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

Reposted 22 Hours AgoSaved
Remote
Colorado, CO
201K-237K Annually
Senior level
201K-237K Annually
Senior level
Computer Vision • Healthtech • Information Technology • Logistics • Machine Learning • Software • Manufacturing
Dandy is seeking a Senior Full-Stack Software Engineer to build backend systems, APIs, and tools for their web-based 3D operations, integrating various technologies for enhanced manufacturing efficiency.
Top Skills: C++GCPGraphQLNestjsNode.jsPostgresReact/ReduxThree.JsTypescriptWasm
Reposted 15 Days AgoSaved
Remote
Colorado, CO
Mid level
Mid level
Fintech • Software • Financial Services
As a Senior Full Stack Engineer, you will design and develop scalable APIs, integrate financial data, and enhance user experience in a collaborative environment.
Top Skills: AWSElixirJavaScriptNextjsPhoenixTerraformTypescript
Reposted 21 Days AgoSaved
In-Office
Colorado, CO
125K-155K Annually
Senior level
125K-155K Annually
Senior level
Digital Media • Gaming • Software • Esports • Automation
The Senior Full Stack Engineer develops and evolves the US Sports platform, handles high-volume data systems, mentors junior engineers, and engages with stakeholders to enhance architecture and integration.
Top Skills: .NetC#GCPGoKubernetesMicroservicesMssqlReactTypescriptWpf
13 Hours AgoSaved
Remote or Hybrid
Colorado, CO
172K-301K Annually
Senior level
172K-301K Annually
Senior level
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
As a Senior Staff Engineer, you will lead engineering initiatives, develop scalable applications across the full web technology stack, and optimize AI integration while collaborating with cross-functional teams.
Top Skills: AngularjsApi GatewaysAWSAzureCatchpointCloud PlatformsCSSDell BoomiHTMLJavaScriptKafkaReactSplunkSQL
YesterdaySaved
Remote
Colorado, CO
203K-274K Annually
Senior level
203K-274K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Senior Full Stack Software Engineer at Dropbox will design and develop user-friendly experiences, manage projects end-to-end, and collaborate across teams while leading initiatives and delivering AI-enabled product enhancements.
Top Skills: AngularCSSHTMLJavaScriptMongoDBMySQLNode.jsPostgresPythonReact
Reposted 2 Days AgoSaved
Remote or Hybrid
Colorado, CO
Senior level
Senior level
Fintech • Software
The Senior Software Engineer will design and implement full-stack distributed systems, oversee project areas, maintain code quality, and optimize system performance while adhering to security standards.
Top Skills: AngularAWSAzureC#GCPNode JsPostgresReactRest ApiSQL ServerTerraformTypescriptWebsockets
Reposted 2 Days AgoSaved
Remote
Colorado, CO
203K-274K Annually
Expert/Leader
203K-274K Annually
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Lead full-stack projects, collaborate with cross-functional teams, set high quality standards, mentor teammates, and participate in on-call rotations.
Top Skills: GraphQLHamlPostgresReactRuby On RailsTypescript
3 Days AgoSaved
Remote
Colorado, CO
140K-190K Annually
Senior level
140K-190K Annually
Senior level
Software
Design and build scalable applications, mentor engineers, collaborate with teams, and enhance user experiences for a SaaS platform. Requires 7+ years of experience in software development.
Top Skills: AndroidAWSBootstrapExpoGoogle Cloud PlatformiOSNextjsNode.jsRuby on RailsReactReact NativeRestful ApisTailwind
Reposted 3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
The role involves designing and integrating backend services and UIs, working with distributed systems and Blockchain technology, while collaborating across teams to enhance user experience and product offerings.
Top Skills: Blockchain TechnologiesDistributed SystemsEthereumEvent-Driven PatternsFull-Stack EngineeringMicroservices Architecture
Reposted 3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
180K-219K Annually
Senior level
180K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design and maintain SDKs for embedded wallets, develop user authentication methods, produce documentation, and troubleshoot fullstack issues while collaborating with various teams and customers.
Top Skills: AndroidFlutteriOSOpenapiReactReact NativeTypescriptUnity
Reposted 3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Senior Software Engineer at Coinbase, you'll design and scale backend systems for stablecoin payments, collaborating with teams to integrate functionality and mentor junior engineers.
Top Skills: APIsAWSBlockchainGCPGoJava
Reposted 5 Days AgoSaved
Easy Apply
In-Office or Remote
Colorado, CO
Easy Apply
175K-205K Annually
Senior level
175K-205K Annually
Senior level
Healthtech • Information Technology • Mobile • Productivity • Software • Analytics • Telehealth
Lead software engineering projects, build distributed systems, secure and optimize software to handle high operation volumes in a healthcare setting.
Top Skills: JavaScriptRuby on RailsRubyVue
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5 Days AgoSaved
Remote
Colorado, CO
203K-274K Annually
Expert/Leader
203K-274K Annually
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Design and develop features for Dropbox's Growth Monetization platform, optimizing checkout flows and subscriptions while collaborating across teams.
Top Skills: GoJavaScriptPythonReactTypescript
Reposted 5 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
150K-290K Annually
Senior level
150K-290K Annually
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Lead technical discussions and design products based on vehicle telematics data. Collaborate with teams, ship features, and ensure customer satisfaction using real-time data insights.
Top Skills: GoGraphQLJavaPythonReactTypescript
Reposted 22 Hours AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Artificial Intelligence • Enterprise Web • Healthtech • Machine Learning • Natural Language Processing • Telehealth • Generative AI
Design, build, and scale data integrations for healthcare systems, collaborating with teams and enhancing functionality while ensuring security and quality.
Top Skills: FhirGoogle Cloud PlatformHl7MtlsNode.jsOauth2.0Rest-Like ApisTypescript
Reposted 22 Hours AgoSaved
Remote
Colorado, CO
Senior level
Senior level
News + Entertainment • Software • Web3
Architect and develop backend services and APIs using Node.js and TypeScript. Optimize performance and collaborate with frontend teams for seamless integrations.
Top Skills: AWSCSS3DockerGitGraphQLHTML5JavaScriptJestMongoDBNode.jsPlaywrightPostgresRedisRestful ApisSupertestTailwind CssTurbopackTypescriptVercelViteWebpack
Reposted 22 Hours AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Artificial Intelligence • Software • Web3
Design, develop, and maintain scalable web applications, mentor junior developers, optimize performance, and ensure best practices in coding.
Top Skills: AIFigmaGitGraphQLMlPostgresRestful ApisTailwind CssTypescriptVue
Reposted YesterdaySaved
Remote
Colorado, CO
107K-147K Annually
Senior level
107K-147K Annually
Senior level
Healthtech
The Senior Full Stack Engineer will develop AI-driven solutions, mentor junior engineers, and collaborate on projects to enhance operational efficiency within Humana.
Top Skills: .NetAngularAnsibleAzure DevopsCloudFormationCSSDockerGitHTMLJavaJavaScriptKubernetesLlmMcpPythonReactTerraform
Reposted 6 Days AgoSaved
Remote or Hybrid
Colorado, CO
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software
As a Senior Full-Stack and Platform Software Engineer at mabl, you will develop features for an AI-powered test automation platform, enhancing user experiences, designing APIs, and optimizing data pipelines while collaborating with cross-functional teams.
Top Skills: BigQueryCopilotDataflowGeminiGitGithub ActionsGCPJavaJavaScriptMl EngineNode.jsReactReact RouterReduxSpannerTensorFlowTypescript
Reposted 6 Days AgoSaved
Remote
Colorado, CO
160K-180K Annually
Senior level
160K-180K Annually
Senior level
Computer Vision • Digital Media • Kids + Family • Mobile • Software • Sports
In this role, you will build backend systems, APIs, and data pipelines while enhancing Android features, integrating computer vision models into scalable applications.
Top Skills: AndroidAPIsComputer VisionDatabasesKotlinNode.js
Reposted YesterdaySaved
Remote
Colorado, CO
170K-180K Annually
Senior level
170K-180K Annually
Senior level
Consumer Web
The Senior Full Stack Engineer will drive growth by conducting experiments, optimizing user acquisition funnels, and collaborating with product teams, leveraging data analytics and technical infrastructure.
Top Skills: A/B Testing FrameworksClojureMongoDBNode.jsReactSegmentSendgridSQLStatsigTwilio
2 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
142K-190K Annually
Senior level
142K-190K Annually
Senior level
Artificial Intelligence • Sales • Business Intelligence • Financial Services
The Senior Full Stack Engineer will design, build, and maintain backend services, optimize system performance, ensure security, and mentor junior engineers for a fintech platform.
Top Skills: AWSAzureCi/CdDockerGCPJavaKubernetesNode.jsPythonRedis
Reposted 7 Days AgoSaved
Remote
Colorado, CO
140K-200K Annually
Senior level
140K-200K Annually
Senior level
Information Technology • Consulting
As a Senior Full Stack Engineer, you will design, build, and maintain products, enhance backend systems, and scale machine learning platforms in collaboration with the CTO and engineering team.
Top Skills: BitbucketCi PipelinesGitJIRAPostgresRedisRuby On RailsTwilio
Reposted 7 Days AgoSaved
Remote
Colorado, CO
50K-120K Annually
Senior level
50K-120K Annually
Senior level
Artificial Intelligence • Productivity • Software • Automation
As a Senior Full Stack Engineer on the AI Tasks team at Zapier, you'll design and build user-friendly AI features, collaborate with cross-functional teams, and own projects from inception to deployment, with a focus on creating real-world applications of AI in automation.
Top Skills: Python,Django,Typescript,Node.Js,React,Next.Js,Aws,Postgresql,Mysql,Restful Apis
Reposted 2 Days AgoSaved
Remote
Colorado, CO
165K-200K Annually
Senior level
165K-200K Annually
Senior level
Cloud • Information Technology
As a Sr Fullstack Engineer, you will develop advanced UIs, enhance product design, and solve complex engineering challenges in a remote team.
Top Skills: CSSExpressGoHTMLJavaScriptKafkaMySQLNode.jsPostgresReactRedisSQL
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