Top Tech Jobs & Startup Jobs in Los Angeles, CA

Evaluate and annotate AI-generated responses, write prompts and expected outputs, provide structured feedback, maintain high-quality training datasets, and collaborate with engineers to improve LLM performance and evaluation workflows.

Lead HRIS and talent systems (primarily Workday): configure and deploy updates, ensure data integrity, build reports/dashboards, support users via Jira, drive roadmap and integrations, train HR staff, and partner cross-functionally to improve HR processes and compliance.

Design, build, and maintain scalable full-stack web applications. Implement backend APIs and responsive frontends, deploy to cloud, ensure security/performance, write tests, debug issues, participate in reviews, and mentor junior developers.

The Enterprise Account Executive is responsible for driving sales and business development for enterprise clients, managing complex sales cycles, and exceeding quotas through strategic relationship-building and consultative selling.

Review AI-generated finance outputs, verify figures and rules against authoritative sources, perform quantitative checks and recomputations, assess financial reasoning, provide structured feedback on model performance, and collaborate with researchers to improve models.

As a DeFi Engineer at Flow, you will build and ship DeFi primitives, expand partnerships, enhance existing protocols, prototype innovations, and ensure security while educating the community about DeFi on Flow.

Perform advanced quantitative analyses, build and maintain dashboards and automated reports, collaborate across teams to drive data‑driven decisions, lead process improvements, and mentor junior analysts.

10-week internship building rapid prototypes that use LLMs and OCR to auto-populate report drafts. Work with real templates and data, pair-program, run user interviews with report authors, present prototypes and recommendations to stakeholders.

Lead cloud-native platform engineering initiatives: migrate Jenkins pipelines to Harness, move GCVE/on‑prem workloads to GKE, implement GitOps, IaC (Terraform/Ansible), enforce cloud governance and security, build observability and scalable GKE infrastructure, and coach teams on agile and best practices to improve developer productivity.

Deliver part-time professional learning and coaching for PK-8 math teachers across Massachusetts, model instructional strategies, facilitate leader meetings to review data and plan, and travel statewide to support districts in implementing effective math instruction.