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Top Software Engineer Jobs in Denver & Boulder, CO

3 Hours 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 maintaining and modernizing the Rails stack, improving performance and reliability, and building internal tooling to support scalable infrastructure.
Top Skills: MySQLPostgresRuby On Rails
8 Hours AgoSaved
Remote
Colorado
187K-280K Annually
Mid level
187K-280K Annually
Mid level
Artificial Intelligence • Cloud • Software
As a Software Engineer on the CDN Security team, you will analyze traffic, build a scalable firewall, and enhance web security for customer websites.
Top Skills: GoLua
17 Hours AgoSaved
Hybrid
Colorado
85K-115K Annually
Mid level
85K-115K Annually
Mid level
Information Technology • Insurance • Software
The Software Engineer II will develop new features, fix bugs, and perform unit and integration testing while collaborating with a team to improve solutions.
Top Skills: C#Mssql
Reposted 19 Hours AgoSaved
Remote
Colorado
196K-280K Annually
Senior level
196K-280K Annually
Senior level
Artificial Intelligence • Cloud • Software
As a Software Engineer at Vercel, you will enhance and improve the CDN's performance, analyze web latency, and support a team of developers working primarily in Lua.
Top Skills: GoHTTPLuaWeb Servers
Reposted 19 Hours AgoSaved
Easy Apply
Remote or Hybrid
Colorado
Easy Apply
109K-215K Annually
Mid level
109K-215K Annually
Mid level
Big Data • Cloud • Software • Database
The role involves improving MongoDB's networking and observability components, leading projects, and collaborating with colleagues throughout the project lifecycle while ensuring a reliable distributed database system.
Top Skills: C++
Reposted YesterdaySaved
In-Office
Colorado
88K-157K Annually
Mid level
88K-157K Annually
Mid level
Information Technology • Internet of Things • Mobile • On-Demand • Software
As a Software Engineer IV, you'll design, implement, and maintain software applications while leading code reviews and mentoring juniors. Collaborate using Agile practices and support deployments in a dynamic environment.
Top Skills: AWSCi/CdCloudwatchDatadogDockerGrafanaNew RelicPrometheusPythonTypescript
Reposted YesterdaySaved
In-Office
Colorado
90K-120K Annually
Junior
90K-120K Annually
Junior
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
The Software Engineer I, Full Stack will develop features across the full stack from frontend to backend, focusing on satellite control and mission systems while collaborating with cross-functional teams.
Top Skills: ElixirGraphQLGrpcJestPostgresReactReact Testing LibraryRestfulTypescriptVitestWebsocket
Reposted YesterdaySaved
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
In-Office
Colorado
99K-217K Annually
Mid level
99K-217K Annually
Mid level
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
The Software Engineer will develop and test Java applications for the C2BMC, support the software lifecycle, and mentor junior engineers.
Top Skills: EclipseGradleJavaMavenOracle SqlSpringSQL ServerUml
Reposted YesterdaySaved
In-Office
Colorado
127K-217K Annually
Mid level
127K-217K Annually
Mid level
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
The role involves software design and development for autonomous systems, leading junior engineers, and participating in software testing and documentation.
Top Skills: AgileC++GitJenkinsJIRA
YesterdaySaved
Hybrid
Colorado
80K-134K Annually
Mid level
80K-134K Annually
Mid level
Fitness • Music • Software
As a Software Engineer at TrainHeroic, you will develop new features and bug fixes for web and mobile applications, collaborating with cross-functional teams, enhancing product architecture, and ensuring quality through testing processes.
Top Skills: Back-End FrameworksFront-End FrameworksRestful Apis
YesterdaySaved
Easy Apply
Remote
Colorado
Easy Apply
142K-210K Annually
Junior
142K-210K Annually
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
The Software Engineer II will ship features to enhance Affirm's marketplace, supporting product development and collaborating with design and analytics teams while ensuring operational stability.
Top Skills: KotlinPythonReactVue
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Reposted YesterdaySaved
Remote
Colorado
196K-294K Annually
Mid level
196K-294K Annually
Mid level
Artificial Intelligence • Cloud • Software
As a Software Engineer specializing in IAM, you will design and maintain scalable systems, develop solutions for identity management, and ensure security and reliability in a collaborative environment.
Top Skills: AWSAws CloudformationJavaScriptKubernetesNode.jsNoSQLOauthOpenid ConnectSaml 2.0ScimSQLTerraformTypescript
2 Days AgoSaved
Remote
Colorado
223K-302K Annually
Mid level
223K-302K Annually
Mid level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Staff Backend Product Software Engineer will lead a team in delivering technical solutions, collaborating on product management, and mentor engineers while maintaining high standards in a reliable, scalable environment.
Top Skills: Cloud ArchitectureConcurrencyFrontend TechnologiesJavaMachine LearningMobile TechnologiesPythonSql Databases
Reposted 2 Days AgoSaved
Remote
Colorado
248K-336K Annually
Expert/Leader
248K-336K Annually
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Staff Product Backend Software Engineer will architect technical solutions, shape product direction, mentor engineers, and influence engineering standards while participating in on-call rotations.
Top Skills: C++GoPythonRust
Reposted 2 Days AgoSaved
Remote
Colorado
223K-302K Annually
Senior level
223K-302K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Lead the design and implementation of scalable monetization systems while mentoring engineers and driving technical strategy for revenue growth.
Top Skills: GoPythonReactTypescript
Reposted 2 Days AgoSaved
Hybrid
Colorado
160K-251K Annually
Senior level
160K-251K Annually
Senior level
Digital Media • Information Technology • 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 2 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
138K-160K Annually
Junior
138K-160K Annually
Junior
Big Data • Healthtech • HR Tech • Machine Learning • Software • Telehealth • Big Data Analytics
As a Software Engineer II, you will build and maintain software systems using AI, collaborate across disciplines, and ensure data security and HIPAA compliance.
Top Skills: AirflowAWSClaude CodeDbtDltKubernetes
Reposted 2 Days AgoSaved
Remote or Hybrid
Colorado
140K-180K Annually
Junior
140K-180K Annually
Junior
Cloud • Fintech • Software • Financial Services
The Software Engineer II will develop and support AI-driven projects, engage in code reviews, and collaborate with product teams to enhance user experience on the YCharts platform.
Top Skills: Ai ApisAngularAnthropicDjangoFastapiOpenaiPythonTypescript
Reposted 3 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado
Easy Apply
Senior level
Senior level
Fintech • Mobile • Software • Financial Services
Design, build, deploy, and optimize scalable full-stack applications integrating databases, APIs, and AI/LLM workflows. Lead architecture, CI/CD (ArgoCD, GitLab), Airflow pipelines, and collaborate cross-functionally to deliver production-grade fintech solutions.
Top Skills: Apache AirflowArgocdAWSGitlab Ci/CdLlmsNode.jsReactRetrieval-Augmented Generation (Rag)SnowflakeSnowflake Cortex
Reposted 3 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 3 Days AgoSaved
Remote
Colorado
172K-258K Annually
Mid level
172K-258K Annually
Mid level
Artificial Intelligence • Cloud • Software
The role involves building customer-facing domain features using TypeScript for both frontend and backend development, improving customer experience, and ensuring integration with third-party services.
Top Skills: Next.JsReactRest ApisTypescript
Reposted 4 Days AgoSaved
Remote or Hybrid
Colorado
165K-235K Annually
Mid level
165K-235K Annually
Mid level
Big Data • Cloud • Productivity • Software • Database • Analytics • Automation
The Backend Software Engineer will develop data ingestion pipelines, implement observability tools, and provide technical support while improving team collaboration.
Top Skills: Python
Reposted 4 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
142K-210K Annually
Junior
142K-210K Annually
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
The Software Engineer II will develop and launch backend systems, collaborate on projects, support operational metrics, and engage in team growth activities.
Top Skills: AWSKotlinKubernetesMySQLPython
Reposted 4 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
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