

Develop, test, and maintain complex front-end software components; translate requirements into working software; participate in design, code reviews, Agile teams, and troubleshooting; mentor junior staff and ensure accessibility and engineering best practices.

The Software Engineer will focus on data quality engineering and functional integration, working within an agile team to manage and write test cases based on a large data schema.

As a Senior iOS Engineer at Speechify, you'll lead engineering decisions, actively ship production code, and participate in product discussions, enhancing the iOS app for a growing user base.

The Software Engineer will focus on data collection and managing the ingestion pipeline, collaborating with scientists to enhance model training with high-quality datasets.

Lead frontend engineering within AI Agents team, focusing on architecture standards, UI component libraries, backend services, and collaboration with UX teams. Drive innovation and integrate AI solutions.

Design, architect, and implement full-stack web applications and RESTful APIs; define data models and manage databases; build responsive React front-ends; create documentation; provide task estimates; participate in on-call rotation and ensure performance, scalability, and maintainability.

Extend and maintain a Python-based test automation framework for advanced radio systems: develop automated test cases, RF measurement automation, CI/CD test workflows, validation scripts for wireless protocols, debug and optimize test suites, and build data collection and reporting capabilities while collaborating with test and software teams in lab environments.

Design and develop software for automated laboratory workflows, build data pipelines, implement machine learning models, and integrate various systems to enhance biotherapeutics discovery.

The Sr. Vision Software Engineer will design, test, and integrate machine vision solutions, develop computer vision algorithms, and troubleshoot production issues while collaborating with engineering teams.

Vannevar is seeking a Senior Software Engineer to lead the deployment of AI-enabled software products in government environments, focusing on security and compliance. Responsibilities include roadmap ownership, technical design, mentorship, and documentation.

Design, build, and ship full-stack SaaS features across frontend and backend. Solve moderately complex problems, work within microservices and relational databases, participate in code reviews, mentor junior engineers, and collaborate on cloud-deployed, production-grade services. Focus on quality, user experience, and learning new technologies; exposure to AI-powered features is a plus.

Develop and maintain real-time sensor software solutions for autonomous vehicles, integrating AI/ML algorithms for various sensor systems across multiple domains.

Responsible for web service and full stack web application development, using Agile methodologies and secure coding practices. Collaborates with various engineering teams to ensure quality and security in software development.

The Technical Lead will build software systems for AI-native drug discovery, design data pipelines, develop APIs, and collaborate with scientists to create efficient workflows and solutions.

As a lead full-stack developer, you'll design, develop, and maintain complex technology systems, coordinate team efforts, and oversee integration within an Agile development environment.

Design, build, and optimize event-driven, distributed backend systems and APIs in Python for large-scale content metadata extraction and enrichment. Deploy and operate resilient AWS-based pipelines, collaborate with ML teams to integrate models, and ensure system performance, observability, and data integrity.

Lead full‑stack developer responsible for full lifecycle engineering of the Navy's ICADS family: design, develop, integrate, operate, sustain, and document complex systems. Oversee team delivery, perform systems integration with third‑party components, apply DevSecOps practices, container orchestration, CI/CD, and RHEL operations while evolving architectures and ensuring production readiness.

The Senior Full-Stack Software Engineer will lead the development of innovative tech solutions, engaging with clients and driving project excellence through full-stack capability and collaboration.

Design and implement user interfaces for autonomous surface vehicles, mentor teammates, and improve software engineering practices within the team.