HiringCafe
Join our community

203 prompt engineer jobs at 134 companies in California

3mo
Save
Mark Applied
Hide
Prompt Engineer
El Segundo, California, United States
$60k-$105k/yr OnsiteFull Time
Internet Brands
Internet Brands: Operates vertical digital media properties and software service platforms.
2+ YOE2+ years working with LLMs/Generative AI, expertise in prompt engineering, tool-calling and function routing, systematic testing, strong written communication, and in-office availability five days/week.
LLMs, Generative AI, A/B testing
Job PostingView all
3w
Save
Mark Applied
Hide
WEM AQM Prompt Engineer
United States or San Ramon
$70k-$196k/yr HybridFull Time
Five9
Five9NASDAQ: FIVN: Provides cloud-based software for enterprise contact center operations.
3+ YOE3+ years speech analytics or QM experience, demonstrable prompt engineering skills, contact center QM knowledge, ability to measure precision/recall, BA/BS or equivalent, strong written communication.
Verint, NICE, Genesys, Five9 AQM, OpenAI, Anthropic Claude, Google Gemini, NICE Enlighten, Qualtrics, Medallia, JSON
Job PostingView all
2mo
Save
Mark Applied
Hide
Sr. AI Agent / Prompt Engineer
Irvine, California, United States
$132k-$205k/yr HybridFull Time
Hyundai Capital
Hyundai Capital: Provides automotive financing and insurance services for vehicle customers.
8+ YOE8+ years progressive experience (including 3+ years in applied AI or backend engineering), strong Python proficiency, experience with agent frameworks (LangChain/LangGraph), production AI agents, prompt design, and cross-functional collaboration.
Python, LangChain, LangGraph, RAG, RLHF, RLAIF
Job PostingView all
2mo
Save
Mark Applied
Hide
AI Prompt Engineer & Workflow Specialist
California, United States
$90k-$110k/yr HybridFull Time
Pacific Health Group
Pacific Health Group: Integrated healthcare and social support for vulnerable California communities.
3+ YOEBachelor's degree or equivalent, 3+ years in AI implementation/workflow optimization, experience with LLMs (ChatGPT, Claude, Gemini, Microsoft Copilot), prompt engineering, automation platforms, workflow documentation, and strong communication and project skills.
ChatGPT, Claude, Gemini, Microsoft Copilot, Large Language Models (LLMs), Zapier, Make, Microsoft Power Automate, Airtable, ClickUp, Notion
Job PostingView all
2mo
Save
Mark Applied
Hide
Sr. AI Agent / Prompt Engineer
Irvine, California, United States
HybridFull Time
Hyundai Capital
Hyundai Capital: Provides automotive financing and leasing for Hyundai Motor Group.
8+ YOEDesign and deploy production AI agents using LLMs, build prompt systems and tool orchestration, evaluate agent behavior, integrate with enterprise systems; strong Python and agent-framework experience required.
Python, LangChain, LangGraph
Job PostingView all
2w
Save
Mark Applied
Hide
Agent Engineer
San Francisco, California, United States
OnsiteFull Time
Variance
Variance: Autonomous AI platform for managing digital fraud and adversarial risk.
Experience shipping production systems, hands‑on LLM work (prompting, RAG, evals), strong software engineering, customer communication, and CS degree or equivalent.
LLMs, RAG
Job PostingView all
1mo
Save
Mark Applied
Hide
AI Engineer
Sunnyvale, California, United States
$90k-$140k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience building and integrating AI/ML solutions, strong prompt engineering, VLM and SQL experience, familiarity with Apple internal tools and operational tooling, Python proficiency.
Shuri, Claude Code, Apple GitHub, Conductor, DevX, ChatGPT, Claude, Radar, Box, Wrike, Quip, Access Manager, Sentry, PagerDuty, HelpCentral, Snowflake, Postgres, Python, Node.js, Git, Multidev, SQL, NoSQL, Vector DB, CI/CD
Job PostingView all
5d
Save
Mark Applied
Hide
Distinguished Engineer
McLean or Richmond or New York City or San Jose or Cambridge or Plano or San Francisco
$245k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit card, banking, and auto loan services.
7+ YOEBachelor's degree; 7+ years in software engineering and solution architecture; 5+ years shipping cloud platforms; 3+ years with LLM systems, RAG, embeddings, prompt tooling, and model governance.
LLM, RAG, Java, Python, Go, JavaScript, TypeScript, Swift, BGP, Wi-Fi, SD-WAN
Job PostingView all
5d
Save
Mark Applied
Hide
Distinguished Engineer
McLean or Cambridge or Richmond or Plano or San Francisco or San Jose or New York City
$245k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
7+ YOEBachelor's degree, 7+ years in software engineering and solution architecture, 5+ years shipping cloud platforms, and 3+ years with LLM systems including RAG, embeddings, prompt tooling, and model governance.
Java, Python, Go, JavaScript, TypeScript, Swift, RAG, BGP, Wi-Fi, SD-WAN
Job PostingView all
3mo
Save
Mark Applied
Hide
Lead AI Engineer — Productivity Systems
Durham or Miami or Palo Alto or Washington
$12k-$18k/mo HybridFull Time
Nubank
NubankNYSE: NU: Digital financial platform offering banking, credit, and investment services.
Proven experience shipping LLM-powered systems in production; strong prompt/context engineering, evaluation and guardrail development, and software engineering skills (Python/TypeScript/Clojure).
Python, TypeScript, Clojure, n8n, Zapier, AWS, Claude Code, Cursor, Copilot, Slack, Google Workspace, Jira, Terraform, RAG, MCP
Job PostingView all
4d
Save
Mark Applied
Hide
Distinguished Engineer
McLean or Richmond or New York City or San Jose or Cambridge or Plano or San Francisco
$245k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A diversified financial services providing banking and credit products.
7+ YOEBachelor's degree, 7+ years in software engineering and solution architecture, 5+ years shipping large-scale cloud platforms, and 3+ years with LLM systems including RAG, embeddings, prompt tooling, and model governance.
LLM, RAG, Java, Python, Go, JavaScript, TypeScript, Swift, BGP, Wi-Fi, SD-WAN
Job PostingView all
2d
Save
Mark Applied
Hide
Integration & Assembly Manufacturing Engineer- Level 2
Palmdale, California, United States
$79k-$147k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
Bachelor's degree in engineering, engineering drawing and specification interpretation, technical writing, manufacturing software experience, AI prompting proficiency, and ability to obtain Secret clearance.
iBASEt Solumina, 3DX, 3DEXPERIENCE, CATIA V5, CNC, PLM, ERP
Job PostingView all
2w
Save
Mark Applied
Hide
Senior AI Engineer — Agents
San Francisco, California, United States
HybridFull Time
Mira Mace
Mira Mace: AI-powered healthcare advocacy and navigation for Medicare beneficiaries.
Experience building and shipping LLM-powered systems or agents, strong AI fluency (prompting, retrieval, evaluation), production monitoring, and solid software engineering practices.
Python, TypeScript, FastAPI, Next.js, Postgres
Job PostingView all
1w
Save
Mark Applied
Hide
Enterprise Solutions Engineer
San Francisco, California, United States
HybridFull Time
Bland AI
Bland AI: Provides human-like AI agents for automated business phone calls.
4+ YOERequires 4–8+ years in solutions engineering, sales engineering, or technical pre-sales; enterprise sales-cycle experience; technical discovery and POV ownership; ability to configure demos, understand APIs, work with prompts, and engage technical buyers.
APIs, prompts, LLMs
Job PostingView all
1mo
Save
Mark Applied
Hide
Staff AI Engineer - Conversational & Agentic AI
Santa Clara, California, United States
$176k-$308k/yr HybridFull Time
ServiceNow
ServiceNowNYSE: NOW: Provides a cloud platform for automating enterprise digital workflows.
7+ YOE7+ years building production software, hands-on experience shipping generative AI products, deep knowledge of LLM behavior, prompt engineering, eval engineering, distributed systems, reliability, and production observability.
LangChain, LlamaIndex
Job PostingView all
3w
Save
Mark Applied
Hide
Sr. Agent Solutions Engineer
San Francisco, California, United States
OnsiteFull Time
Alpharun
Alpharun: Provides AI-powered sales coaching and autonomous voice agents.
4+ YOE4+ years in technical customer-facing roles, experience deploying integrations, building prompt-engineered agents, strong customer communication, and deep curiosity about AI.
Claude, APIs, webhooks, CRM
Job PostingView all
1mo
Save
Mark Applied
Hide
Forward Deployed Engineer - AI Solutions Engineering
San Francisco or Seattle
$90k-$136k/yr HybridFull Time
Aircall
Aircall: Cloud-based customer communications and call center platform.
2+ YOE2+ years technical consulting/solutions engineering experience; strong API/webhook knowledge; hands-on with low/no-code orchestration and CRM automation; prompt engineering and project management skills.
APIs, webhooks, JSON, REST, GraphQL, Zapier, Make, n8n, Workato, HubSpot, Salesforce, MCP Servers, Looker, BigQuery, Snowflake, JavaScript, Python
Job PostingView all
2mo
Save
Mark Applied
Hide
AI Tooling Engineer
San Francisco or Seattle or Los Angeles or New York City or United Kingdom or Ireland or Poland or Germany or Australia or North America or Europe
$200k-$260k/yr RemoteFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
4+ YOE4+ years industry experience, 1+ years applied AI/LLM product experience; strong fluency with prompt engineering, RAG, MCP, agents, evals; systems-integration experience with APIs/webhooks; strong communication and mentorship skills.
Anthropic, OpenAI, Google, APIs, webhooks, LLM, RAG, MCP, evals
Job PostingView all
2w
Save
Mark Applied
Hide
Member of the Technical Staff - Agentic Engineer
San Francisco, California, United States
$240k-$295k/yr HybridFull Time
Stand
Stand: Provides homeowners insurance using physics-driven AI risk assessment.
Proven experience shipping agentic systems, building evaluation frameworks, MCP implementations, production prompt/skill management, and tooling for engineering teams; familiarity with authorization and product discovery.
React, Next.js, Model Context Protocol (MCP)
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Platform Engineer, AI
Denver or Long Beach
$170k-$275k/yr HybridFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
5+ YOE5+ years software/cloud/DevOps experience; production development in Python/TypeScript/Java; experience with LLM APIs, prompt engineering, RAG, agent frameworks, API integrations; ability to obtain Top-Secret clearance and U.S. citizenship or equivalent status.
Python, TypeScript, Java, CrewAI, Pydantic AI, API, webhooks, MCP, Retrieval-Augmented Generation (RAG), AWS, Azure, GCP, AWS GovCloud, Azure Government, FedRAMP, NIST 800-53, IL4, IL5
Job PostingView all

Explore Jobs

Expand Your Job Search