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Top Senior Software Engineer Jobs in Denver & Boulder, CO

Reposted 21 Hours AgoSaved
Easy Apply
Remote or Hybrid
Colorado
Easy Apply
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 2 Days AgoSaved
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 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 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
4 Days AgoSaved
In-Office
Colorado
125K-145K Annually
Senior level
125K-145K Annually
Senior level
Aerospace • Artificial Intelligence • Computer Vision • Software • Analytics • Defense • Big Data Analytics
The role involves designing and maintaining a big data analytics platform, developing front-end and backend services, and collaborating with cross-functional teams to deliver high-performance solutions. A security clearance is required.
Top Skills: AngularApache AirflowApache NifiAWSAzureGCPHadoopHiveJavaJavaScriptKafkaKubernetesNode.jsNoSQLPythonRReactSparkSQLVue
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
5 Days AgoSaved
Hybrid
Colorado
88K-150K Annually
Senior level
88K-150K Annually
Senior level
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Develop satellite ground system software, perform full software life cycle functions, and establish effective working relationships within teams.
Top Skills: ActivemqAmqpAWSC++GitGitlabGradleHelm ChartsJavaKafkaKubernetesLombokMicroservice ArchitecturesMockitoMongoDBMqttNifiOpenapiPostgresPythonSpring Boot
Reposted 5 Days AgoSaved
Remote or Hybrid
Colorado
173K-235K Annually
Senior level
173K-235K Annually
Senior level
Cloud • Healthtech • Social Impact • Software • Biotech
Lead the design and implementation of features for chemistry solutions, ensuring high code quality, scalability, and mentor junior engineers while collaborating across teams.
Top Skills: PythonReact
Reposted 5 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software • Defense
The Senior Backend Engineer will develop data collection applications, design architecture, create APIs, manage databases, and collaborate with teams to enhance software solutions.
Top Skills: AWSDockerElasticsearchPythonRedis
Reposted 5 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
6 Days AgoSaved
Remote
Colorado
180K-245K Annually
Senior level
180K-245K Annually
Senior level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Conversational AI
As a Billing & Analytics Software Engineer, you'll design and maintain the billing pipeline, integrate billing systems, and develop customer-facing analytics dashboards to support revenue recognition and operational observability.
Top Skills: GoKafkaMySQLNode.jsPostgresPub/SubPythonSqsTypescript
Reposted 6 Days AgoSaved
In-Office
Colorado
180K-260K Annually
Senior level
180K-260K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
As a Principal Flight Software Engineer, you will lead the architecture and development of flight software for space missions, ensuring safety and reliability while collaborating on technical decisions and standards.
Top Skills: Azure RtosC/C++CanEthernetI2CPythonRs422Rs485RtlinuxSpi
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Reposted 6 Days AgoSaved
In-Office
Colorado
160K-230K Annually
Senior level
160K-230K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
As a Staff Flight Software Engineer, you will assist in the software development cycle, integrate GNC algorithms, maintain command telemetry databases, and develop reusable driver libraries for flight hardware.
Top Skills: Azure RtosC/C++CanEthernetI2CPythonRs422Rs485RtlinuxSpiTcp/IpUdp
Reposted 6 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
7 Days AgoSaved
In-Office
Colorado
82K-136K Annually
Senior level
82K-136K Annually
Senior level
Aerospace • Artificial Intelligence • Computer Vision • Software • Analytics • Defense • Big Data Analytics
The Software Engineer will develop application software, participate in requirements analysis, follow development processes, and maintain documentation and testing for software applications.
Top Skills: C++
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 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
Reposted 10 Days AgoSaved
Remote
Colorado
155K-170K Annually
Senior level
155K-170K Annually
Senior level
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
Reposted 10 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 Full Stack Software Engineer will design, develop, and maintain AI-powered applications, collaborating with cross-functional teams to create seamless user experiences.
Top Skills: CSSGoHTMLPythonReactTypescript
11 Days AgoSaved
Easy Apply
Hybrid
Colorado
Easy Apply
152K-180K Annually
Senior level
152K-180K Annually
Senior level
Fintech • Financial Services
The role involves designing, implementing, and maintaining web applications, developing APIs, collaborating with stakeholders, and ensuring high system availability and quality.
Top Skills: .NetAgileC#Ci/CdKafkaRabbitMQSQL
12 Days AgoSaved
Hybrid
Colorado
118K-201K Annually
Senior level
118K-201K Annually
Senior level
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Design and implement ISR software, manage radar sensor planning systems, lead multidisciplinary teams, and support customer interactions while ensuring efficient coding and debugging practices.
Top Skills: Agile DevelopmentC++DevsecopsDockerKubernetesLinuxWindows
Reposted 12 Days AgoSaved
Remote or Hybrid
Colorado
60K-140K Annually
Senior level
60K-140K Annually
Senior level
Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
As a Software Engineer/Senior Software Engineer, you'll design, develop, and maintain high-quality software solutions, focusing on API development and technical excellence while collaborating with teams.
Top Skills: .Net/C#ApigeeDatadogGitlabKubernetesOpenapiSQL ServerTypescript/Javascript
13 Days AgoSaved
In-Office
Colorado
130K-178K Annually
Senior level
130K-178K Annually
Senior level
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
The Software Engineer III will design, develop, and test software applications for space systems, mentor engineers, and manage CI/CD pipelines in air-gapped environments, ensuring high-quality software delivery with a strong focus on security practices.
Top Skills: AnsibleAWSAzureCi/CdDockerElk StackGCPGitopsGrafanaKubernetesProgramming LanguagesPrometheusTerraform
Reposted 13 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 14 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado
Easy Apply
128K-240K Annually
Senior level
128K-240K Annually
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 2 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
186K-258K Annually
Senior level
186K-258K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
The Principal Software Engineer will define technical roadmaps, guide system architecture, mentor leaders, and drive product direction in Capital Supply operations.
Top Skills: AISoftware Engineering
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