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

Reposted YesterdaySaved
In-Office
Colorado, CO
108K-135K
Senior level
108K-135K
Senior level
Aerospace • Hardware • Information Technology • Software
The Senior Full Stack Developer will create automation tools and dashboards for Technical Support, ensuring timely problem resolution and high customer satisfaction.
Top Skills: CSSGitHTML5JavaJavaScriptNode.jsPythonReactRedux
Reposted 6 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
215K-232K
Senior level
215K-232K
Senior level
Healthtech • Software • Telehealth
The Senior Full-Stack Engineer will develop features for the practice management platform, emphasizing backend development using Ruby on Rails, with experience in JavaScript frameworks and mentoring.
Top Skills: EmberJavaScriptLinuxMySQLNginxPostgresReactRedisRuby On Rails
Reposted 11 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 11 Days AgoSaved
Easy Apply
In-Office or Remote
Colorado, CO
Easy Apply
132K-207K
Senior level
132K-207K
Senior level
eCommerce • Software • Design • SEO
As a Senior Fullstack Engineer at Webflow, you'll collaborate with teams to enhance the visual development platform, focusing on style engine performance and reliability.
Top Skills: Aws LambdasGraphQLNode.jsReactTypescript
Reposted 11 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
14 Days AgoSaved
In-Office or Remote
Colorado, CO
170K-200K Annually
Senior level
170K-200K Annually
Senior level
Insurance • Legal Tech • Social Impact
Design and operate web applications, collaborate across teams, build fullstack systems, mentor teammates, and ensure system performance and reliability.
Top Skills: AWSCircleCICSSDockerGCPGoHTMLJavaJavaScriptKubernetesPythonReactRubyScala
Reposted 17 Days AgoSaved
Remote or Hybrid
Colorado, CO
113K-150K Annually
Senior level
113K-150K Annually
Senior level
Digital Media • eCommerce • Information Technology • Marketing Tech • Retail • Social Media • Analytics
As a Senior Full Stack Engineer, you will lead technical development within eCommerce and ad-tech platforms, oversee payment system integrations, and mentor team members while ensuring system reliability and performance.
Top Skills: AngularCybersourceFacebook Conversions ApiGoogle Enhanced ConversionsGraphQLHerokuNode.jsPaypalPci CompliancePostgresRestful ApisStripeTiktok Events Api
Reposted 21 Hours AgoSaved
Remote
Colorado, CO
150K-220K
Senior level
150K-220K
Senior level
Artificial Intelligence • Computer Vision
As a Senior Full Stack Engineer, you'll develop RESTful APIs, manage complex databases, build frontend applications, and support deployment pipelines.
Top Skills: AnsibleDockerEs6+FlaskGrpcPostgresPythonReactReduxTerraform
Reposted 4 Days AgoSaved
In-Office or Remote
Colorado, CO
156K-225K
Senior level
156K-225K
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Machine Learning • Software
As a Senior Full Stack Software Engineer at Quora, you will develop cutting-edge features for Poe, collaborating with cross-functional teams to enhance the bot ecosystem and user experience.
Top Skills: GraphQLPythonReactTypescript
3 Hours AgoSaved
Remote or Hybrid
Colorado, CO
120K-180K Annually
Senior level
120K-180K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The role involves developing tools for a cloud platform, building APIs and SPAs, and collaborating with teams to define new features while maintaining CI/CD practices.
Top Skills: AWSCi/CdCloudFormationFluxcdGitopsGoGrafanaGrpcJavaScriptKubernetesLinuxPrometheusPythonReactRestful ApisTerraformTypescript
3 Hours AgoSaved
Remote or Hybrid
Colorado, CO
120K-180K Annually
Senior level
120K-180K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Senior Full Stack Software Engineer at CrowdStrike, you'll develop tools for a cloud platform using Golang and React, build APIs, and enhance microservices, ensuring high availability and performance.
Top Skills: AWSCi/CdCloudFormationFluxcdGitopsGoGrafanaJavaScriptKubernetesPrometheusPythonReactTerraformTypescript
Reposted 23 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
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YesterdaySaved
Remote or Hybrid
Colorado, CO
205K-234K Annually
Senior level
205K-234K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead diverse software engineering projects, mentoring developers and creating scalable cloud-native solutions in data management and security domains.
Top Skills: AWSDockerGoGCPJavaKubernetesAzureNoSQLOpen Source RdbmsPythonRust
Reposted 4 Days AgoSaved
Remote
Colorado, CO
150K-180K
Senior level
150K-180K
Senior level
Legal Tech • Software
The Senior Full Stack Developer will build end-to-end solutions, collaborate in a remote environment, and write technical documentation. The role requires expertise in Ruby on Rails and various programming paradigms.
Top Skills: AWSDockerGen-Ai ToolsGitHotwireJavaScriptKubernetesPostgresRuby On RailsStimulusWebrtc
YesterdaySaved
Remote
Colorado, CO
150K-363K Annually
Senior level
150K-363K Annually
Senior level
Artificial Intelligence • Consumer Web • Enterprise Web • Mobile • Productivity • Software • App development
Develop new products and features while improving existing ones. Expertise in fullstack web development, focusing on UX, UI, and code quality. Collaborate on projects and champion technological advancement within the company.
Top Skills: ElectronGoGCPPostgresReactTypescript
Reposted YesterdaySaved
Remote
Colorado, CO
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design, develop, and maintain backend systems and SDKs for the CDP APIs, ensuring quality documentation and seamless user interaction with crypto wallets and blockchain protocols.
Top Skills: AWSGoJavaJavaScriptKubernetesMemcachedMongoDBMySQLPostgresPythonRedisRubyTypescript
Reposted YesterdaySaved
Remote
Colorado, CO
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design and maintain scalable backend systems and SDKs for CDP APIs. Collaborate with teams and customers to improve developer experiences. Troubleshoot issues and ensure code quality.
Top Skills: AWSGoJavaJavaScriptKubernetesMemcachedMongoDBMySQLPostgresPythonRedisRubyTypescript
Reposted YesterdaySaved
Remote
Colorado, CO
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Drive product development for Onchain Markets offerings, develop user-friendly frontend applications, design smart contracts, and integrate backend systems.
Top Skills: AWSGoJavaScriptNext.JsReactSolidityTypescript
Reposted 4 Days AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Software
Build end-to-end features, design intuitive interfaces, manage asynchronous backend jobs, and contribute to open-source efforts, while leading project development from concept to monitoring.
Top Skills: ClickhouseGraphQLRustTemporalTypescript
2 Days AgoSaved
Remote
Colorado, CO
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Develop and enhance developer tools for blockchain integration, ensure high-quality backend services, and collaborate effectively with product and design teams.
Top Skills: APIsBlockchainDistributed SystemsEthereumEvent-Driven ArchitectureEvm-Compatible ChainsMicroservicesSdk
Reposted 2 Days AgoSaved
In-Office or Remote
Colorado, CO
160K-200K Annually
Senior level
160K-200K Annually
Senior level
Digital Media • Kids + Family • Mobile • Software • Sports
This role involves designing, implementing, and supporting video features across the video pipeline stack, while collaborating on projects that enhance user experiences and streaming capabilities.
Top Skills: AWSC#C++Ci/CdFfmpegGitlabGoJenkinsKotlinNode.jsPythonReactRustSwiftTypescript
Reposted 2 Days AgoSaved
Remote or Hybrid
Colorado, CO
165K-180K Annually
Senior level
165K-180K Annually
Senior level
Fintech • Mobile • Social Impact • Financial Services
Brigit seeks a Senior Software Engineer to enhance its consumer finance platform by developing features, optimizing performance, and ensuring scalability for millions of users.
Top Skills: DockerGCPGraphQLJavaKubernetesReactReact NativeSQLTypescript
Reposted 2 Days AgoSaved
Easy Apply
In-Office or Remote
Colorado, CO
Easy Apply
175K-205K
Senior level
175K-205K
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
Reposted 5 Days AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Software • Energy • Solar
Lead the development of Coperniq's platform by designing, developing, and maintaining scalable full-stack solutions while collaborating with teams and mentoring juniors.
Top Skills: AWSDockerGitlabGraphQLKubernetesMikroormNode.jsPostgresReactTypescript
Reposted 4 Days AgoSaved
Remote or Hybrid
Colorado, CO
135K-175K Annually
Senior level
135K-175K Annually
Senior level
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Software
The Senior Software Engineer will design and implement scalable solutions, lead a team, and ensure high engineering standards in healthcare technology.
Top Skills: AngularDockerJavaJavaScriptKafkaKubernetesNode.jsPostgresPythonReactSQLTypescriptVuejs
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