71 user experience engineer jobs at 54 companies in Cotati, CA

1mo
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Staff Product Manager- Developer Experience
Oakland, California, United States
$227k-$283k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
5+ YOE5+ years product management experience with developer tools/IDEs, experience with AI-powered development tools, strong technical foundation, user research, and excellent written and verbal communication.
dbt, Studio IDE, Developer Agent, Cloud CLI, dbt VS Code Extension, VS Code, Cursor, Copilot, Devin, Fusion, Language Server Protocol (LSP), tree-sitter, CLI, Snowflake, BigQuery, Databricks, Redshift
4d
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Senior Service Engineer IS - End User Compute, Hybrid
Portland or Anchorage or Seattle or Redmond or Renton or Olympia or Spokane or Vancouver or Eureka or Santa Rosa or Los Angeles or Irvine or Anaheim or Missoula or Lubbock
$61-$104/hr HybridFull Time
Providence
Providence: A non-profit health system providing comprehensive medical care services.
5+ YOEBachelor's in a computing/engineering field, 5+ years systems administration experience, automation and n-tier experience, expertise with Intune, Microsoft Configuration Manager/SCCM, Jamf, PowerShell and Git, strong troubleshooting and service reliability skills.
Microsoft Configuration Manager/SCCM, Microsoft Intune, Jamf, Git/GitHub, PowerShell, Autopilot, Windows, macOS
1mo
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Design Engineer
San Francisco or Vancouver
OnsiteFull Time
Gumloop
Gumloop: Platform for building AI automated workflows without code.
2+ YOE2+ years building user-facing products; strong TypeScript, React, Tailwind CSS skills; experience with design systems and frontend implementation; ownership, attention to performance, accessibility, and UX.
TypeScript, React, Tailwind CSS, Next.js, TanStack Query, TanStack Table, TanStack Form, Zod, Motion/React, Figma, Paper
3w
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Product Engineer
San Francisco, California, United States
OnsiteFull Time
Sable: Multimodal AI agents for enterprise go-to-market workflows.
Experience building user-facing AI products, strong product instincts, ability to translate customer feedback into shippable features, and experience designing tools for non-technical operators.
1w
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Member of Technical Staff - GPU Infrastructure Engineer
San Francisco, California, United States
OnsiteFull Time
Liquid AI
Liquid AI: Develops efficient general-purpose artificial intelligence foundation models.
Strong software engineering with production infrastructure tooling, deep distributed systems/Linux/networking/storage knowledge, experience operating shared compute clusters and supporting production users.
Linux, SLURM, Kubernetes, Ray, Hadoop
1w
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Software Engineer, Applied AI
San Francisco, California, United States
$155k-$260k/yr OnsiteFull Time
Numeric
Numeric: Provides AI-powered software for accounting and financial close automation.
Generalist full‑stack skills with backend and web framework experience, history of shipping greenfield projects, familiarity with modern AI and strong user-centered instincts.
2mo
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Member of Technical Staff (ML Engineer, Recommendations & User Modeling)
San Francisco or Palo Alto
$220k-$405k/yr OnsiteFull Time
Perplexity
Perplexity: AI-powered search engine providing conversational answers with citations.
Deep, hands-on experience building production recommendation, ranking, or personalization systems; strong ML fundamentals (engagement modeling, calibration, metrics, experimentation); experience integrating LLMs; experience with large-scale ranking infra is a plus.
LLMs
2mo
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Software Engineer
San Francisco, California, United States
HybridFull Time
Backflip
Backflip: Developing generative AI foundation models for 3D mechanical design.
4+ YOE4+ years professional software engineering experience; strong full-stack skills building backend services, APIs, infrastructure and user-facing features; fluent with Python, Node.js, JavaScript/TypeScript, React, RESTful APIs and CI/CD.
Python, Node.js, RESTful APIs, CI/CD, JavaScript, TypeScript, React
2d
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Software engineer, full-stack
San Francisco or New York or Denver or London or Paris or Berlin or Sydney or Mexico City or United States or United Kingdom
$167k-$210k/yr HybridFull Time
Watershed
Watershed: Software platform for corporate carbon accounting and climate reporting.
4+ YOE4+ years of software engineering experience, preferably in Node.js web development or data pipelines; experience building scalable, user-focused software and willingness to work in an office four days weekly.
React, TypeScript, CSS, Node.js
1d
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Software Engineer, Machine Learning Platform
Emeryville, California, United States
$200k-$330k/yr HybridFull Time
Profluent
Profluent: Designs functional proteins using deep generative AI models.
5+ YOEBachelor's, master's, PhD, or equivalent experience; 5+ years in backend or full-stack engineering; experience building high-performance tools, platforms, or infrastructure for technical users.
PyTorch, MLflow, CI/CD
3mo
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Staff Software Engineer, Agents
San Francisco, California, United States
$231k-$340k/yr HybridFull Time
Harvey
Harvey: AI platform for legal research and document analysis.
8+ YOE8+ years software engineering experience, Python, LLM APIs, agent frameworks; experience shipping user-facing products; strong evaluation and iteration skills.
Python, LLM APIs, Agent Frameworks, Backend Development
2w
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Product Education Engineer
New York City or San Francisco or London
OnsiteFull Time
Cursor
Cursor: AI-native code editor for software development.
5+ YOE5+ years in field engineering, solutions architecture, consulting, technical enablement, or software engineering; deep S/W lifecycle knowledge; experience delivering large technical workshops; strong written and verbal communication; power user of AI coding tools.
Cursor
1mo
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Member of Technical Staff, Design Engineer
San Francisco, California, United States
$350k-$500k/yr OnsiteFull Time
Mirendil
Mirendil: Developing frontier artificial intelligence models to accelerate scientific research.
Design and build AI-native user interfaces and abstractions; collaborate closely with researchers and engineers; iterate rapidly on product, model, and infrastructure to optimize developer experience.
1mo
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Software Engineer, Product Experiences
San Francisco or Washington
$160k-$220k/yr OnsiteFull Time
Peregrine
Peregrine: Data integration and analytics platform for public safety agencies.
2+ YOE2+ years building production user-facing software; strong React/TypeScript frontend skills; full-stack experience; degree in CS or equivalent; experience with distributed systems and product-focused development.
React, Redux, TypeScript, Mapbox, Python, Django, Celery, Airflow, Kafka, PostgreSQL, Elasticsearch, Bedrock, Sagemaker, AWS, Pulumi, Terraform, Kubernetes
2mo
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Senior Full-Stack Engineer
San Francisco, California, United States
$175k-$275k/yr OnsiteFull Time
Hedra
Hedra: Builds artificial intelligence models for character-driven video generation.
5+ YOE5+ years of professional experience with JavaScript, React, Next.js, and TypeScript; able to collaborate with design and deliver engineering initiatives; product-focused and user-centric.
Next.js, React, Redux, TypeScript, JavaScript, Python, Golang, AWS, PostgreSQL, Redis, S3, SQS, Playwright, Kubernetes, REST APIs, WebSockets, WASM, IndexedDB, CI/CD
2w
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Senior Software Engineer, Legal — CoCounsel Forward Deployed Engineering 
Frisco or New York City or Toronto or Ann Arbor or Eagan or San Francisco or Los Angeles or Irvine or McLean or Washington
$95k-$176k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
5+ YOEJD or formal legal training (or equivalent experience),5+ years software engineering,proficiency in Python,AI/LLM evaluation and prompt engineering,ability to engage legal users and mentor engineers,experience delivering production-grade SaaS solutions.
Python
1w
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AI Engineer
San Francisco, California, United States
$170k-$220k/yr OnsiteFull Time
LiteLLM
LiteLLM: Open-source AI gateway for standardizing LLM API access.
1+ YOE1-2 years backend/full-stack production experience; familiarity with OpenAI API and LLM APIs; strong Python and FastAPI skills; experience with Redis and Postgres; passion for open source and user engagement.
Python, LLM APIs, FastAPI, Redis, Postgres, OpenAI API, Anthropic, Python SDK
1d
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Software Engineer
San Francisco or San Mateo
HybridFull Time
MintMCP
MintMCP: Enterprise gateway for secure, governed AI agent infrastructure.
Track record shipping products or tools to real users; strong fundamentals, fast learning, product judgment, infrastructure awareness, and comfort across TypeScript, Python, and CockroachDB.
Claude, Codex, Slack, GitHub, Jira, Snowflake, CockroachDB, TypeScript, Python, MCP
1w
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IT Engineer
San Francisco, California, United States
HybridFull Time
ElevenLabs
ElevenLabs: Develops generative AI for voice, audio, and conversational agents.
Provide onsite IT support, device lifecycle management, AV and end-user support, build automations and Slack bots, familiarity with macOS, networking basics, bash, and clear communication.
macOS, Slack, bash
1w
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Software Engineer, Applied AI / Product
San Francisco, California, United States
OnsiteFull Time
Embedding VC: Venture capital firm backing early-stage generative AI startups.
Full-stack engineering across agent architectures, evals, data ingestion and user surfaces; experience shipping high-quality code, ownership of end-to-end systems, and working with frontier models and AI guardrails.