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Top Front End Developer Jobs in Denver & Boulder, CO

Reposted 22 Days AgoSaved
Remote or Hybrid
Colorado
180K-200K Annually
Senior level
180K-200K Annually
Senior level
Big Data • Fintech • Information Technology • Insurance • Software
The role involves leading the frontend platform's evolution, architecting user interfaces, partnering with backend developers, and overseeing testing standards and CI/CD infrastructure.
Top Skills: CircleCICypressGraphQLJestNxPlaywrightReactReact Testing LibraryVitest
Reposted 22 Days AgoSaved
Remote or Hybrid
Colorado
130K-150K Annually
Mid level
130K-150K Annually
Mid level
Big Data • Fintech • Information Technology • Insurance • Software
As a Frontend Software Engineer II, you'll develop scalable UI experiences using React and Remix, optimize GraphQL infrastructure, implement tests, and collaborate closely with cross-functional teams.
Top Skills: CircleCIGitGitGitlabGraphQLJestNxReactReact Testing LibraryRemixVitest
Reposted 17 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
Reposted 23 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
19 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
19 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
Reposted 24 Days AgoSaved
Remote or Hybrid
Colorado
150K-150K Annually
Senior level
150K-150K Annually
Senior level
eCommerce • Legal Tech • Professional Services • Software • Data Privacy
Senior Front-End Vue Developer focused on building and maintaining Vue.js applications, collaborating with teams, optimizing performance, and mentoring others.
Top Skills: Ci/CdCSS3CypressGitHTML5JestMochaNpmNuxt.JsSassScssTypescriptViteVue 3Vue RouterVueVuexWebpackYarn
Reposted 24 Days AgoSaved
Remote or Hybrid
Colorado
90K-95K Annually
Junior
90K-95K Annually
Junior
eCommerce • Legal Tech • Professional Services • Software • Data Privacy
Develop and maintain websites, drive UI/UX, ensure usability and performance, troubleshoot issues, and collaborate with the team.
Top Skills: ConfluenceGitJavaScriptJIRAPHPReactScssVueWordpress
25 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
218K-257K Annually
Senior level
218K-257K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Lead front-end technical strategy for Coinbase Advanced trading platform: define and execute a scalable roadmap, deliver a low-latency interface across web and mobile, mentor engineers, anchor complex projects, and ensure high standards for code quality and system design.
Top Skills: BitcoinBlockchainDappsDockerEnsEthereumGoPostgresRuby on RailsRubySinatra
Reposted 20 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 11 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 5 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
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Reposted 22 Days AgoSaved
In-Office
Colorado
Senior level
Senior level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
The Front End Developer will build web applications using React, work with RESTful services, and handle authentication using SAML or JWT while collaborating in an agile environment.
Top Skills: AnsibleAWSDropwizardGitJSONJwtKafkaReactRestful ServicesSAMLSamza
Reposted 22 Days AgoSaved
Remote
Colorado
200K-200K Annually
Senior level
200K-200K Annually
Senior level
Consumer Web • Information Technology • Other • Social Impact • Software • Sports
Design, build, and optimize high-performance TypeScript and React single-page applications, mentor team members, and advocate modern frontend practices while collaborating with cross-functional teams.
Top Skills: ReactReduxRestful ApisTypescriptViteWebpackZustand
Reposted 16 Hours AgoSaved
Remote
Colorado
Senior level
Senior level
Digital Media • Software • Sports
Lead frontend delivery for ticketing across React web and React Native mobile: design and ship resilient purchase, redemption, and event-day features, improve observability, testing, reliability, and mentor engineers while collaborating with product, design, and backend teams.
Top Skills: ReactReact NativeTypescript
Reposted 16 Hours AgoSaved
Remote
Colorado
Senior level
Senior level
Software
Lead frontend development and design-system creation, bridge design and code, maintain Storybook components, introduce AI-powered workflows, mentor teams, and deliver scalable B2B SaaS UI solutions.
Top Skills: CSSCursorFigmaGitHTMLJavaScriptMaterial-Ui (Mui)ReactStorybookTailwind Css
Reposted 16 Hours AgoSaved
Easy Apply
Remote or Hybrid
Colorado
Easy Apply
Senior level
Senior level
Mobile • Security • Software • Cybersecurity
Design, build, and maintain scalable React/TypeScript web applications for Keeper's Admin Console. Integrate with backend REST APIs, implement enterprise UI workflows (RBAC, policy config, audit views), ensure secure, well-tested frontend code, participate in architecture and code reviews, troubleshoot performance and usability, and maintain documentation.
Top Skills: JavaScriptReactRest ApisTypescript
YesterdaySaved
Remote
Colorado
Senior level
Senior level
eCommerce • Analytics
Develop and maintain front-end applications using React and Next.js while integrating with eCommerce platforms like Adobe Commerce and Shopware. Collaborate with cross-functional teams to deliver high-performance user interfaces and optimize applications for scalability and accessibility.
Top Skills: Adobe CommerceCSS3GitGraphQLHTML5JavaScriptNext.JsReactRest ApisShopware
YesterdaySaved
Remote
Colorado
120K-250K Annually
Senior level
120K-250K Annually
Senior level
Artificial Intelligence • Information Technology • Internet of Things
As a Senior Frontend Engineer, you'll build and enhance LiveKit's dashboard for voice AI applications, focusing on user experience, performance, and collaboration with cross-functional teams.
Top Skills: GrpcNext.JsProtocol BuffersReactTailwind CssTypescript
Reposted 23 Days AgoSaved
Remote
Colorado
Junior
Junior
Blockchain • Fintech • Software • Financial Services • Cryptocurrency
Build front-end features for Backpack Exchange, optimize performance, and manage projects from start to finish with a focus on React.
Top Skills: React
Reposted 23 Days AgoSaved
Remote
Colorado
Mid level
Mid level
AdTech • Software
As a Front-End Engineer at WhatConverts, you'll develop and optimize web pages, collaborate with UX designers, and maintain the user interface for the Marketing site, focusing on user experience and performance.
Top Skills: CSSCss PreprocessorsHTMLHTML5JavaScriptLessReactSassWordpress
YesterdaySaved
Remote
Colorado
112K-187K Annually
Senior level
112K-187K Annually
Senior level
Hardware • Information Technology • Software • Sports • Wearables
As a Senior Software Engineer, you'll develop Hudl's front-end platform, build infrastructure using AWS and Terraform, and serve as a consultant for front-end work.
Top Skills: AWSReactTerraformTypescript
Reposted YesterdaySaved
Remote
Colorado
164K-226K Annually
Senior level
164K-226K Annually
Senior level
Web3
The Senior Frontend Engineer will implement and launch features for Slush Wallet, update frontend architecture, and collaborate with design and product teams.
Top Skills: BunDrizzleEffectExpoGraphQLNativewindNode.jsPothosReactReact NativeRelayTailwindTypescript
Reposted YesterdaySaved
Remote
Colorado
135K-180K Annually
Mid level
135K-180K Annually
Mid level
Cloud • Software
Build and scale a shared UI platform: design and maintain reusable components, improve developer experience, add automated tests, optimize performance, and collaborate with product and design teams.
Top Skills: Api Code GenerationAuth0Css FlexboxCss GridEsbuildJestModule Federation 2.0Npm WorkspacesNxOauthPlopPnpmRbacReactReact Testing LibraryRestStorybookTailwindcssTurborepoType-Safe Api ClientsTypescriptViteVite PluginsWebpackYeoman
Reposted 2 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
80K-120K Annually
Senior level
80K-120K Annually
Senior level
AdTech • Fintech • Marketing Tech
Design and implement frontend systems using React and TypeScript, collaborate with product and design teams, mentor engineers, and contribute to backend services in Go.
Top Skills: AWSCi/CdCypressDockerGoGraphQLKubernetesMongoDBPlaywrightPostgresReactRest ApisTerraformTypescriptVitest
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