Top Hybrid Software Engineer Jobs in Los Angeles, CA

Lead the end-to-end development and architecture of a commercial product for real customers. Own front-end, back-end, and infrastructure work; ship quickly and set engineering culture while collaborating with an LA-based, in-person team.

Build and maintain the Claims Submissions system: clearinghouse integrations, claim generation (EDI, CMS-1500/1450, CDT), routing logic, scalable rule engine, end-to-end integration, architectural improvements, mentoring, code review, and production monitoring for high-volume RCM workflows.

Lead design, build, and scale full-stack features for the Insights practice management platform using React, Python, and PostgreSQL. Improve reliability, observability, performance, and availability. Collaborate with infra and backend teams, mentor engineers, conduct code reviews, and drive architectural improvements while delivering high-impact projects aligned with product and design.

Build LLM-powered automation and a scalable rule engine to autonomously fix denied claims. Design safety guardrails, observability, and QA gates; generate appeals and record packets; deliver an automations console and end-to-end integrations. Influence RCM platform architecture, mentor engineers, conduct code reviews, and operate production deployments.

Responsible for developing and enhancing an AI-powered platform for youth sports mentorship through full-stack engineering, integrating AI features, and collaborating with cross-functional teams.

Build and lead the Circadia Intelligence Platform: responsive React front-ends, Python/FastAPI backends and APIs, customer-specific integrations with EHR systems, and technical architecture and mentorship to scale monitoring across hundreds of thousands of patients.

Lead a small senior engineering team to improve delivery predictability, own planning/prioritization processes, grow and manage engineers, split time ~50% hands-on coding and design review, and balance customer-specific delivery with platform health.

Modernize and maintain Magnus and Goliath platforms across Java, Go, and JavaScript. Build AI-powered features (LLMs, tool-calling), integrate BigQuery, GCP, MySQL and internal APIs, diagnose production issues, write automated tests, and own projects end-to-end from design through deployment and support.

Seeking a Senior Oracle APEX Developer to support full lifecycle development of applications using Oracle APEX, and provide database support and custom software solutions.

As a Senior Software Engineer, you will own critical product areas, design and maintain full-stack applications, and manage AWS infrastructure while ensuring code quality and mentoring team members.

As a Senior Full Stack Engineer, you'll design and develop Pearpop's platform, build APIs, optimize applications, and lead technical projects while mentoring junior engineers.

Develop, test, deploy, and maintain scalable backend and frontend features. Troubleshoot production systems, write unit and end-to-end tests, collaborate in an Agile team, and use cloud services and AI tooling to support critical business operations.

Build and maintain consumer-facing iOS features for the Tinder app. Contribute to architecture, shared frameworks, analytics tooling, auth/account management, and collaborate with product, design, and data teams. Mentor teammates and improve app quality with testing and scalable code.