Top Tech Jobs & Startup Jobs in Los Angeles, CA

Lead the Case Strategy Engineering team, owning data models, databases, APIs, services, and full-stack workflows supporting AI- and ML-driven healthcare reimbursement strategies. Partner with Data Science and AI Platform teams to productionize models, build feedback systems, guide architecture, connect engineering outcomes to customer lift and ARR, and grow an experienced engineering organization.

Lead pro forma modeling and deal support for sales and partnerships, own RFP responses, run lifecycle analytics from attribution to retention, improve CRM data hygiene, and automate repetitive revenue processes while partnering cross-functionally.

Own and operate product platform services, libraries, schemas, APIs, and developer tooling. Design scalable, reliable, secure system interactions; improve monitoring, testing, and operational signal; reduce engineering toil through reusable abstractions and automation; and partner with product, data, and infrastructure teams. The role spans identity, access, shared services, data flows, messaging, and cloud-native systems in a greenfield environment.

Manage accounts payable, payroll processing, company credit cards, employee reimbursements, benefit-plan administration, month-end close support, and cash management. The role will help transition payroll and benefits from a PEO to Rippling, ensure accurate tax and compliance filings, partner with People Operations, and support daily accounting operations in a fast-paced startup environment.

Design, scale, and harden the platform: evolve cloud architecture, build tooling and IaC (Terraform), improve reliability/observability, secure CI/CD and networks, automate developer workflows, and partner with engineering teams to support growth.

Own the technical direction and architecture of a shared product platform spanning identity, access, tenancy, APIs, developer tooling, and data services. Write production code, lead design reviews, establish scalable and reliable engineering practices, translate ambiguous requirements into executable plans, and mentor engineers across teams. The role requires strong backend expertise, cloud-native systems experience, product judgment, and comfort working autonomously in a greenfield environment.

Own and scale Pivotal Health’s pro forma request queue, producing financial models that estimate client IDR revenue and determine deal fees. Partner with Sales and eventually Customer Success on live deal requests, maintain a one- to two-day turnaround, develop expertise in IDR economics, and contribute to evolving the model strategically. The role requires strong analytical, spreadsheet, pricing, and deal-sizing skills, attention to detail, and composure under high volume.

Own day-to-day office operations for the Los Angeles workplace, including facilities, vendors, budget, supplies, onboarding logistics, asset tracking, AV, events, and first-line IT support. The role also builds lightweight systems such as FAQs and escalation paths, partners with IT and Security on equipment and access, and ensures a welcoming, organized, and well-functioning office.

Design, build, deploy, and maintain production AI systems (LLM-powered and agentic) to automate healthcare reimbursement workflows. Own end-to-end model development, evaluation, monitoring, and continuous improvement; collaborate with product, data, and operations to translate requirements into reliable, scalable systems while ensuring safety, observability, and compliance with healthcare data standards.

Back-end leaning full-stack engineer to build 0-to-1 product experiences: design backend systems, APIs, data flows, and AI-enabled workflows; contribute to React frontends; prototype rapidly and harden production systems while collaborating cross-functionally.