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36 user experience engineer jobs at 32 companies in Buena Park, CA

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Senior Director, User Experience
Boston or Chicago or Los Angeles or New York City or San Francisco or Toronto or Vancouver or Vancouver or United States or Canada
$220k-$275k/yr RemoteFull Time
Later
Later: Provides software for social media scheduling and influencer marketing.
10+ YOE5+ Mgmt10+ years in product design or UX, including 5+ years leading design teams; systems thinking, technical fluency, design systems, senior stakeholder communication, AI-assisted design, and cross-functional engineering experience.
AI, API, frontend frameworks
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Military GPS User Equipment Systems Engineer
El Segundo, California, United States
$175k-$225k/yr HybridFull Time
Aurex
Aurex: Aerospace and defense providing mission-critical systems and technologies.
7+ YOEBachelor's in technical field,7+ years systems engineering experience supporting DoD,5+ years test/integration and cryptography experience,Active Secret clearance,MGUE/PNT knowledge,EMV/ICD interpretation,Microsoft Office proficiency.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams
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Senior Full-Stack Engineer, Designer Experience
Glendale, California, United States
$160k-$200k/yr OnsiteFull Time
Moon
Moon: Building an AI-powered SaaS platform for business operations.
5+ YOE5+ years full-stack experience with C#/.NET and a modern front-end framework; cross-platform mobile a plus; product-minded with strong user communication; AI-native workflows.
C#, .NET, TypeScript
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3w
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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 Clark County or Vancouver or Humboldt County or Eureka or Santa Rosa or Sonoma County or Los Angeles or Irvine or Anaheim or Missoula or Lubbock
$47-$122/hr HybridFull Time
Providence
Providence: Non-profit health system providing comprehensive medical and social services.
5+ YOEBachelor's degree in computer engineering, computer science, mathematics, engineering, or equivalent experience; 5 years of systems administration; automation, n-tier solutions, resilience modeling, and service architecture experience.
Microsoft Configuration Manager, SCCM, Microsoft Intune, Jamf, Autopilot, Git, GitHub, PowerShell
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Senior Systems Engineer
El Segundo, California, United States
$130k-$170k/yr HybridFull Time
Bay Systems Consulting
Bay Systems Consulting: Provides engineering and technology support services to government agencies.
9+ YOEActive Secret clearance, Bachelor's in engineering/math/physics or equivalent and 9 years systems integration/engineering experience; experience across space, ground, and user segments, system architecture, modeling, test support, and DoD acquisition familiarity.
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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
Netflix
NetflixNASDAQ: NFLX: Provider of global streaming entertainment and video content.
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
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Testing Engineer Graduate (TikTok-Testing-Social-User and Relation) - 2027 Start
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$128k-$256k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Bachelor's or master's degree in computer-related field; programming in Java, Python, Objective-C, or Golang; testing fundamentals; software engineering, algorithms, and system architecture knowledge.
Java, Python, Objective-C, Golang, Django, Flask, Docker, K8s, Kafka, Redis, AI, LLM
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Small Satellite Embedded Software Engineer
El Segundo, California, United States
$95k-$166k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
1+ YOEBachelor's in CS/CE/EE/Math or related, 1+ years industry experience (4+ preferred for senior), Linux user-space/embedded development, programming experience, ability to obtain U.S. security clearance and U.S. citizenship.
Linux, I2C, UART, Ethernet, GPU, RTOS, C, Python, Rust, Bash, RS232, RS422, SPI, USB, PyTorch, CUDA, Docker
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2w
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Specialist Solution Engineer
California or Washington or Irvine or Utah or Seattle or San Francisco
$125k-$167k/yr RemoteFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
Bachelor's degree or equivalent experience, Salesforce power-user or administrator experience, enterprise pre-sales or solution engineering experience, strong presentations, writing, collaboration, time management, and business acumen.
Salesforce, Salesforce Administrator, Salesforce platform
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IT Systems Engineer
Costa Mesa, California, United States
$128k-$171k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOE3+ years IT engineering experience; proficiency with Python/Go/Rust, REST APIs and webhooks; experience building end-user applications, automations, and CI integrations; strong communication and autonomous problem-solving.
Python, Go, Rust, REST APIs, Webhooks, LLMs, Terraform, AWS CDK, Lattice OS
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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
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Product Engineer (UI-Focused) — Horizon
San Francisco or New York City or Washington or Boston or Los Angeles or Seattle or Denver or Chicago or Atlanta or United States
$172k-$242k/yr RemoteFull Time
Prefect
Prefect: Builds and operates resilient data workflow orchestration platforms.
5+ YOE5+ years full-stack engineering with front-end focus; strong proficiency in TypeScript and React; experience shipping user-facing products; familiarity with Model Context Protocol and AI/LLM tooling; on-call/incident participation.
Python, TypeScript, React, TanStack, Model Context Protocol (MCP), Claude Code, Codex
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3w
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Acquisition Program Integrator - Military GPS User Equipment Program
El Segundo, California, United States
$85k-$135k/yr OnsiteFull Time
Stellar Solutions
Stellar Solutions: Provides engineering and technical services for aerospace and defense.
5+ YOEBachelor's degree,5+ years DoD acquisition/program management experience,knowledge of DoDI 5000-series,ability to coordinate stakeholders and manage acquisition actions;secret clearance required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, Microsoft Outlook
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Senior Classroom Technology Engineer
La Verne, California, United States
$43-$52/hr OnsiteFull Time
University of La Verne
University of La Verne: Private non-profit university offering undergraduate and graduate degrees.
5+ YOE3+ MgmtExpertise in classroom A/V and instructional presentation systems, troubleshooting, maintenance, user training, and coordinating support; supervisory and operational lead experience preferred.
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iOS Engineer, App Platform
New York City or San Francisco or Los Angeles or Seattle
$170k-$290k/yr RemoteFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
Proficiency in Swift and SwiftUI, strong iOS fundamentals, product instincts, experience shipping user-facing features, bachelor’s degree or equivalent, ability to work near NY/SF/LA/SEA hubs.
Swift, SwiftUI
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Web Developer Supervisor
Los Angeles, California, United States
$118k/yr HybridFull Time
University of Southern California
University of Southern California: Private research university providing higher education and healthcare services.
7+ YOE1+ MgmtBachelor's degree,7+ years in marketing/communications or user/customer experience,1+ year management experience,experience with human-centered design,CMS,SEO,front/back-end development,project management and executive collaboration.
Canva, Photoshop
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Frontend Software Engineer, Data
New York City or Los Angeles or Austin or Seattle
$225k-$275k/yr OnsiteFull Time
Nominal
Nominal: Software platform for testing and operating complex hardware systems.
5+ YOE5+ years building products for technical users, strong TypeScript and React experience, data-modeling and frontend architecture skills, experience with large datasets and real-time systems, excellent communication and product judgment.
React, TypeScript
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Sr. Service Desk Engineer
Irvine or New York
$100k-$130k/yr OnsiteFull Time
Redwood Trust
Redwood TrustNYSE: RWT: Provides residential and commercial mortgage financing and investment services.
5+ YOE5+ years supporting end users in Windows and macOS; experience with Microsoft 365, Intune, Entra ID/Azure AD, endpoint management, ticketing systems; strong troubleshooting, communication, and security awareness.
Microsoft Intune, Endpoint Manager, Autopilot, Group Policy, Windows 10, Windows 11, macOS, Microsoft 365, Exchange Online, Teams, SharePoint Online, OneDrive, Microsoft Defender, Microsoft Copilot, PowerShell, REST APIs, Microsoft Graph API, Jira Service Management, ServiceNow, Salesforce, Workday, Concur, Atlassian, Power BI, Microsoft Fabric, VMware, ChatGPT Enterprise, Teams Rooms
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Senior Software Engineer, Editor Platform
Long Beach or Los Angeles
$150k-$200k/yr OnsiteFull Time
Sequence
Sequence: Cloud-based collaborative video editing and post-production software platform.
4+ YOEBachelor's degree in computer science or related discipline; 4+ years full-stack experience shipping user-facing products; algorithms, data modeling, APIs, UIs, cloud infrastructure, Kubernetes, and strong communication skills.
TypeScript, Svelte, Rust, Python, Kubernetes, WebRTC, WebGL, WebAssembly, FFMPEG, GStreamer, PipeWire
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Senior Engineer, Applied AI
New Jersey or Jersey City or Santa Ana or Texas or Florida or Japan or Shanghai or Hong Kong or Canada or Mexico or Germany or United Kingdom or France
$141k-$229k/yr HybridFull Time
Collectors
Collectors: Providing authentication and grading services for high-value collectibles.
3+ YOEMulti-year experience owning projects end-to-end with measurable business impact; shipped an AI agent to real users; able to build full-stack prototypes, integrate APIs, deploy AI solutions, and communicate across business and technical teams.
Claude, OpenAI
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