Top Software Engineer Jobs in San Diego, CA

The Senior Svelte Software Engineer will develop high-quality, scalable Svelte web components, collaborate on design systems, and ensure component reliability.

Lead technical delivery and integration efforts for a SaaS platform: act as technical SME for APIs, support presales and customer onboarding, triage integration issues, create documentation, and align engineering with sales and operations to scale integrations and improve SLAs.

Lead full‑stack engineering projects across frontend and backend, design system architecture, collaborate with ML researchers and clinicians, implement user‑facing features, define APIs, write tests (unit/integration/e2e), produce technical specs, and use cloud infrastructure and CI to ship iteratively.

Design, build, and scale backend services and APIs (checkout, payments, scheduling, accounts) using Python, FastAPI, and PostgreSQL. Integrate third-party platforms, ensure resiliency and observability with Datadog, optimize performance, write automated tests, and mentor engineers while partnering with Product and Design to deliver customer-facing features.

Design, develop, test, and deploy React-based web and mobile UI components. Translate wireframes into responsive interfaces, integrate with REST APIs, refactor and debug code, support CI/CD and containerized deployments (OpenShift), collaborate on architecture, provide technical support and documentation, and act as a senior SME for DMV enterprise application modernization.

Design, build, and optimize HubSpot-based CRM architectures, workflows, automations, integrations, and data systems to enable scalable GTM processes. Partner with GTM strategists to translate business requirements into technical solutions, monitor system health, troubleshoot issues, and contribute to reusable standards and best practices.

Partner with clients to design, develop, modernize, and support production full-stack applications using .NET/C#. Lead feature delivery from discovery through deployment, contribute to architecture and DevOps practices, improve engineering quality (TDD, CI/CD, IaC), and mentor client teams to leave them better equipped to maintain and evolve software.

Full-stack Senior Software Engineer building and maintaining the Flex web platform. Deliver production-ready features using Node.js and TypeScript/JavaScript with component frameworks (Vue/React). Apply system design, data structures, performance optimization, cloud and CI/CD practices, and relational databases. Leverage generative AI across the SDLC, mentor peers, own projects end-to-end, and collaborate in an agile team.

Lead MuleSoft-based integration architecture and delivery for production-first agent-enabled use cases. Define API-led designs, integrate enterprise systems and Data/AI platforms, drive delivery, governance, and stakeholder alignment to deliver measurable business outcomes within timelines.

Own end-to-end full‑stack feature delivery for a CCM/GRC SaaS platform: design, implement, test, deploy, and maintain frontend (Angular), backend (.NET/C#/Python) services, and data layers (Postgres/SQL Server). Mentor juniors, participate in code reviews, collaborate across engineering functions, and ensure platform reliability and performance.