98 user experience engineer jobs at 47 companies in Aptos, CA
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User Interaction Test Engineer
Sunnyvale, California, United States
OnsiteFull Time
5+ YOE5+ years exp (or 3+ with Master's; or PhD with no exp); Python-based UI test scripting; SDLC/SQA expertise; test protocols/reports; root cause analysis; cross-functional collaboration; FDA-regulated products experience preferred.
Python, Test Automation, Software Testing, defect tracking, SQA methodologies
3mo
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Director, ADAS User Experience Product - Autonomous Vehicles
Santa Clara, California, United States
$248k-$397k/yr OnsiteFull Time
15+ YOE8+ Mgmt15+ years in product management with 8+ years leading a team; experience in ADAS/automotive; strong user experience focus; English communication; bachelor’s degree in Engineering or Computer Science.
JIRA, Confluence
2mo
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Director, ADAS User Experience Product - Autonomous Vehicles
Santa Clara, California, United States
$248k-$397k/yr OnsiteFull Time
15+ YOE8+ Mgmt15+ years product management experience, 8+ years managing teams, ADAS and autonomous systems experience, proven product leadership, data-driven decision making, hands-on product development, Bachelor's in Engineering/CS or equivalent.
JIRA, Confluence
2mo
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AI Software Engineer, Siri User Experiences
Cupertino, California, United States
OnsiteFull Time
Design and build on-device intelligent experiences for Siri and Apple Intelligence across Apple platforms; strong software engineering skills and user-centered design focus.
iOS, iPadOS, macOS, watchOS, visionOS, Siri
4d
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Machine Learning Engineer (Ads Core) - User Experience
San Jose, California, United States
$218k-$480k/yr OnsiteFull Time
Strong coding, data structures and algorithms skills; practical ML/deep learning experience; familiarity with TensorFlow or PyTorch; problem-solving and communication skills; ads/recommendation or LLM experience preferred.
TensorFlow, PyTorch, Large Language Model (LLM)
2w
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Software Engineer, Youtube Ads, Auction and User Experience
Mountain View, California, United States
$147k-$211k/yr OnsiteFull Time
1+ YOEBachelor's or equivalent experience plus 1–2 years software development; experience with ML infrastructure, statistical modeling or reinforcement learning; strong algorithms and systems skills.
Google Ads, Machine Learning (ML)
3d
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Software Engineer, Customer Experience
Palo Alto, California, United States
OnsiteFull Time
Software engineering experience with debugging, unfamiliar environments, stack traces, open-source codebases, clear communication, and user support; Go, model deployment, GPU/ML infrastructure, or developer tools are bonuses.
GitHub, Discord, Go
1w
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Software Engineer, User Frameworks
San Mateo, California, United States
$153k-$197k/yr HybridFull Time
1+ YOE1–3 years building software; proficiency in JavaScript/TypeScript/Lua; frontend and reusable UI component experience; familiarity with React; focus on performance, accessibility, and maintainability.
JavaScript, TypeScript, Lua, React, Roblox Studio
2mo
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Senior Software Engineer, AI Platform for User Experiences
Menlo Park, California, United States
$200k-$288k/yr HybridFull Time
6+ YOE6+ years building large-scale distributed or user-facing systems, experience with Kubernetes and cloud-native architectures, strong coding and debugging skills, BS/MS/PhD or equivalent experience.
Kubernetes, AWS, Azure, GCP, Snowsight, Snowflake Intelligence
6d
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Product Engineer, New Products
Foster City, California, United States
$180k-$250k/yr HybridFull Time
4+ YOE4+ years software engineering experience building user-facing products; strong TypeScript, React, HTML, CSS, Node.js, Postgres skills; product judgment and full-stack experience across APIs and debugging.
TypeScript, React, HTML, CSS, Node.js, Postgres
1w
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Full Stack Engineer 4 - User & Access Management Engineering
Los Gatos or Seattle or New York City or Los Angeles
$250k-$413k/yr OnsiteFull Time
Experienced full-stack engineer with backend in Java/C# and frontend in HTML/JavaScript/TypeScript/CSS/React, API design (GraphQL/REST), distributed systems knowledge, and on-call/incident experience.
GraphQL, REST, Java, C#, HTML, JavaScript, TypeScript, CSS, React
1mo
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Engineer in Residence: MedBuddy
Mountain View, California, United States
$10k/mo OnsiteContract, Full Time
On-site 12-week residency in Mountain View; strong product engineering experience in health tech or conversational systems; Mandarin fluency; GenAI and voice/chat experience; UX for low-digital-literacy users.
GenAI, LINE, WhatsApp, AI coding assistants
5d
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Cleared Solutions Architect - User Experience, CA Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
Bachelor's degree or equivalent, experience in desktop/endpoint architecture and engineering, ServiceNow experience, active DOE Q (Top Secret) clearance required.
ServiceNow, Intune, SCCM, JAMF
3w
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Director, Machine Learning - User Value
Mountain View, California, United States
$250k-$325k/yr OnsiteFull Time
8+ YOE4+ Mgmt8+ years in machine learning and software engineering, 4+ years managing teams, experience shipping ML systems at scale, advanced degree (MS/PhD) or equivalent, strong product-minded ML and communication skills.
2mo
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Member of Technical Staff (ML Engineer, Recommendations & User Modeling)
San Francisco or Palo Alto
$220k-$405k/yr OnsiteFull Time
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
1w
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Senior Product Manager - User Interfaces
Palo Alto, California, United States
$215k-$280k/yr HybridFull Time
Product management experience building developer tools, dashboards, or infrastructure UIs; strong product sense; partner with design and engineering; engage technical customers; track record shipping user-facing products; excellent communication and prioritization.
APIs
1mo
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Product Engineer
Sunnyvale, California, United States
$150k-$250k/yr OnsiteFull Time
Proven full-stack/product engineering experience building user-facing SaaS features using Python (FastAPI) and modern frontend frameworks, async/distributed systems (Celery, Redis), SQL/NoSQL, comprehensive testing, and CI/CD. Bachelor's degree required.
Python, FastAPI, React, Next.js, Celery, Redis, SQL, NoSQL
2d
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Software Engineer
San Francisco or San Mateo
HybridFull Time
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
2mo
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Senior Staff Engineer (Cortex XDR)
Santa Clara or United States
RemoteFull Time
0+ YOEDeep systems programming in C/C++ for Windows kernel and user-mode components, WinDbg/ETW proficiency, performance and reliability engineering, strong debugging and communication skills; Bachelor's/Master's/PhD with corresponding experience.
C, C++, MASM, WinDbg, ETW, Windows Performance Recorder (WPR), Windows Performance Analyzer (WPA), Performance Monitor, Process Monitor, Process Explorer, GitLab, GoogleTest, YARA, Hyperscan, RE2, OpenSSL, Protobuf, nanopb, gRPC, Rust, WDK, WDM, KMDF, ELAM, eBPF, IDA Pro, Ghidra, x64dbg, BeaEngine, Capstone, Zydis, Gemini, Claude
3d
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UI Developer
San Jose, California, United States
$100k-$130k/yr OnsiteFull Time
4+ YOERequires solid TypeScript experience, OAuth2 and SAML authentication integration, state management, Git, and development of performant real-time user interfaces.
TypeScript, OAuth2, SAML, Redux, Context API, Git
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