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Top Full-Stack Engineer Jobs in Denver & Boulder, CO

Reposted 9 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
132K-207K
Senior level
132K-207K
Senior level
eCommerce • Software • Design • SEO
The Senior Fullstack Engineer will collaborate with cross-functional teams to build product capabilities, work on APIs, and handle analytics and performance optimization tasks.
Top Skills: ClarityGoogle AnalyticsHotjarNode.jsReactTypescript
4 Days AgoSaved
Remote
Colorado, CO
Mid level
Mid level
Artificial Intelligence • Blockchain • Software
Develop and maintain the ITO launchpad and perpetual DEX, collaborating with teams and ensuring application performance while using a modern tech stack.
Top Skills: GoJavaScriptNext.JsReactRust
Reposted 4 Days AgoSaved
Remote
Colorado, CO
Mid level
Mid level
AdTech • eCommerce • Enterprise Web • Marketing Tech • Software • Design • App development
The Full Stack Developer will create custom WordPress themes/plugins, ensuring responsive designs and integrating with backend systems while collaborating with designers.
Top Skills: BitbucketCSSFlexboxGitGutenbergHTMLJavaScriptLessSassScssWordpress
Reposted 4 Days AgoSaved
Remote
Colorado, CO
Mid level
Mid level
AdTech • eCommerce • Enterprise Web • Marketing Tech • Software • Design • App development
Lead the development of custom WordPress themes and plugins, ensure code quality, and advise clients while collaborating with designers and developers.
Top Skills: AngularBabelBitbucketCodeigniterCSSEs6FlexboxGitGruntGulpGutenbergHTMLJavaScriptLaravelLessMySQLNode.jsPHPReactSassScssVanilla.JsWebpack
Reposted 4 Days AgoSaved
In-Office
Colorado, CO
Internship
Internship
Marketing Tech • Software
Assist in updating the company dashboard by collaborating on UI design and integrating websites, focusing on front-end development with React.
Top Skills: AngularCSSHTMLJavaScriptNode.jsReactVuejs
Reposted 4 Days AgoSaved
Remote
Colorado, CO
184K-230K Annually
Expert/Leader
184K-230K Annually
Expert/Leader
Healthtech • Biotech
Lead large-scale technical efforts, design and maintain full-stack software solutions, collaborate with cross-functional teams, and mentor junior engineers.
Top Skills: AngularAWSAzureC#DockerGCPJavaJavaScriptKubernetesOciPythonReactTypescriptVue
Reposted 4 Days AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Software
As a Senior Customer Engineer, you will manage technical relationships with customers, develop solutions, gather feedback, and influence product direction while working collaboratively across teams.
Top Skills: DockerExpressGCPNode.jsReactReact-HooksSQLTypescript
Reposted 4 Days AgoSaved
Remote
Colorado, CO
170K-720K
Senior level
170K-720K
Senior level
News + Entertainment
Develop and maintain internal web-based tools for client telemetry and logging by collaborating with cross-functional teams and ensuring data integrity.
Top Skills: NoSQLReactSQLTypescript
Reposted 4 Days AgoSaved
Remote
Colorado, CO
220K-270K
Mid level
220K-270K
Mid level
Artificial Intelligence • Computer Vision • Machine Learning • Software
The AI Full Stack Engineer will develop AI-powered video creation tools, design features, and improve frontend systems in a collaborative team.
Top Skills: AIComputer VisionJavaScriptLlmTypescript
Reposted 4 Days AgoSaved
Remote
Colorado, CO
110K-115K Annually
Senior level
110K-115K Annually
Senior level
Software
Develop and enhance a SaaS product using .NET/C# technologies, collaborate with teams, and resolve application issues while ensuring platform scalability and security.
Top Skills: .Net.Net CoreAngularAws Api GatewayC#CSSEntity FrameworkHTMLJavaScriptJIRARabbitMQReact
Reposted 10 Days AgoSaved
Remote
Colorado, CO
155K-175K
Senior level
155K-175K
Senior level
Fintech • Healthtech • Insurance • Mobile
The role involves developing full-stack applications with a focus on AI integration using Next.js and AWS Serverless technologies, leading end-to-end projects from prototype to production.
Top Skills: AnthropicApi GatewayAws ServerlessDynamoDBJavaScriptLambdaLlmNext.JsOpenaiTypescript
Reposted 10 Days AgoSaved
Easy Apply
In-Office or Remote
Colorado, CO
Easy Apply
132K-207K
Senior level
132K-207K
Senior level
eCommerce • Software • Design • SEO
The Senior Fullstack Engineer will architect scalable services, develop web applications using various technologies, and mentor other engineers while contributing to team deliverables.
Top Skills: Amazon Web ServicesApolloEc2GraphQLJavaScriptLambdasMongoDBNode.jsReactS3Typescript
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Reposted 5 Days AgoSaved
Remote
Colorado, CO
85-95 Annually
Senior level
85-95 Annually
Senior level
Digital Media • Professional Services • Consulting • Financial Services
The Senior Contract Fullstack Developer will design, develop, and maintain systems using React, NextJS, TypeScript, and Tailwind, collaborating on various projects and optimizing web performance.
Top Skills: CicdDatadogDockerGoogle AnalyticsGoogle Tag ManagerNext.JsReactSentryTailwind CssTypescript
11 Days AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Information Technology • Internet of Things
Senior Software Engineer responsible for delivering features end-to-end, managing databases, writing APIs, and handling DevOps tasks in a high-velocity environment.
Top Skills: ActiverecordCi/CdDrizzleGoPythonReactSQLSqlalchemyTailwindTypescript
Reposted 11 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
170K-190K
Senior level
170K-190K
Senior level
eCommerce • Fintech • Food • Mobile • Social Impact
The Sr Full Stack Engineer will design, build, and deploy AI-first full-stack solutions while collaborating with stakeholders to deliver scalable software products.
Top Skills: AWSClaude SwarmCodexCursorDjangoKubernetesNode.jsRuby on RailsReactSQL
6 Days AgoSaved
Remote
Colorado, CO
Mid level
Mid level
Greentech • Transportation
Develop and optimize web and mobile applications, collaborate with cloud engineers, mentor team members, and document best practices.
Top Skills: .NetAws (Ec2CapacitorCouchCSSDynamodb)ElectronHTML5JavaScriptNode.jsPostgresPythonReactReact NativeRedisRedshiftRubyS3SvelteThreejsVueWebgl
Reposted 6 Days AgoSaved
In-Office or Remote
Colorado, CO
Mid level
Mid level
Information Technology • Software
Develop and implement user interfaces and backend services, ensuring clean and scalable code, while collaborating with design and product teams.
Top Skills: CSSFigmaGitHTMLNest.JsNext.JsReactSQLTailwind CssTypescript
Reposted 6 Days AgoSaved
In-Office or Remote
Colorado, CO
180K-240K
Senior level
180K-240K
Senior level
Artificial Intelligence • Information Technology • Security • Software
As a Staff Frontend Engineer, you will lead the development of UI/UX designs, innovate frontend architectures, collaborate with teams, and maintain SaaS products.
Top Skills: AWSAzureCSSGCPHTMLReactReduxTypescript
Reposted 6 Days AgoSaved
Remote
Colorado, CO
Mid level
Mid level
Healthtech
As a Full Stack Engineer, you will design, develop, and maintain scalable web applications using Java/Python and Angular/React while ensuring best practices in coding and performance.
Top Skills: AngularAWSAzureFhirGCPHl7JavaMongoDBMySQLPostgresPythonReact
Reposted 6 Days AgoSaved
Remote
Colorado, CO
125K-170K Annually
Mid level
125K-170K Annually
Mid level
Legal Tech • Software
As a Full Stack Engineer, you will lead development using generative AI technologies, design solutions, and collaborate with teams to develop innovative legal tech offerings.
Top Skills: .Net/.Net CoreAsp.Net CoreConfluenceGitGithub CopilotJIRAMicrosoft Visual Studio CodePostgresPythonReactSql AzureSQL ServerTypescriptWeb/Rest Apis
Reposted 6 Days AgoSaved
Remote
Colorado, CO
Mid level
Mid level
Financial Services
As a Fullstack Engineer, you'll develop features end-to-end in a remote role, focusing on both frontend (React, TypeScript) and backend (Python, AWS) technologies, while automating deployment and improving performance.
Top Skills: AWSFastapiGithub ActionsGrafanaNode.jsPostgresPythonReactSqlalchemyTerraformTwilioTypescript
Reposted 12 Days AgoSaved
Remote or Hybrid
Colorado, CO
143K-197K
Junior
143K-197K
Junior
eCommerce • Fintech • Real Estate • Software • PropTech
The Software Engineer will develop and maintain backend services in Go for pricing algorithms, optimize SQL queries, and build web applications using React and TypeScript.
Top Skills: BpmnGoGrpcKafkaLinuxPostgresReactRedisSQLTypescript
Reposted 15 Days AgoSaved
In-Office or Remote
Colorado, CO
Entry level
Entry level
Social Impact
Join a small team to improve a tech product aimed at upskilling users in MENA, working with JavaScript and Node.js in a collaborative remote environment.
Top Skills: AWSJavaScriptNext.JsNode.jsPostgres
8 Days AgoSaved
In-Office
Colorado, CO
Mid level
Mid level
Information Technology • Consulting
The Full-Stack Developer at CapTech will collaborate on client projects using the Agile methodology and develop API-driven solutions with modern technologies and platforms.
Top Skills: AngularApache KafkaSparkArgocdAWSAws LambdaAzureAzure DevopsAzure FunctionsBitbucketCSSDockerGCPGoogle Cloud FunctionsGraphQLHtml 5JavaJavaScriptJenkinsKubernetesNextjsNoSQLRdmsReactRestSpring BootSpring DataSpring SecurityVue
Reposted 17 Days AgoSaved
Remote
Colorado, CO
Mid level
Mid level
Artificial Intelligence • Big Data • Internet of Things • Software
Seeking a full stack engineer to develop applications, requiring skills in Node.js, SQL, and modern JavaScript frameworks with a focus on scalability and performance.
Top Skills: JavaScriptNext.JsNode.jsReactSQL
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