20 ui developer jobs at 18 companies in Littleton, CO
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UI Developer
Aurora or Herndon
$122k-$183k/yrOnsiteFull Time
Two Six Technologies: Develops cybersecurity and data systems for national security missions.
5+ YOE5+ years software engineering; 2+ years JavaScript/TypeScript; Bachelor's in Systems Engineering, Computer Science, Information Systems, or related field; front-end frameworks; collaborative teamwork.
Sr. Software Engineer - Full Stack - UI (Denver, US)
Denver, Colorado, United States
$90k-$120k/yrOnsiteFull Time
KUKA: Provides industrial robots and automated logistics and production systems.
7+ YOEBachelor's/Master's in CS or equivalent, 7+ years software development, 4+ years front-end/UI, expertise in TypeScript/Angular/React/SignalR/Vue, REST/GraphQL, CI/CD, Linux/Windows, strong problem-solving and communication.
DeNOVO Solutions: Provides defense and intelligence technology, software engineering, and cybersecurity services.
5+ YOE5–10 years experience designing and prototyping UI/UX for mission systems; bachelor’s in computer science or related (or equivalent experience); TS/SCI with CI Polygraph required.
UI/UX Software Engineer - Aurora, CO or Meridian, CO
Aurora or Meridian
$140k-$199k/yrOnsiteFull Time
ICR: Independent research and development organization
Top Secret clearance with SCI access; US Citizenship; Angular 17+, Tailwind, MapLibre; Linux; API design; SDLC; strong communication; self-motivated; team collaboration.
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/yrRemoteFull Time
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
Pittsburgh or Cleveland or Dallas or Birmingham or Phoenix or Denver
$71k-$157k/yrOnsiteFull Time
CGINYSE: GIB: Provides information technology and business consulting services.
7+ YOE7+ years mobile development; 5+ years iOS with Swift, Swift UI and Objective C; experience with XCode, Core Data, RESTful APIs, Git, unit testing frameworks, app architecture (MVC/MVP/MVVM), and biometric/device capabilities.
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEBachelor's in STEM and 5+ years relevant experience; proficiency with JavaScript and Angular; UI development experience; ability to obtain and maintain TS/SCI clearance; experience with Java or C++ preferred; familiarity with Confluence, Eclipse, Jira, and Git.
Ambrook: Financial management platform for agricultural and industrial businesses.
3+ YOE3+ years building high-quality web and mobile experiences; design system ownership; strong UI/UX; advanced frontend skills; collaborative; React/TypeScript; mission-driven.
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$103k-$186k/yrHybridFull Time
Scribd: Subscription-based digital library for e-books, audiobooks, and documents.
4+ YOE4+ years frontend software development; strong TS/JS/React; Next.js; Rails familiarity; API integration; accessibility; testing; A/B testing; AI tools.
TypeScript, JavaScript, React, Next.js, Ruby on Rails, REST, GraphQL, Redis, Kafka, MySQL, Terraform, CI/CD, Monorepos, UI Libraries, AI Tools
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
6+ YOERequired: Bachelor's in CS or related, 6+ years frontend experience, deep React and TypeScript, design system and component library experience, Yarn/Babel/Material-UI, Git, REST APIs, mentoring ability, and ability to obtain security clearance.
EGYM: Manufacturer of smart fitness equipment and corporate wellness software.
7+ YOE7+ years modern C++ experience; UI (Qt/QML) and backend (Golang) skills preferred; experience with Docker, CMake/Conan, CI/CD, Agentic AI; strong software design, testing, and collaboration skills.
Digital Support Intelligent Automation Solutions Engineer
Massachusetts or New Hampshire or Michigan or Arizona or Vancouver or Toronto or Atlanta or Florida or Denver or Portland or Texas
$76k-$137k/yrRemoteFull Time
AutodeskNASDAQ: ADSK: Developing software for architecture, engineering, and entertainment industries.
3+ YOE3+ years building automation/integration or AI-assisted workflow solutions; experience with Salesforce Service Cloud and Salesforce Flow; hands-on Python or JavaScript; integrating data sources (Snowflake); API design and OAuth; building lightweight UIs (Streamlit, React, TypeScript).
Airtable, Slack, Slackbots, Salesforce, Salesforce Service Cloud, Salesforce Flow, n8n, Copilot Studio, LangGraph, MCP, Snowflake, Python, JavaScript, Streamlit, React, TypeScript, APIs, OAuth, webhooks, Git, CI/CD, Docker, Microsoft Power Platform, Microsoft Power Automate, Microsoft Power BI
Shamrock Foods Company: Produces dairy goods and distributes food to foodservice businesses.
4+ YOE4+ years relevant experience with .NET/C#/MVC/JavaScript/SSIS/T-SQL; full-stack web development, Agile experience, strong SQL and UI skills; Master's or Bachelor's degree alternatives noted.
New York or San Francisco or Austin or Portland or Los Angeles or Seattle or Boston or Chicago or Denver or United States
$122k-$220k/yrRemoteFull Time
Ashby: Provides all-in-one recruiting software for high-growth businesses.
2+ YOEDesign and implement product-facing UI/UX and production code. Expect proficiency with TypeScript, React, CSS; familiarity with GraphQL, Node.js, Postgres, Redis is a plus. 2+ years industry experience preferred.
7+ YOEBachelor's in CS/Electrical or related and 7 years' experience as an applications/software engineer; strong Java/J2EE and multi-threaded design skills; experience with Ext JS/Angular, Oracle/WebLogic/Tomcat, JIRA, ServiceNow, FlexDeploy; focus on security, scalability, and UI design.
Hyderabad or Dubai or Budapest or Greenville or Schenectady or Longmont
OnsiteFull Time
Quest Global: Global engineering services for product development and lifecycle management.
15+ YOEBachelor's in engineering with 15+ years HMI/UI screens development, 6+ years technical review experience, knowledge of new units/upgrades, physics-based simulation platforms for validation, system-level expertise, and global collaboration skills.
New York City or Irvine or Atlanta or Chicago or Washington or Dallas or Los Angeles or Denver or Minneapolis or Boston or Florham Park or San Diego or San Francisco or Philadelphia or Seattle or Pittsburgh or Houston
$99k-$232k/yrOnsiteFull Time
PwC: Providing audit, tax, and management consulting services to businesses.
5+ YOEBachelor's degree, 5+ years experience, leadership/mentoring experience, UI development (AngularJS, React, Vue.js), HTML5/CSS, Figma, Dialogflow or Amazon Lex, usability testing, contact center AI solutions.