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Top Senior Full-Stack Engineer Jobs in Denver & Boulder, CO
Database • Analytics
As a Senior Full Stack Engineer, you'll build high-performance observability tools, engage with developers, and tackle technical challenges in monitoring applications.
Top Skills:
DockerExpressJavaScriptKubernetesNext.JsNode.jsReactSQLTypescript
Social Media • Software
As a Senior Fullstack Developer, you will build and maintain moderation and user-safety applications for Bluesky's Trust & Safety team, collaborating with product teams and improving tools based on user feedback.
Top Skills:
ReactTypescript
Beauty • Healthtech • Machine Learning • Natural Language Processing • Telehealth • Generative AI
As a Senior Full Stack Engineer, you'll own major features, build across the stack, influence architecture, and ensure security while working closely with a small team.
Top Skills:
Next.JsPostgresPythonReactReact Native
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Big Data • Fintech • Mobile • Payments • Financial Services
Responsible for leading a team of engineers, supporting product development, identifying technical issues, and ensuring high-quality code delivery in backend systems at scale.
Top Skills:
AWSJavaScriptKotlinKubernetesMySQLPythonReact NativeSwiftTypescript
Artificial Intelligence • Machine Learning • Analytics
This role involves designing and developing scalable web applications, leading projects, mentoring engineers, and ensuring quality through best practices and collaboration.
Top Skills:
AWSAzureGCPNode.jsReactTypescript
Fintech
As a Senior Full Stack Engineer, you'll design and build cloud-native applications for the payments platform, ensuring reliability and scalability. Collaborate with engineering teams to deliver solutions and maintain production systems.
Top Skills:
GraphQLNext.JsPostgresReactRestSQL ServerTypescript
Information Technology • Software
As a Senior Fullstack Software Engineer, AI, you'll design AI systems, build backend functionalities, support scalable solutions, and collaborate with cross-functional teams to enhance customer experiences.
Top Skills:
AICi/CdCloudContainerizationDevOpsMlops
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
Information Technology • Consulting
As a Senior Full Stack Developer at Capnexus, you'll design and build a cloud-native subcontractor pre-qualification platform using AWS, incorporating AI and modern frontend/backend technologies, ensuring seamless integration and deployment.
Top Skills:
Amazon SesAngularApi GatewayAWSAws AmplifyAws CodebuildAws CodepipelineCi/CdCloudfrontJavaScriptLambdaNode.jsPythonQuicksightReactS3TypescriptVue
Healthtech • Information Technology • Pharmaceutical
The Senior Full Stack Engineer will design and build APIs, develop user-facing features, mentor other engineers, and ensure high-quality software delivery.
Top Skills:
Aurora RdsAWSAws DynamodbCdkCloudwatchCognitoEc2EcsEventbridgeJestLambdaNestjsNovuOpenfeaturePlaywrightPostgresRadix UiReactReact Hook FormReact Testing LibraryS3Secrets ManagerSentrySesSqsTableauTailwind CssTanstack QueryTestcontainersTwilioTypeormTypescriptViteZustand
Healthtech • Telehealth
The role involves owning the product workflow, building user-facing features, maintaining systems, and collaborating with cross-functional teams. Strong React and Typescript skills are essential.
Top Skills:
HerokuNestjsPostgresReactRedisTailwindTypeormTypescript
Software
As a Senior Full-Stack Engineer, you will build features across React/TypeScript and Python/Django, shape product outcomes, and collaborate with cross-functional teams to ensure user satisfaction and engineering quality.
Top Skills:
AWSBigQueryCypressDjangoJestKafkaKubernetesOpenai ApiPostgresPythonReactRedisSparkSQLTypescriptViteWebpack
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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
Fintech • Software
Design, build, and maintain resilient full-stack services for distributed financial SaaS systems. Lead end-to-end projects, optimize performance, ensure security and observability, mentor teams, and reduce technical debt.
Top Skills:
AngularAWSAzureAzure Service BusBuild/Deployment PipelinesC#GCPIacJavaScriptNode.jsObservabilityPostgresRabbitMQReactRest ApiSQL ServerTerraformTypescriptWebsockets
Cloud • Software
Lead design, build, and scale GridUnity's cloud SaaS platform. Own end-to-end features, mentor engineers, drive architecture, improve scalability/reliability/security, collaborate with product teams, and introduce engineering best practices and tooling.
Top Skills:
C#JavaNode.jsPostgresPythonReactTypescript
Software • Pharmaceutical
The Senior Full Stack Developer will design, develop, and maintain web applications using Python and React, while collaborating with cross-functional teams to deliver high-quality software solutions.
Top Skills:
ChatgptCSS3CypressDjangoFastapiFlaskGithub CopilotHTML5JavaScriptJestMongoDBMySQLNest.JsNext.JsNode.jsPostgresPytestPythonReactTypescript
Financial Services
As a Senior Full Stack Engineer, you'll implement product features, ensure high quality, and collaborate with teams to enhance user engagement and experience.
Top Skills:
GraphQLNode.jsPostgresReactReact-NativeTypescript
Software
The Sr. Full Stack Engineer will own features end-to-end, apply AI in development processes, and work with various technologies, including Azure and microservices.
Top Skills:
Ai Coding ToolsAPIsAzureCi/CdGitMicroservicesModel Context ProtocolMs Agent FrameworkTerraform
Software
The role involves leading projects as a full-stack engineer, focusing on SaaS products, enhancing user experiences, and building accessible software.
Top Skills:
CSSHTMLPostgresTypescript
Artificial Intelligence • Food • Software
The Senior Full Stack Engineer will develop scalable web applications using Python and React.js, mentor team members, and enhance system performance while leveraging AI technologies. The role emphasizes collaboration, end-to-end feature ownership, and architectural improvements in a remote setting.
Top Skills:
AWSCi/CdClaude CodeCodexDatadogDockerGithub ActionsGraphQLMySQLNew RelicPostgresPythonReactRestful ApisSentrySQL
Artificial Intelligence • Food • Software
The Senior Full Stack Engineer will design, build, and maintain web applications, leveraging AI, managing technical debt, and enhancing feature development while collaborating with cross-functional teams.
Top Skills:
AWSDatadogDockerGithub ActionsGraphQLMySQLNew RelicPostgresReactRestful ApisRuby On RailsSentrySidekiqSQL
Artificial Intelligence • Enterprise Web • Healthtech • Machine Learning • Natural Language Processing • Telehealth • Generative AI
The Senior Full Stack Engineer will design, build, and scale healthcare integrations, ensuring high security and quality, while collaborating with cross-functional teams and supporting enterprise-level integrations.
Top Skills:
Fhir ApisGoogle Cloud PlatformMtlsNode.jsOauth2.0Rest ApisTypescript
Artificial Intelligence • Enterprise Web • Healthtech • Machine Learning • Natural Language Processing • Telehealth • Generative AI
Design, build, and scale integrations for healthcare applications, ensuring security and quality while collaborating with cross-functional teams.
Top Skills:
Fhir ApisGoogle Cloud PlatformMtlsNode.jsOauth2.0Rest ApisTypescript
Information Technology • Software • Consulting
The Senior Full-Stack Developer will manage architecture and delivery for a web application, integrating historical data into SAP S/4HANA. Responsibilities include overseeing development, integrating cloud identity, and leading architectural documentation.
Top Skills:
AngularCloud RunCloud SqlGCPGcsGkeGoogle Cloud IdentityLxmlOdata V2OpenpyxlOpenui5PandasPythonReactRest ApiSap FioriSecret ManagerSsoTerraformUi5VueXMLXsd
AdTech • Digital Media • Information Technology • Other
As a Senior Full-Stack Engineer, lead design and development of complex search features, optimize development processes with AI tools, and mentor juniors in a collaborative environment.
Top Skills:
AWSCursorCypressGCPGithub CopilotJavaScriptJestNext.JsNode.jsReact
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