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Top Senior Full-Stack Engineer Jobs in Denver & Boulder, CO
Artificial Intelligence • Machine Learning • Software • Defense
The Senior Full Stack Engineer will design, build, and manage authentication systems, ensuring secure access and a great user experience. This role requires collaboration with security and mission teams, shaping the direction of the API and user management workflows while mentoring junior engineers.
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
Artificial Intelligence • Cloud • Software • Infrastructure as a Service (IaaS)
Seeking a Senior Full-Stack Engineer with 10+ years experience to optimize AI PaaS platforms, specializing in frontend and cloud systems, database design, and scalable infrastructures.
Top Skills:
AWSAzureDatadogDockerDynamoDBGCPGoGraphQLGrpcJavaScriptKafkaKubernetesMemcachedMongoDBMySQLNatsNext.JsOpentelemetryPostgresPrometheusPythonRabbitMQReactRedisTypescriptWebsockets
Healthtech
The Senior Full Stack Engineer will design and implement scalable product features, collaborate with teams, and improve client care access through technology.
Top Skills:
DjangoMySQLPythonReactTypescript
Insurance • Legal Tech • Social Impact
Join Atticus as a Senior Fullstack Engineer to design, build, and improve web applications, focusing on performance and reliability while collaborating with product teams.
Top Skills:
Cloud ComputingCSSGoGraphQLHTMLHttp RestJavaJavaScriptPythonReactRubyScala
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
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
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Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Senior Full Stack Developer, you will work in an Agile Scrum team to develop and enhance the Applied Epic software leveraging C#, .NET, React, and SQL Server, while also mentoring junior developers.
Top Skills:
.Net 5/6AgileAngularC#CypressGitlabGoKubernetesReactSQL ServerTypescriptVisual Studio
Featured Jobs
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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
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
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
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Reposted 3 Days Ago
Easy Apply
Easy Apply
Hardware • Information Technology • Security • Software • Cybersecurity • Conversational AI
As a Senior Full-Stack Software Engineer, you'll build features for the Cisco Meraki Dashboard, ensuring reliability and performance while collaborating with a diverse engineering team.
Top Skills:
JavaScriptPythonReactReduxRuby-On-RailsTypescript
Healthtech
As a Senior Full Stack Engineer, you'll build and implement scalable product features across the stack, collaborating with various teams to address client needs.
Top Skills:
DjangoMySQLPythonReactTypescript
Fintech • Machine Learning • Payments • Software • Financial Services
The Senior Software Engineer will work collaboratively across Agile teams to design, develop, test, and implement technical solutions. Responsibilities include leveraging various programming languages and technologies to drive cloud-based solutions that improve customer experiences and supporting ongoing technological advancements.
Fintech • Legal Tech • Payments • Sales • Software
As a Senior Software Engineer, you'll design scalable applications, mentor engineers, and modernize web applications while collaborating with UX and product teams.
Top Skills:
AWSGoogle Cloud PlatformMySQLNextjsNode.jsPostgresReactRuby On RailsSQL
Artificial Intelligence • Machine Learning • Software • Defense
The Senior Full Stack Engineer will build and deliver a platform for managing physical sensors, ensuring end-to-end feature ownership, collaborating with cross-functional teams, and traveling occasionally to meet stakeholders.
Top Skills:
JavaScriptNon-Relational Database SystemsReactRelational Database Systems
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Senior Software Engineer will design and develop scalable solutions using Zendesk and other platforms, collaborating with teams to enhance customer support functionalities.
Top Skills:
AIApolloAWSAzureDynamoDBGoGCPGraphQLJavaKotlinMongoDBNoSQLPythonRackspaceReactRestSQLSwiftWorkatoZapierZendesk
Artificial Intelligence • Machine Learning • Software • Defense
The Senior Full Stack Engineer will lead software development to create user-facing products, mentor junior developers, and make technical decisions for mission-critical applications.
Top Skills:
JavaScriptPostgresReactRedisS3
2 Days Ago
Easy Apply
Easy Apply
Big Data • Fintech • Mobile • Payments • Financial Services
The Senior Staff Software Engineer will lead technical strategy for consumer app experiences, ensure high-performing solutions, and guide engineering excellence across teams.
Top Skills:
JavaScriptKotlinReact Native
Marketing Tech • Mobile • Software
Senior Fullstack Engineers will develop scalable services and interfaces, mentor peers, and enhance product features, impacting user experience.
Top Skills:
AWSAzureCSSDockerEmberGCPGoHTMLJavaScriptKubernetesMySQLPostgresReactTypescript
Fintech • Information Technology
Design, implement, and maintain scalable web applications while mentoring junior developers and delivering high-visibility features in a cross-functional team.
Top Skills:
AWSAzureBashDockerGCPGoKubernetesLinuxNextjsPythonReactSQL
Artificial Intelligence • Cloud • Mobile • Security • Software
The Senior Software Engineer at Hiya will develop services for mobile applications, focusing on feature enhancement for voice calls. Responsibilities include collaborating with teams, improving processes, and experimenting with voice-related technology. Experience in Node.js and cloud services is required, along with knowledge of front-end frameworks and startup environments.
Top Skills:
AngularAWSJavaScriptNode.jsReactTypescriptVue
eCommerce • Information Technology • Marketing Tech • Social Media • Software
The Senior Full Stack Engineer will develop messaging features incorporating various channels, optimize applications, and collaborate with team members to enhance the platform.
Top Skills:
AngularAWSGoogle WorkspaceGraphQLJavaScriptOutlook365PHPReactTypescript
Artificial Intelligence • Information Technology
As a Senior Full-Stack Software Engineer, you'll build and maintain Synthflow's platform using JavaScript and Python, and collaborate with teams to deliver high-quality solutions.
Top Skills:
AWSCSSDockerFastapiGCPGoJavaScriptLangchainNext.JsNode.jsOpenai SdkPythonReactRedisSQLTypescript
eCommerce • Food • Software
As a Senior Software Engineer, you will design web applications, lead frontend and backend improvements, and manage project lifecycles, focusing on scalability and reliability.
Top Skills:
DatadogJavaKotlinNext.JsReactTypescript
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