Top Software Engineer Jobs in San Diego, CA

Design and build high-scale, data-intensive distributed systems and platform infrastructure; collaborate with product, design, and frontend teams to deliver features; debug production issues across stacks; improve observability, reliability, performance, and AI tooling adoption; lead large cross-functional projects and develop LLM-powered/agentic systems.

Design, build, and optimize edge data-collection agents for Windows, Linux, and Mac. Collaborate with product, UX, and engineering to deliver backend features, own development lifecycle, create automated tests, support SaaS products, and participate in 24x7 on-call rotations.

Lead and technically supervise cross-functional Agile teams building and rearchitecting HIS software products. Hire, mentor, set technical direction, prioritize backlogs, drive CI/CD and quality, coordinate with product and business stakeholders, and champion Agile practices to deliver cloud and on-premises solutions that improve healthcare outcomes.

Lead technical ownership of the Gateway Android app for a safety-critical mobile cardiac telemetry product. Architect and implement reliable long-running Android applications, make architectural decisions, write production code, drive design discussions and code reviews, mentor engineers, and establish durable engineering practices. Collaborate with cross-functional teams and ensure robust BLE, background execution, and secure communication capabilities.

Build and operate Go backend services for a non-custodial KMS powering embedded wallets. Implement key recovery, distributed key generation, TEE integrations, authentication and signing-provider flows, security review and hardening, and production operations on Kubernetes, including observability, secrets/certificate management, and compliance controls.

Lead architecture and development of a greenfield iOS/Android consumer rewards app. Build gamified UI/UX, real-time wallets and offline-safe virtual economies, integrate with backend event pipelines and ML attribution, implement anti-fraud tracking, and provide technical leadership and CI/CD for a high-frequency release cadence.

Lead and deliver complex customer implementations, debug and build integrations, drive architectural decisions, run technical discovery, mentor junior engineers, and write production/integration code (Python, JavaScript, SQL). Serve as technical escalation and represent FDE in product and cross-functional discussions.

The Machine Learning Engineer will build data-intensive products, deploy ML models, analyze datasets, and collaborate with product teams to enhance Nextdoor's platform.

Lead architecture for Taco Bell’s ecommerce ecosystem (mobile, web, middleware, integrations). Define scalable, reliable serverless and microservices solutions, guide migrations, assess feature feasibility, mitigate risks, and align roadmaps with internal and external partners while promoting architectural best practices.

Design, develop, and support scalable Oracle HCM Cloud solutions including integrations, HCM Extracts, BI Publisher reports, Fast Formulas, and data engineering. Translate requirements, perform testing and root cause analysis, optimize performance, support releases, and mentor technical staff.