Top Software Engineer Jobs in San Diego, CA

Develop, maintain, and enhance a mission-critical Java/Jakarta EE browser-based HUD servicing and accounting system. Implement front-end components, REST APIs, SQL-backed workflows, troubleshoot production issues, participate in code reviews and releases, support testing and deployments, and contribute to modernization and compliance efforts.

Build and operate scalable backend services and distributed systems for global payments. Design payment orchestration, ledgering, workflow engines, partner integrations, and public APIs. Own end-to-end projects, influence architecture and engineering standards, mentor teammates, and collaborate with product and engineering leadership to ship production-grade infrastructure.

Design, develop, test, and maintain custom Salesforce solutions using Apex, Visualforce, and Lightning Web Components. Integrate Salesforce with external systems via APIs and ETL tools, resolve technical issues, collaborate with analysts and architects, and contribute to long-term platform roadmaps.

Lead design and development of high-performance, offline-capable iOS (iPad) and Android apps for mission-critical drone operations. Build real-time maps, video streaming, telemetry overlays; integrate with hardware; optimize battery, memory, and latency; implement offline-first sync; collaborate with backend/hardware teams; mentor engineers and establish CI/CD, testing, and security best practices.

Design, build, and optimize high-throughput, highly available backend services in Golang for 24/7 sports and prediction-market applications. Lead architecture decisions, implement features, diagnose and resolve high-concurrency bottlenecks, and provide high-tier operational support for real-time transactional systems.

Take over an existing ~50% complete React Native mobile app, complete development, launch on iOS and Android, integrate with APIs and cloud services, troubleshoot and fix bugs, and provide ongoing maintenance and feature development as the sole developer.

The Workato Integration Architect will design and implement integrations using Workato, lead development of recipes and connectors, and collaborate with teams to define and optimize integration strategies.

The Engineering Manager will lead teams in developing and managing Blackbaud's Data & AI platform, focusing on scalability, security, and cost-efficiency.

Build and architect insurance and data infrastructure for eligibility, verification, and claims. Lead partner implementations to get employers, health plans, and channels live. Make technical decisions at the 0-to-1 stage, write clear documentation, maintain production systems, and use AI tools to scale impact on a fully remote team.

Freelance WordPress Developer to maintain, improve, and expand a healthcare website. Responsibilities include fixing bugs, updating core/themes/plugins, building custom pages and integrations, developing/maintaining REST APIs, implementing security best practices, ensuring HIPAA-aware handling of sensitive data, configuring forms/booking/CRM integrations, and documenting technical changes.