Get the job you really want.

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

2 Hours 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 develop APIs, build analytics visualizations, and improve Webflow products by collaborating with designers and engineers.
Top Skills: ClarityGoogle AnalyticsHotjarNode.jsReactTypescript
22 Hours AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
132K-207K
Senior level
132K-207K
Senior level
eCommerce • Software • Design • SEO
As a Senior Fullstack Engineer, you'll collaborate with designers and PMs to build product capabilities, tackle complex technical challenges, and ensure reliable product performance for Webflow's visual development platform.
Top Skills: Aws LambdasGraphQLNode.jsReactTypescript
Reposted YesterdaySaved
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, you'll design and implement scalable services and APIs, collaborate with teams, mentor engineers, and ensure the quality of maintainable code.
Top Skills: Amazon Web Services Ec2ApolloGraphQLJavaScriptLambdasMongoDBNode.jsReactS3Typescript
2 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
As a Senior Full-Stack Engineer, you'll develop AI-driven software, manage full product lifecycles, and work with stakeholders to deliver scalable solutions.
Top Skills: AWSDjangoKubernetesNode.jsRuby on RailsReactSQL
Reposted 4 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
118K-231K Annually
Senior level
118K-231K Annually
Senior level
Big Data • Cloud • Software • Database
Design and build scalable features for MongoDB's Internal Developer Portal using Backstage. Collaborate with product, design, and engineering teams to enhance developer workflows.
Top Skills: AWSAzureBackstageCypressGCPHelmJavaScriptJestKubernetesMongoDBNode.jsPlaywrightReactTypescript
Reposted 7 Days AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Energy
As a Senior Fullstack Engineer, you'll build and establish the foundational infrastructure of our platform, working on both frontend and backend development.
Top Skills: Backend TechnologiesFrontend TechnologiesProject Management Tools
Reposted 16 Days AgoSaved
Remote
Colorado, CO
150K-210K
Senior level
150K-210K
Senior level
Artificial Intelligence • Machine Learning • Software • Defense
The Senior Full Stack Engineer will develop geospatial applications, implement algorithms, and mentor peers while collaborating in a cross-functional team.
Top Skills: ElasticsearchJavaScriptPostgresReactRedisS3
Reposted 11 Days AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Fintech • Software • Financial Services
As a Senior Full Stack Engineer, you'll design and develop a financial platform's frontend and backend, integrating with various data providers while ensuring a great user experience.
Top Skills: AWSElixirPhoenixReactTailwindcssTerraformTypescript
Reposted 12 Days AgoSaved
Remote or Hybrid
Colorado, CO
100K-140K Annually
Mid level
100K-140K Annually
Mid level
Automotive • Big Data • Insurance • Software • Transportation
Designs and maintains enterprise application systems, aligns application design with strategic direction, creates architectural designs, and supports business systems applications.
Top Skills: Apache AirflowAsync PythonAWSCloudDatadogDockerGitGithub ActionsGraphQLHTMLMongoDBNoSQLOpensearchPostgres SqlPythonReactRestapisSQL
Reposted 15 Days AgoSaved
Remote or Hybrid
Colorado, CO
Senior level
Senior level
Agency • Digital Media • Mobile • Design
The Sr. Full Stack Engineer will lead the development of WordPress-based applications, focusing on UX/UI, API integrations, and performance optimization.
Top Skills: CSSGitHTMLJavaScriptReactRestful ApisWoocommerceWordpress
YesterdaySaved
Remote or Hybrid
Colorado, CO
144K-165K Annually
Senior level
144K-165K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Develop and support technical solutions in full-stack development, mentor engineers, and deliver cloud-based solutions for financial empowerment.
Top Skills: AWSDockerGoHTML/CSSJavaJavaScriptKubernetesPythonSQLTypescript
Reposted 7 Days AgoSaved
Remote
Colorado, CO
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Senior Full-Stack Engineer, you will develop onchain products, optimize smart contracts, and build backend systems for institutional financial solutions.
Top Skills: APIsAWSJavaScriptNext.JsReactSolidityTypescript
New

Cut your apply time in half.

Use ourAI Assistantto automatically fill your job applications.

Use For Free
Application Tracker Preview
2 Days AgoSaved
Remote or Hybrid
Colorado, CO
144K-165K Annually
Senior level
144K-165K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead technology projects and a team, write code, mentor developers, and deliver scalable cloud solutions in data management and security.
Top Skills: AWSDockerGoJavaJavaScriptKubernetesNode.jsNosql DatabasesOpen Source RdbmsPythonRustTypescript
Reposted 25 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
118K-252K Annually
Senior level
118K-252K Annually
Senior level
Cloud • Security • Software • Cybersecurity • Automation
As a Senior Fullstack Engineer, you will design and implement fullstack features for GitLab's Secret Detection. You'll mentor engineers, write clean code, collaborate with Product Management, and optimize performance while focusing on security practices.
Top Skills: GoGraphQLRuby On RailsVue
Reposted 3 Days AgoSaved
Easy Apply
In-Office or Remote
Colorado, CO
Easy Apply
165K-190K
Senior level
165K-190K
Senior level
Security • Software • Cybersecurity • Data Privacy
Design and maintain cloud-based applications, lead projects, mentor engineers, optimize performance, and ensure secure software development practices.
Top Skills: AWSAzureGCPGitGoJavaJenkinsKubernetesMicroservicesRestful Apis
Reposted 3 Days AgoSaved
Remote or Hybrid
Colorado, CO
144K-165K Annually
Senior level
144K-165K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Senior Software Engineer, you will lead technology projects, mentor team members, and develop robust cloud-based solutions for data management and security.
Top Skills: AWSDockerGCPGoJavaJavaScriptKubernetesAzureOpen Source FrameworksPythonRustTypescript
Reposted 4 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'll collaborate with the CTO and team to design and build products, enhance back-end systems, and scale machine learning platforms.
Top Skills: APIsBitbucketGitJIRAMachine LearningPostgresRedisRuby On RailsTwilio
Reposted 4 Days AgoSaved
Remote or Hybrid
Colorado, CO
105K-148K Annually
Senior level
105K-148K Annually
Senior level
Artificial Intelligence • eCommerce • Information Technology • Internet of Things • Automation
The Sr. Fullstack Observability Engineer will design, integrate, and deliver technical solutions, mentor engineers, and serve as a technical advisor for clients.
Top Skills: Azure DevopsCi/Cd PipelinesCisco ObservabilityContainersDynatraceKubernetesLogicmonitorOpen Telemetry
Reposted 5 Days AgoSaved
Hybrid
Colorado, CO
150K-160K Annually
Senior level
150K-160K Annually
Senior level
Hardware • Other • Defense • Manufacturing
As a Senior Software Engineer, you will develop safety-critical software, uphold engineering standards, and engage collaboratively in a dynamic R&D environment.
Top Skills: C/C++JavaKotlinTypescript
YesterdaySaved
Remote
Colorado, CO
Mid level
Mid level
Information Technology • Software • Consulting
Develop scalable web applications and backend systems, ensuring clean code, collaboration, and continuous improvement within a fintech context.
Top Skills: AWSC#C++Ci/CdDynamoDBEs6Google SuiteGitJavaMongoDBPHPPythonReactRedisVue
YesterdaySaved
Remote
Colorado, CO
Senior level
Senior level
Information Technology • Software • Consulting
Design, develop, and maintain fullstack applications with backend services using Scala, Groovy, Kotlin, or Java, while leveraging AWS for deployment.
Top Skills: AWSCi/CdDockerGitGroovyJavaKotlinKubernetesScala
YesterdaySaved
Remote or Hybrid
Colorado, CO
165K-185K
Senior level
165K-185K
Senior level
Healthtech • Information Technology • Other • Social Impact • Software • Telehealth
As a Senior Fullstack Engineer, AI, you'll build AI-enabled features for cancer care products, collaborating with cross-functional teams to improve user experiences.
Top Skills: Amazon BedrockDatadogFastapiPostgresPythonTypescriptVue
Reposted 6 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
Senior level
Senior level
Artificial Intelligence • Information Technology • Insurance • Machine Learning • Software • Analytics
Develop scalable web applications using React and Flask, collaborating with teams to create features and maintain APIs for data-driven decisions.
Top Skills: Ci/CdDockerFlaskJavaScriptKubernetesLinuxPythonReactRelational DatabasesTypescriptVite
Reposted YesterdaySaved
Remote
Colorado, CO
Senior level
Senior level
Information Technology • Consulting
The Senior Fullstack Developer leads software development, focusing on DRUPAL projects. Responsibilities include design, development, compliance with federal standards, and integration with other systems. Requires extensive teamwork and stakeholder collaboration for project execution.
Top Skills: AgileAi ToolsDrupalFederal SystemsGithub CopilotSafe
Reposted YesterdaySaved
Remote
Colorado, CO
150K-200K
Senior level
150K-200K
Senior level
Marketing Tech • Mobile • Software
Design, build, and ship core product experiences using Go and React. Collaborate on features, improve performance, and leverage AI tools.
Top Skills: Ai ToolsAPIsEmberGoReactRelational DatabasesTypescript
All Filters
New Jobs
Job Category
Experience
Industry
Company Name
Company Size

Sign up now Access later

Create Free Account