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Top Senior Software Engineer Jobs in Denver & Boulder, CO

Reposted 14 Hours AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
150K-170K Annually
Senior level
150K-170K Annually
Senior level
Artificial Intelligence • Healthtech • Information Technology • Software • Conversational AI • Generative AI • Automation
The Senior Backend Software Engineer will build AI-driven products using Node.js, collaborating with various teams to ensure high-quality code and feature ownership.
Top Skills: AWSGCPNode.jsReactSQLTypescript
Reposted 15 Hours AgoSaved
Remote or Hybrid
Colorado
120K-180K Annually
Senior level
120K-180K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Full Stack Software Engineer, you will develop tools for cloud management, build APIs and UIs, and maintain cloud systems.
Top Skills: AWSCi/CdCloudFormationGoGrpcJavaScriptKubernetesLinuxReactRestful ApisTerraformTypescript
Reposted YesterdaySaved
Remote or Hybrid
Colorado
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 YesterdaySaved
Remote or Hybrid
Colorado
100K-150K Annually
Senior level
100K-150K Annually
Senior level
Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
This role involves developing software solutions, performing code reviews, maintaining test automation, and collaborating on technical problem-solving. Senior engineers also provide mentorship and contribute to process improvements.
Top Skills: DjangoFastapiPostgresPythonReactTypescript
Reposted 2 Days AgoSaved
Remote
Colorado
203K-274K Annually
Senior level
203K-274K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Senior iOS Engineer will enhance the design system by building reusable iOS components, collaborating with cross-platform teams, and ensuring accessibility, performance, and documentation standards are met.
Top Skills: SwiftSwiftuiUikit
Reposted 2 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado
Easy Apply
101K-306K Annually
Senior level
101K-306K Annually
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Productivity • Software • Generative AI
The Software Engineer will design and scale back-end systems, improve features, ensure system reliability, and collaborate across teams while focusing on performance and security.
Top Skills: GoGCPKubernetesPostgresPythonRedisTypescript
Reposted 2 Days AgoSaved
Remote or Hybrid
Colorado
215K-270K Annually
Senior level
215K-270K Annually
Senior level
Artificial Intelligence • Big Data • Software • Analytics • Business Intelligence • Big Data Analytics
Design, maintain, and evolve core backend systems and APIs. Collaborate with product teams to create durable and reusable systems while enhancing performance and security.
Top Skills: AWSBullmqDynamoDBGraphQLNode.jsPostgresRedisS3SQLTemporalTypescriptWebsockets
3 Days AgoSaved
Remote
Colorado
140K-200K Annually
Senior level
140K-200K Annually
Senior level
Software
Design and implement scalable web applications, modernize user experience, build mobile apps, mentor engineers, and collaborate with product teams.
Top Skills: AWSExpoGoogle Cloud PlatformNextjsNode.jsRuby on RailsReactReact Native
Reposted 3 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado
Easy Apply
114K-191K Annually
Senior level
114K-191K Annually
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The role involves building full-stack products for fleet safety, collaborating with teams, and maintaining production systems while utilizing a variety of technologies.
Top Skills: AWSGoGraphQLMySQLReactTypescript
Reposted 3 Days AgoSaved
In-Office
Colorado
127K-174K Annually
Senior level
127K-174K Annually
Senior level
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Design, develop, and test flight software for spacecraft missions; mentor engineers, collaborate on complex software systems, and ensure project requirements are met.
Top Skills: AgileC++GitLinuxScrum/KanbanSysmlUml
Reposted 3 Days AgoSaved
In-Office
Colorado
61-119 Hourly
Senior level
61-119 Hourly
Senior level
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Design and develop flight software for space systems, mentor engineers, and ensure adherence to software development principles in an Agile environment.
Top Skills: AgileC++GitLinuxPub/Sub MessagingScrumSocket I/OSysmlTcp/UdpUml
Reposted 5 Days AgoSaved
In-Office
Colorado
125K-181K Annually
Senior level
125K-181K Annually
Senior level
Fitness • Hardware • Mobile • Software • Sports • Transportation • Esports
Develop mobile applications for iOS and Android, lead automation tool creation, mentor team members, and ensure quality assurance processes.
Top Skills: KotlinSwift
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Reposted 5 Days AgoSaved
Remote
Colorado
127K-192K Annually
Senior level
127K-192K Annually
Senior level
AdTech • Digital Media • Marketing Tech • Professional Services • SEO
Join Terakeet as a Senior Backend Software Engineer to design, build and maintain scalable backend services and APIs using Python, focusing on databases and best coding practices.
Top Skills: Aws RdsC#DjangoDockerGraphQLJavaPythonRestRuby
6 Days AgoSaved
In-Office
Colorado
118K-200K Annually
Senior level
118K-200K Annually
Senior level
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
The Front-End Software Engineer will develop and deliver software solutions, focusing on web-based command-and-control systems and training capabilities for defense applications.
Top Skills: AgileCesiumCesiumjsFlaskGitlabJavaJavaScriptNode.jsPythonSpring BootThreejsWebgl
8 Days AgoSaved
Hybrid
Colorado
160K-251K Annually
Senior level
160K-251K Annually
Senior level
Digital Media • News + Entertainment
Lead innovations in data pipeline infrastructure, develop high-volume data services, and collaborate with engineers on architectural designs and documentation.
Top Skills: AWSDockerDynamoDBElastic SearchGitGoJavaKubernetesNoSQLPythonRedisSQL
Reposted 8 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
130K-140K Annually
Senior level
130K-140K Annually
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Information Technology • Social Impact • Software
The role involves shipping quality code, managing end-to-end projects, collaborating to improve user experiences, and scaling billing infrastructure and analytics.
Top Skills: CSSMySQLPostgresReactRuby On RailsScssTailwindcssTypescript
Reposted 8 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
130K-140K Annually
Senior level
130K-140K Annually
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Information Technology • Social Impact • Software
The role involves shipping full-stack AI projects, designing experiments for AI features, and optimizing AI infrastructure while collaborating with teams.
Top Skills: MySQLPostgresReactRuby On Rails
Reposted 8 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
130K-140K Annually
Senior level
130K-140K Annually
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Information Technology • Social Impact • Software
The role involves leading features and full stack development of the payment and billing systems, integrating payment solutions, and optimizing user experiences.
Top Skills: CSSMySQLPaypalPostgresReactRuby On RailsScssStripeTailwindcssTypescript
9 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
195K-270K Annually
Senior level
195K-270K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
As a Principal Mobile Software Engineer, you'll lead mobile platform development, scale React Native architecture, mentor engineers, and collaborate across teams to build impactful features.
Top Skills: JavaKotlinObjective-CReact NativeSwiftTypescript
Reposted 9 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
130K-140K Annually
Senior level
130K-140K Annually
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Information Technology • Social Impact • Software
The Senior Back-End Software Engineer will maintain and modernize the Rails stack, improve internal tools, reduce third-party dependencies, and ensure infrastructure scalability.
Top Skills: MySQLPostgresReactRuby On Rails
Reposted 9 Days AgoSaved
Remote
Colorado
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 Engineer will design and develop user-friendly experiences, lead product enhancements, mentor junior engineers, and participate in on-call rotations to ensure service reliability.
Top Skills: AngularCSSHTMLJavaScriptMongoDBMySQLNode.jsPostgresPythonReact
Reposted 9 Days AgoSaved
Remote
Colorado
184K-248K Annually
Senior level
184K-248K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The role involves designing and building scalable software for Dropbox, collaborating with product teams, mentoring engineers, and ensuring service operations.
Top Skills: GoJavaMySQLPythonRust
Reposted 9 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
167K-231K Annually
Senior level
167K-231K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
As a Senior Mobile Software Engineer, design and build scalable mobile applications, collaborate with cross-functional teams, and enhance engineering quality.
Top Skills: JavaKotlinObjective-CReact NativeSwiftTypescript
Reposted 10 Days AgoSaved
Remote
Colorado
150K-215K Annually
Senior level
150K-215K Annually
Senior level
Artificial Intelligence • Machine Learning • Software • Defense
As a Backend Engineer, you will design and implement core infrastructure for Vannevar's platform, ensuring standards for data processing, security compliance, and performance. You will collaborate with various teams to enhance shared infrastructure and lead technical initiatives.
Top Skills: AWSAzureDockerGCPKubernetes
Reposted 11 Days AgoSaved
Remote
Colorado
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
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