Top Tech Jobs & Startup Jobs in Los Angeles, CA

Develop and operate reinforcement learning systems powering Humana’s Next Best Action platform. Responsibilities include RL algorithm development, reward and constraint design, simulation and backtesting, distributed Databricks and Ray RLlib training, PySpark feature engineering, MLflow model governance, production deployment, safety evaluation, and integration with rules engines and feedback pipelines. The role also requires explainability, auditability, and collaboration with healthcare, data, platform, and compliance teams.

Leads a small engineering pod building and operating Humana’s NBA orchestration platform. Designs durable Temporal workflows, Node.js/TypeScript services, Kafka event pipelines, transactional outbox processing, activation integrations, acknowledgment and reconciliation workflows, and distributed-systems reliability controls. Provides hands-on coding, architecture leadership, observability, operational support, cross-team coordination, mentoring, and delivery accountability across the member action lifecycle.

Leads decision intelligence and agentic AI engineering across Humana’s NBA platform. Models business decisions, designs decision services and optimization strategies, and builds production AI workflows using LLMs, retrieval, tool calling, and orchestration frameworks. Oversees microservices, databases, policy engines, testing, observability, governance, and compliance. Partners with data science and business teams to operationalize reinforcement learning and improve member engagement. Leads and mentors a small engineering team while remaining hands-on.

Maintain and improve a complex healthcare platform spanning rules engines, applications, orchestration, event streaming, and data pipelines. Diagnose production issues, improve reliability, observability, performance, and scalability, implement focused features, write tests, participate in reviews, support on-call incident response, and lead root-cause analysis. Collaborate with delivery and decision intelligence teams to assume long-term ownership of platform components.

Architects, develops, and operates scalable microservices and policy platforms for real-time decisioning. Designs evolving database schemas, versioned APIs, and high-throughput services; integrates deterministic enterprise rules engines; and applies AI-assisted engineering tools. Builds automated tests, observability, reliability, governance, auditability, and compliance capabilities. Collaborates with platform, data, and machine learning teams, participates in architecture reviews, mentors engineers, and establishes technical standards.

Sell Humana ancillary Group benefits (Dental, Vision, Life, Disability) to employers (50+ lives). Build and maintain broker/consultant relationships, deliver presentations, negotiate, cross-sell, track activity in CRM, support post-sale enrollment, and collaborate with internal teams to drive territory growth and retention.