75 prompt engineer jobs at 58 companies in Cotati, CA

2w
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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
2w
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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
5d
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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
3w
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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
3w
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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
2mo
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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
1w
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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)
2mo
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Senior AI Engineer - Agent Team
San Francisco, California, United States
$225k-$325k/yr OnsiteFull Time
FurtherAI
FurtherAI: Automates insurance workflows with artificial intelligence agents.
6+ YOE6+ years building in ML/AI, strong Python, expert LLM prompting, experience building orchestration/tools for agents, excellent verbal and written communication; B2B SaaS and 0–1 experience preferred.
Python, LLM, MCP servers, Claude-Code, Claude-Model
3mo
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Solutions Engineer
San Francisco, California, United States
OnsiteContract
Ascend
Ascend: Financial automation platform for insurance payments and premium financing.
Prompt engineering, AI agents, or AI-powered automation workflows; strong analytical and communication skills; ability to work with complex systems.
2mo
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AI Engineer
San Francisco, California, United States
$180k-$250k/yr OnsiteFull Time
Fluency
Fluency: Automates enterprise process mapping and documentation with artificial intelligence.
Hands-on experience building LLM-powered features; production engineering in TypeScript/Node and/or Python; experience with multiple LLM providers; strong prompt engineering, retrieval and evaluation; track record of evaluation systems; solid software engineering.
TypeScript, Node.js, Python, AWS Lambda, ECS Fargate, OpenAI, Anthropic, Google Vertex, AWS Bedrock, pgvector
1mo
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Creative Engineer
San Francisco, California, United States
$200k-$235k/yr HybridFull Time
Gamma
Gamma: AI platform that generates presentations, documents, and websites from text.
Experience shipping high-volume performance creative, AI creative tool fluency, prompt engineering and light scripting, analytics for ad performance, and design leadership experience.
LLMs, n8n, Make
2mo
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Founding Engineer
San Francisco, California, United States
$140k-$180k/yr HybridFull Time
Dealops
Dealops: Building revenue infrastructure for modern B2B pricing
4+ YOE4+ years software development experience; full-stack focus; proficiency in React, TypeScript, and SQL/PostgreSQL; track record building scalable products; experience with ML or prompt engineering is a plus.
React, TypeScript, SQL, PostgreSQL, Tailwind, Express
2mo
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AI Marketing Engineer
New York City or San Francisco or Europe or Asia or Australia or North America
$195k-$240k/yr OnsiteFull Time
Legora: AI workspace for legal document research and drafting.
Experience building AI/LLM-driven marketing automations and agent workflows, prompt engineering, model evaluation, integrations with marketing data stacks, strong communication and marketing instincts.
LLMs
1mo
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Software Engineer, DUE Experience
Mountain View or Los Angeles or New York City or San Francisco
$213k-$263k/yr OnsiteFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOE5+ years software engineering experience building distributed systems; expertise in applied LLMs/Agentic AI, multi-agent orchestration, prompt engineering; proficiency with C++ or Python; Bachelor's in CS or equivalent experience.
C++, Python
2mo
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Staff Software Engineer, AI Developer Tools
Denver or San Francisco or New York City or Seattle or United States
$179k-$245k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years systems engineering experience, production AI experience (prompting, fine-tuning, RAG, multi-agent), strong distributed-systems and developer-experience mindset, excellent communication and mentoring skills.
Large language models (LLMs), Retrieval-augmented generation (RAG), multi-agent systems, CI/CD, APIs, evals
2mo
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Platform Engineer, AI Tooling
San Francisco, California, United States
$132k-$179k/yr HybridFull Time
Drata
Drata: Automated security and compliance platform for businesses.
3+ YOE3+ years software engineering; experience with AI tooling and developer platforms; MCP and CI/CD; AWS; TypeScript or Python; CI/CD tooling; knowledge of Anthropic API or equivalents; strong prompt engineering; agile experience.
MCP, TypeScript, Python, REST, AWS, GitHub Actions, Temporal, MySQL, Anthropic API, CI/CD, Node.js
1mo
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AI Engineer - Forward Deployed
San Francisco or New York or Boston or United States
$200k-$350k/yr FieldFull Time
Edison Scientific
Edison Scientific: Developing autonomous AI agents for scientific research and discovery.
2+ YOE2+ years professional software engineering; strong Python and/or TypeScript/JavaScript; experience deploying LLM/agentic AI systems, RAG pipelines, prompt engineering, and production integrations; 20-40% travel; degree in CS/related or equivalent experience.
Python, TypeScript, JavaScript, LLM, RAG
1mo
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Staff AI Enablement Engineer
San Francisco, California, United States
$250k-$315k/yr HybridFull Time
Trustly
Trustly: Provides account-to-account payment and open banking infrastructure.
8+ YOE8+ years software engineering experience with 3+ years on AI/ML or LLM infrastructure; hands-on experience with LLMs, RAG, fine-tuning, prompt engineering, function calling, and agentic workflows; strong engineering fundamentals and production experience.
LLMs, RAG
3d
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Staff Software Engineer, Claude Code
San Francisco or New York City or Seattle
$320k-$625k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
6+ YOE6+ years of experience, a relevant bachelor's degree or equivalent, expert React skills, full-stack development, developer tools, LLMs, prompt engineering, and secure software projects.
React, Python, VS Code, CLI, TypeScript, Bun, Deno, JavaScript, LLM, Microsoft Excel
1mo
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Agentic AI Engineer
San Francisco or New York City or Seattle or Salt Lake City or London or Madrid or Singapore
$130k-$170k/yr HybridFull Time
Taxbit
Taxbit: Automated tax and accounting software for digital assets.
3+ YOE3+ years software engineering experience, 1+ year shipping LLM/AI apps; hands-on with AWS AI services (Bedrock, Strands, AgentCore, SageMaker), strong agentic and prompt-engineering skills, Python/TypeScript, and bachelor's in CS/ML or equivalent experience.
Strands Agents, AgentCore, Bedrock, Lambda, SageMaker, AWS, IAM, Python, TypeScript, DataDog, GitHub CI/CD