Top Front End Developer Jobs in Denver & Boulder, CO

Reposted 4 Days AgoSaved
In-Office or Remote
Colorado
65-90 Hourly
Senior level
65-90 Hourly
Senior level
Food • Healthtech • Information Technology • Other
Youtopia Marketplace seeks a Senior Front-End Engineer to develop high-performance UIs using Angular and Ionic for a 6-month contract, focusing on user experience and mobile application engineering.
Top Skills: AngularIonicRxjsSignal FormsSignalsTypescript
Reposted 16 Days AgoSaved
Remote
Colorado
170K-230K Annually
Senior level
170K-230K Annually
Senior level
Healthtech • Pet
The Staff Frontend Engineer will lead frontend architecture, build high-performance React applications, mentor junior engineers, and collaborate closely with product teams to enhance user experiences.
Top Skills: ClickhouseDjangoDjango Rest FrameworkElasticsearchGitJavaScriptPostgresPythonReactReact NativeRedisTypescript
2 Days AgoSaved
In-Office
Colorado
122K-157K Annually
Senior level
122K-157K Annually
Senior level
Aerospace • Hardware • Machine Learning • Software • App development • Defense • Data Privacy
Lead a team to develop user interfaces for mission-critical solutions. Responsibilities include code contributions, guidance, task assignments, and maintaining CI/CD pipelines.
Top Skills: IonicNode.jsTauriTypescriptVue
7 Hours AgoSaved
Remote
Colorado
75-105 Hourly
Mid level
75-105 Hourly
Mid level
Edtech
The Frontend Engineer will focus on improving product accessibility based on audit findings, enhancing coding standards, and ensuring WCAG compliance.
Top Skills: AriaCSSFlexboxGridHTMLJawsNvdaReactTypescriptVoiceover
Reposted 5 Days AgoSaved
Remote
Colorado
160K-300K Annually
Senior level
160K-300K Annually
Senior level
Transportation
The role involves developing high-quality front-end software for freight logistics, mentoring junior engineers, and collaborating on customer experience projects using advanced frameworks.
Top Skills: AngularFlutterGraphQLJavaScriptReactReact NativeTypescript
Reposted 5 Days AgoSaved
Remote
Colorado
160K-300K Annually
Senior level
160K-300K Annually
Senior level
Transportation
Develop and deliver high-quality front-end software for freight logistics. Lead design, mentor junior engineers, and enhance customer experiences using modern frameworks.
Top Skills: AngularFlutterGraph QlJavaScriptReact NativeTypescript
6 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
105K-130K Annually
Mid level
105K-130K Annually
Mid level
Cloud • Information Technology • Security • Software
Lead and develop features for the Risk Cloud platform while collaborating across teams and advocating modern engineering best practices.
Top Skills: AngularAnsibleAWSDockerHashicorpJasmineJavaJunitKarmaKotlinNeo4JProtractorRabbitMQRedisSassSeleniumSpring BootTerraformTypescriptWebpack
Reposted 18 Hours AgoSaved
Remote
Colorado
Senior level
Senior level
AdTech • Artificial Intelligence • Marketing Tech
As a Lead Frontend Engineer, you will shape the frontend architecture, lead a team of engineers, and ensure high standards of quality and speed for an AI-driven product.
Top Skills: Next.JsReact Hook FormReactRedux ToolkitRtk QueryShadcn/UiTailwind CssTypescript
Reposted 18 Hours AgoSaved
Remote
Colorado
Senior level
Senior level
Software • Web3
As a Lead Front-End Engineer, you'll own UI architecture, mentor team members, manage technical initiatives, and drive AI-powered feature development.
Top Skills: Ai Coding AssistantsCSSHTMLReactTailwindTypescriptWeb ComponentsWeb Workers
Reposted 18 Hours AgoSaved
Remote or Hybrid
Colorado
Mid level
Mid level
Artificial Intelligence • Information Technology • Software
Design user interfaces and workflows in Figma, implement designs using Vue.js and Next.js, and collaborate with backend engineers on API integration.
Top Skills: GraphQLModern CssNext.JsRest ApisTypescriptVueWebsocket
YesterdaySaved
Remote
Colorado
Senior level
Senior level
Professional Services • Consulting • Automation • Manufacturing
The UI Frontend Developer will design and develop responsive web applications, coordinate with backend developers, and create modular components, while ensuring high-quality coding standards.
Top Skills: Adobe PhotoshopAngularAWSAzureCloud ComputingCSSGimpGitHTML5HypervIllustratorJavaScriptJSONLinuxPythonRest ApisSQLTypescriptVMware
Reposted 6 Days AgoSaved
In-Office
Colorado
155K-200K Annually
Senior level
155K-200K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
The Sr. Software Engineer, Front End will develop 2D and 3D frontend features, drive architectural direction, mentor junior engineers, and address technical debt under high accountability in a complex simulation environment.
Top Skills: CSSGrpcHTMLJavaScriptReactReact Testing LibraryRestTypescriptVitestWebsocket
New

Cut your apply time in half.

Use ourAI Assistantto automatically fill your job applications.

Use For Free
Application Tracker Preview
Reposted 6 Days AgoSaved
Remote
Colorado
200K-245K Annually
Senior level
200K-245K Annually
Senior level
Mobile • Real Estate • Software • Database • Analytics
Lead architecture and implementation of a new frontend platform, define org-wide frontend best practices, mentor engineers, collaborate with product/design/backend, operationalize tools and CI/CD, drive cross-team initiatives, and ensure high-performance, maintainable, and accessible frontend systems.
Top Skills: CSSHTML5Javascript (Es6+)ReactTypescript
2 Days AgoSaved
Remote
Colorado
Senior level
Senior level
eCommerce • Information Technology • Software • App development
The Lead Front-End Developer will lead frontend initiatives, ensuring an optimal user experience, architecting solutions, and mentoring developers.
Top Skills: BitbucketCSSGitHTMLJavaScriptReact
2 Days AgoSaved
Remote
Colorado
Mid level
Mid level
eCommerce • Information Technology • Software • App development
The HTML Developer will create responsive HTML templates, collaborate with developers, ensure cross-browser compatibility, and debug issues while staying updated on trends.
Top Skills: BootstrapCSSFoundationGitHTMLJavaScript
2 Days AgoSaved
Remote
Colorado
3-5 Annually
Mid level
3-5 Annually
Mid level
eCommerce • Information Technology • Software • App development
Responsible for developing and maintaining a web-based user interface, collaborating with UI/UX teams and backend developers, and ensuring an optimized application through problem-solving and communication skills.
Top Skills: BitbucketCSSGitHTMLJavaScriptReact
Reposted 2 Days AgoSaved
Remote
Colorado
7-7 Annually
Senior level
7-7 Annually
Senior level
Artificial Intelligence • Fintech • Software • Financial Services
As a Front-End Engineer, you will build and refine user-facing components, ensuring responsiveness, performance, and user experience through collaboration with UI/UX and backend teams.
Top Skills: CSSGitHTMLJavaScriptNpmReactTypescriptVite
Reposted 3 Days AgoSaved
Remote
Colorado
Mid level
Mid level
Artificial Intelligence • Information Technology
Seeking a skilled Front-End React Developer with 3-5 years of experience to develop responsive web applications, optimize performance, and collaborate in an agile environment.
Top Skills: BabelCSS3GitGraphQLHTML5JavaScriptMobxNpmReactReduxRestful ApisWebpack
Reposted 4 Days AgoSaved
Remote
Colorado
130K-208K Annually
Senior level
130K-208K Annually
Senior level
Database • Analytics
As a Senior Frontend Engineer, you will build and enhance features for a high-performance observability platform, focusing on user experience and community engagement.
Top Skills: DockerJavaScriptNext.JsReactTypescript
Reposted 5 Days AgoSaved
In-Office
Colorado
103K-170K Annually
Mid level
103K-170K Annually
Mid level
AdTech
Design, implement, and maintain data-focused products as part of a distributed team, ensuring high-quality code and user interfaces.
Top Skills: C#JavaJavaScriptNode.jsReactSQLTypescript
Reposted 13 Days AgoSaved
Remote
Colorado
Mid level
Mid level
Artificial Intelligence
Build sophisticated user interfaces for AI and blockchain interactions, including monitoring tools and decentralized application interfaces, while collaborating across teams for seamless user experience.
Top Skills: Api DesignBackend DevelopmentCSSHTMLLinuxReactTypescriptWeb3
5 Days AgoSaved
Remote
Colorado
170K-253K Annually
Senior level
170K-253K Annually
Senior level
Gaming • Mobile
The Staff Front End Engineer will lead technical direction, improve app features, mentor engineers, and collaborate with cross-functional teams using React Native.
Top Skills: C++Ci/CdExpoGithub ActionsJavaJavaScriptKotlinObjective-CReact NativeSwiftTypescriptUnity
Reposted 10 Days AgoSaved
Hybrid
Colorado
135K-150K Annually
Senior level
135K-150K Annually
Senior level
Food • Healthtech • Information Technology • Other
Develop and maintain engaging web and mobile applications using Ionic and Angular. Collaborate on front-end requirements and ensure high-quality, maintainable code while mentoring junior engineers.
Top Skills: AngularAzure DevopsCapacitorCSS3FigmaGraphQLHTML5Ionic FrameworkJasmineJavaScriptKarmaNgrxRestful ApiRxjsTypescript
Reposted 10 Days AgoSaved
Hybrid
Colorado
135K-150K Annually
Senior level
135K-150K Annually
Senior level
Food • Healthtech • Information Technology • Other
Develop and maintain responsive web and mobile applications using Ionic and Angular. Collaborate with teams, integrate APIs, and optimize UI components.
Top Skills: AngularCapacitorCSS3FigmaGraphQLHTML5Ionic FrameworkJavaScriptRestful ApiRxjsTypescript
Reposted 5 Days AgoSaved
Remote
Colorado
Mid level
Mid level
Financial Services
Own front-end development of web applications using React and TypeScript. Build reusable components, collaborate with design/backend/AI teams, integrate APIs, optimize performance and accessibility, and iterate via A/B testing and analytics.
Top Skills: CypressD3.JsGraphQLJavaScriptJestNext.JsPythonReactRechartsRestScssTailwindTypescript
All Filters
JobType
New Jobs
Job Category
Experience
Industry
Company Name
Company Size

Sign up now Access later

Create Free Account