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Top Javascript Jobs in Denver & Boulder, CO

Reposted 45 Minutes AgoSaved
Hybrid
Colorado
95K-135K Annually
Senior level
95K-135K Annually
Senior level
Information Technology • Insurance • Software
As a Sr. Software Engineer, you'll enhance user experience, collaborate cross-functionally, and innovate solutions while mentoring junior developers and addressing technical challenges.
Top Skills: ETLJavaJavaScriptPostgresReactSpring BootSsmsT-Sql
Reposted YesterdaySaved
Hybrid
Colorado
115K-135K Annually
Mid level
115K-135K Annually
Mid level
AdTech • Big Data • Digital Media • Software
As a Software Engineer II, you will develop APIs and UIs, manage project priorities, write production-ready code, and collaborate across teams.
Top Skills: JavaScriptJenkinsJIRALinuxPHPPostgresPythonRestful ApisRubySQLTypescript
Reposted 41 Minutes AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
Mid level
Mid level
Information Technology • Software • Consulting
Lead the architecture and building of React projects, estimate JavaScript tasks, and mentor engineers while connecting engineering to business objectives.
Top Skills: JavaScriptNode.jsPHPReactWordpress
Reposted 41 Minutes AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
Senior level
Senior level
Information Technology • Software • Consulting
As a Senior JavaScript Engineer, you'll lead React projects, estimate workloads, review code, and align engineering with client objectives, creating scalable web applications.
Top Skills: Es6+JavaScriptNode.jsReactWordpress
Reposted 6 Days AgoSaved
In-Office
Colorado
Junior
Junior
Information Technology • Software
Develop applications for a top financial institution focusing on front-end development and participating in the full software lifecycle.
Top Skills: AngularjsJavaJavaScriptLinux
Reposted 6 Days AgoSaved
In-Office
Colorado
Entry level
Entry level
Information Technology • Software
Join a team of JavaScript developers focusing on browser-based JavaScript development without frameworks. Knowledgeable in various technologies is necessary.
Top Skills: .NetCSSGitJavaJavaScriptJSONPHPPythonRestSQL
Reposted 6 Days AgoSaved
In-Office
Colorado
Entry level
Entry level
Information Technology • Software
The JavaScript Developer will create high performing front-end applications, test them, and collaborate within an Agile team environment.
Top Skills: AgileAngularBackboneCSSCxfHadoopHTML5Java Web ServicesJavaScriptJaxbJqueryPostgresPrototypeRdbmsRestTomcatUnix
Reposted 15 Days AgoSaved
In-Office
Colorado
79K-140K Annually
Mid level
79K-140K Annually
Mid level
Information Technology • Internet of Things • Mobile • On-Demand • Software
As a Software Engineer at Spectrum, you will develop and enhance software solutions, perform testing, provide technical advice, and support business initiatives.
Top Skills: DockerHTMLJavaScriptKubernetesMq TechnologiesNode.jsNoSQLPHPPythonRdmsReactVue
Reposted 21 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Artificial Intelligence • Fintech • Software • Financial Services
The role involves leading the development of a high-performance Web SDK for fraud detection and risk management, implementing algorithms for device fingerprinting, and ensuring security and performance optimization.
Top Skills: BabelGitJavascript (Es6+)Rest ApisRollupTypescriptWebpack
Reposted 43 Minutes AgoSaved
Remote
Colorado
92K-154K Annually
Senior level
92K-154K Annually
Senior level
Other • Software • Analytics
The role involves designing and developing the ArcGIS Maps SDK for JavaScript, collaborating with stakeholders, troubleshooting issues, and ensuring high-quality web experiences.
Top Skills: CSSGithub ActionsHTMLJavaScriptNode.jsPlaywrightStorybookTypescriptVitest
Reposted 3 Days AgoSaved
Remote
Colorado
119K-198K Annually
Senior level
119K-198K Annually
Senior level
Other • Software • Analytics
Develop and maintain the ArcGIS Excalibur application, architect solutions, integrate technologies, and resolve software issues. Requires front-end development experience and collaboration with teams.
Top Skills: GitHTMLJavaScriptRest ApisSassTypescript
4 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Software • Financial Services
The Senior Software Engineer develops, maintains, and ensures the quality of software products, mentors peers, and leads technical projects.
Top Skills: AWSAzure PipelinesC#DockerGitlabJavaScriptJIRAJquerySQL
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Reposted 6 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
15-150 Annually
Mid level
15-150 Annually
Mid level
Artificial Intelligence • Information Technology • Internet of Things
As a Software Engineer focused on AI training, you'll evaluate AI-generated JavaScript, write solutions, and identify code logic issues to enhance AI systems.
Top Skills: JavaScriptNode.jsReact
Reposted 13 Days AgoSaved
Remote
Colorado
140K-180K Annually
Senior level
140K-180K Annually
Senior level
Legal Tech • Software
Design, develop, and maintain web applications using JavaScript, Node.js, and React. Collaborate on features, resolve issues, and improve engineering standards.
Top Skills: JavaScriptNode.jsReact
Reposted 14 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Information Technology • Consulting
Lead the development of data science dashboards to mitigate fire hazards, collaborating with various teams to enhance the web application and optimize backend services.
Top Skills: AWSFlaskJavaScriptPythonRestful Api
Reposted 16 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
Senior level
Senior level
eCommerce • Retail • Software
The Senior Software Engineer will develop software solutions, mentor team members, guide architecture decisions, conduct code reviews, and ensure product scalability and performance.
Top Skills: AngularAws ServicesJavaJavaScriptJavaserver PagesMicrosoft Sql ServerNode.jsNoSQLPythonReactRedisRestSoapTypescript
Reposted 2 Days AgoSaved
Remote
Colorado
Mid level
Mid level
Artificial Intelligence • Big Data • Internet of Things • Software
The Backend Engineer will develop intricate backend systems, build performant APIs, and contribute to technology innovation at Entefy.
Top Skills: Node.jsNoSQLSQL
Reposted 2 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
180K-230K Annually
Senior level
180K-230K Annually
Senior level
Artificial Intelligence • Healthtech • Software
Design and develop backend services for clinical AI, ensuring high quality and secure coding practices while collaborating across disciplines.
Top Skills: AirflowAWSElasticsearchKubernetesPostgresPythonSnowflakeTerraform
Reposted 2 Days AgoSaved
Remote
Colorado
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
Reposted 2 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Artificial Intelligence • Big Data • Internet of Things • Software
The Senior Backend Software Engineer will build intricate backend systems, develop APIs, ensure high availability, and improve application scalability and performance.
Top Skills: DockerElasticsearchKafkaMongoDBNode.jsNoSQLPostgresSQL
24 Days AgoSaved
Remote
Colorado
100K-250K Annually
Mid level
100K-250K Annually
Mid level
Artificial Intelligence • Information Technology • Software • Database • Analytics • Business Intelligence
The role involves building user experiences, APIs, and data handling processes in a TypeScript application using React and Remix, while balancing performance and quality.
Top Skills: AmplitudeAWSGoogle AnalyticsJavaJavaScriptKotlinLookerModeReactRemixSQLTableauTypescript
Reposted 2 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Artificial Intelligence • Big Data • Internet of Things • Software
Join the Entefy team as a Senior Full Stack Engineer to build a scalable full stack application enhancing digital interaction for global clients.
Top Skills: JavaScriptKafkaNode.jsReactSQL
Reposted 8 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
180K-300K Annually
Mid level
180K-300K Annually
Mid level
Artificial Intelligence • Software
As a Senior Software Engineer (Backend), you will develop features, test and debug APIs, create technical documentation, and contribute to infrastructure solutions.
Top Skills: AWSDynamoDBEksElasticacheGoKubernetesNode.jsRedisS3Sqs
Reposted 9 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
Senior level
Senior level
Software
The Senior Fullstack Engineer will design software architecture, deliver tested features, attend scrum meetings, and ensure seamless front-end and back-end integration.
Top Skills: Api DevelopmentAWSDockerJavaScriptPythonReactTypescript
Reposted 6 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
Junior
Junior
Software
Join Janea Systems as a Software Engineer, developing backend applications, designing APIs, and collaborating with diverse teams to solve engineering challenges.
Top Skills: AWSAzureC#C++DockerGCPJavaKubernetesMemcachedMySQLPostgresPythonRedis
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