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Top Front End Developer Jobs in Denver & Boulder, CO

18 Days AgoSaved
Remote
Colorado
30-40 Hourly
Senior level
30-40 Hourly
Senior level
AdTech • Agency • Marketing Tech • Software
The developer will build and maintain scalable storefront features using Shopify Hydrogen, React, and TypeScript, collaborate with teams, and optimize performance.
Top Skills: GraphQLJavaScriptReactShopify HydrogenTypescript
18 Days AgoSaved
Remote
Colorado
30-40 Hourly
Mid level
30-40 Hourly
Mid level
AdTech • Agency • Marketing Tech • Software
The role involves migrating content from AEM to Shopify and Sanity, developing reusable components, and ensuring content integrity and SEO throughout the process.
Top Skills: AemGitGraphQLJavaScriptReactSanityShopify
Reposted 23 Days AgoSaved
Remote
Colorado
112K-198K Annually
Senior level
112K-198K Annually
Senior level
Marketing Tech • Software
The Senior Frontend Engineer will architect and develop core services using Angular, collaborating on design and maintenance of web applications, ensuring quality and security standards are met.
Top Skills: AngularCSSHTMLJavaScriptJSONLessReactRestSass
Reposted 23 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
24 Days AgoSaved
Easy Apply
Hybrid
Colorado
Easy Apply
114K-143K Annually
Senior level
114K-143K Annually
Senior level
Cloud • Edtech • Healthtech • Mobile • Social Impact • Software • Data Privacy
Lead front-end development on a cross-functional team building user-focused UI features. Architect scalable, accessible component-based interfaces, ensure testing and quality, mentor engineers, and own features from inception through delivery.
Top Skills: JavaScriptReactRemixWcag
Reposted 18 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 18 Days AgoSaved
Remote
Colorado
200K-245K Annually
Senior level
200K-245K Annually
Senior level
Software
The Data Insights Engineer will design and develop high-quality UI solutions, collaborate with teams, and focus on data visualization and user experience.
Top Skills: JavaScriptReactTypescript
20 Days AgoSaved
Remote
Colorado
Mid level
Mid level
Professional Services • Analytics
As a Front End Engineer, you'll build and improve web applications using modern technologies, collaborate on UI design, and utilize AI-driven tools for efficient development.
Top Skills: Automated Testing FrameworksAzure App InsightsAzure CdnAzure DevopsAzure Openai ServiceAzure Static Web AppsCSSFrontend FrameworkHTMLRest Apis
Reposted 21 Days AgoSaved
In-Office
Colorado
100K-115K Annually
Senior level
100K-115K Annually
Senior level
Travel
The Lead Front End Engineer will enhance website development, lead teams, write code, and ensure high performance and scalable systems using modern frameworks.
Top Skills: AstroContentfulCSSHTMLJavaScriptReactTypescript
23 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: Javascript,Typescript,React,Next.Js,Tailwind,Scss,Rest,Graphql,Python,D3.Js,Recharts,Jest,Cypress
36 Minutes AgoSaved
Remote
Colorado
160K-190K Annually
Senior level
160K-190K Annually
Senior level
Artificial Intelligence • Fintech • Software • Financial Services
As a Senior Frontend Engineer, you will lead frontend architecture, collaborate across teams, ensure quality, and mentor contributing engineers while integrating AI features.
Top Skills: DatadogFigmaGraphQLPythonRuby on RailsReactRestful ApisTypescript
23 Days AgoSaved
In-Office or Remote
Colorado
Senior level
Senior level
Sports
Build and optimize a responsive Vue.js frontend for a customer-service SaaS, collaborate with product and dev teams, handle production support, participate in Agile ceremonies, perform code reviews, and mentor junior developers.
Top Skills: Vue,Vuex,Vue Router,Vuetify,Typescript,Webpack,Scss,Sass,Firebase,Git,Es6,Redux,Ngrx,React,Angular
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Reposted 5 Hours AgoSaved
Remote
Colorado
96K-116K Annually
Mid level
96K-116K Annually
Mid level
Fintech • Payments
The role involves designing, developing, and maintaining scalable web applications, with a focus on UI, testing, and collaboration. It requires strong front-end skills and familiarity with back-end integration.
Top Skills: AngularAWSAzureCSS3DockerGCPGitGraphQLHTML5JavaJavaScriptKubernetesMongoDBNode.jsReactRestful ApisSQLTypescript
Reposted 13 Hours AgoSaved
Remote
Colorado
120K-180K Annually
Mid level
120K-180K Annually
Mid level
Automotive • Analytics
Design and develop web applications, mentor teammates, shape architectural decisions, write clean code, conduct testing, and troubleshoot issues.
Top Skills: AWSAzureCSSD3.JsDockerGCPGraphQLHTMLJestPlotly.JsPythonReactSQLTypescript
Reposted 13 Hours AgoSaved
Remote
Colorado
Senior level
Senior level
Information Technology • Internet of Things
The Senior Front-end Engineer will design and deliver scalable, user-friendly interfaces using React and Node.js, collaborating with cross-functional teams to enhance user experience and optimize performance.
Top Skills: AWSGitJavaScriptNode.jsReactTypescript
Reposted YesterdaySaved
Easy Apply
Remote
Colorado
Easy Apply
Senior level
Senior level
Cloud • Software
The Senior Front-End Developer will build scalable React applications, lead UI architecture decisions, mentor team members, and optimize front-end performance using AI tools.
Top Skills: BabelCSSCursorGitHTMLJavaScriptReactRestful ApisScssTypescriptViteWebpack
Reposted 24 Days AgoSaved
Remote
Colorado
140K-220K Annually
Mid level
140K-220K Annually
Mid level
Artificial Intelligence • Blockchain
Design and implement frontend components for the Solidity compiler, optimize performance, develop integration layers, and collaborate with researchers to enhance security features.
Top Skills: C++Formal Verification ToolsLlvmSmt SolversSolidity
Reposted 15 Days AgoSaved
Remote
Colorado
Mid level
Mid level
Big Data
The Software Engineer (Frontend) at Metabase will develop user-friendly data tools, leveraging React and CSS while ensuring optimal communication and coding practices.
Top Skills: CSSJavaScriptReactRedux
Reposted 2 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 9 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Information Technology • Web3
Lead technical direction and contribute to the frontend codebase, building user-facing tools and mentoring team engineers to enhance user experiences.
Top Skills: GraphQLNext.JsNode.jsReactTypescript
Reposted 3 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
175K-200K Annually
Expert/Leader
175K-200K Annually
Expert/Leader
Artificial Intelligence • Computer Vision • Software
Staff Frontend Software Engineers at Sirona build user-facing applications, leading teams to improve radiology workflows through technology and innovative solutions.
Top Skills: D3GraphQLJavaScriptMobxReactRecoilReduxThree.JsTypescriptVtkWebgl
Reposted 3 Days AgoSaved
Remote
Colorado
200K-250K Annually
Senior level
200K-250K Annually
Senior level
Software • Cryptocurrency
Owner of the asset discovery experience across tokens, perpetuals, and prediction markets. Design, build, and scale features for web, mobile, and browser extension platforms. Lead initiatives to add blockchain support and new products, interface with users and developers for feedback, and help grow and hire a high-performing Discovery team.
Top Skills: BitcoinBrowser ExtensionEthereumPolygonReactReact NativeSolanaTypescript
Reposted 3 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Software • Transportation • Analytics
Lead development of interactive React front-ends with Chakra UI and Mapbox, build data visualizations (Plotly/ApexCharts), optimize performance for large and real-time datasets, enforce front-end best practices, mentor engineers, and collaborate with product, design, and backend teams to deliver accessible, responsive interfaces.
Top Skills: ApexchartsChakra UiCSSGraphQLHTMLJavaScriptMapbox Gl JsPlotlyReactRestTypescript
Reposted 3 Days AgoSaved
Remote or Hybrid
Colorado
180K-200K Annually
Senior level
180K-200K Annually
Senior level
Information Technology • Software
The Senior Frontend Engineer will lead product development for a hotel marketplace, focusing on creating efficient tools for hotel partners and enhancing guest experiences. Responsibilities include ownership of product quality, roadmap execution, and supporting business-critical outages.
Top Skills: React
Reposted 3 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
100K-120K Annually
Mid level
100K-120K Annually
Mid level
Food
Build and maintain responsive web and cross-platform mobile applications using React, Angular, and React Native. Collaborate with designers and backend engineers, optimize performance and accessibility, participate in code reviews, troubleshoot issues, and contribute in Agile processes to deliver high-quality, scalable user experiences.
Top Skills: AngularCSS3GitHTML5Javascript (Es6+)NgrxReactReact NativeReduxRestful ApisTypescript
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