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Top Principal Software Engineer Jobs in Denver & Boulder, CO

Reposted 7 Days Ago
Colorado, CO
107K-200K Annually
Senior level
107K-200K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
In this role, you will develop and maintain software for a Microsoft IIS-hosted website, perform T-SQL query development, and manage Windows server configurations.
Top Skills: Amazon Web Services (Aws)Microsoft IisMicrosoft Sql ServerMicrosoft Team Foundation ServerT-SqlVisual BasicWindows Server
93K-173K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Principal Software Engineer will be responsible for software integration, testing, and troubleshooting, with a focus on automated testing frameworks in a collaborative environment.
Top Skills: DockerGitHelmHelmfileJavaKubernetesLinux
79K-146K Annually
Mid level
Aerospace • Logistics • Security • Software • Cybersecurity
Develop and maintain software applications for satellite ground systems, conduct troubleshooting, and support launch activities in a dynamic operational environment.
Top Skills: Apache CamelAWSC++GitJavaJavaScriptJbossNoSQLOracle DatabasePythonSpring BootSQL
Reposted 7 Days Ago
Colorado, CO
121K-181K Annually
Senior level
121K-181K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
Develop and support software for satellite ground systems, troubleshooting, resolving issues and enhancing capabilities in a dynamic environment.
Top Skills: Apache CamelAWSC/C++DynamoDBGitJavaJavaScriptJbossMongoDBNoSQLOraclePythonSpring BootSQL
Reposted 7 Days Ago
Colorado, CO
79K-146K Annually
Senior level
79K-146K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
Northrop Grumman seeks Full Stack Software Engineers to develop and maintain software within a microservice cloud architecture while collaborating in an Agile environment. Responsibilities include problem solving, communication with stakeholders, and participating in the entire software development lifecycle.
Top Skills: AgileAngularAPIsAWSBootstrapCri-OCSSDevops PipelinesDockerDocument DatabaseElasticGitlab RunnersGraph DatabaseHelmHTMLJavaJavaScriptJenkinsJIRAJqueryKubectlKubernetesKustomizeMicroservicesPodmanPythonReactRelational DatabaseSwaggerTypescript
Reposted 7 Days Ago
Colorado, CO
75K-139K Annually
Mid level
75K-139K Annually
Mid level
Aerospace • Logistics • Security • Software • Cybersecurity
Develop and test software for the Sentinel program, collaborating with engineers, conducting software design, and integrating systems with a focus on telemetry and data processing.
Top Skills: AgileAtlassian ToolsC++ConfluenceGitGitlabJIRALinuxPython
8 Days Ago
Colorado, CO
171K-230K
Expert/Leader
171K-230K
Expert/Leader
Hardware • Information Technology • Other • Software • Analytics
Develop and improve cutting-edge 3D software on Windows and Mac, collaborating with teams while ensuring code quality through testing and reviews.
Top Skills: C++CmakeCocoaObjective-CPythonQtWebassembly
8 Days Ago
Remote
Colorado, CO
160K-190K
Senior level
160K-190K
Senior level
Big Data • Cloud • Security • Software • Cybersecurity
Lead the design and implementation of ML infrastructure, collaborating with teams on scalable systems, code reviews, and best practices in security and performance.
Top Skills: AnsibleDatadogDockerGoGrafanaKubernetesMlflowPackerPrometheusPythonPyTorchTensorFlowTerraform

Featured Jobs

13 Days Ago
Remote
Colorado, CO
335K-372K Annually
Expert/Leader
335K-372K Annually
Expert/Leader
eCommerce • Food • Software
Lead the Ads Quality team to innovate AI and ML solutions for optimizing ad bidding and campaign performance while mentoring engineers and shaping engineering culture.
Top Skills: AIAWSC++ClickhouseGoGoMlPythonRubyRustSnowflakeSparkTensorFlow
9 Days Ago
Remote
Colorado, CO
50K-130K
Senior level
50K-130K
Senior level
Big Data
The Principal Software Engineer will develop cloud solutions, build data pipelines, mentor team members, and drive technical excellence in a healthcare technology environment.
Top Skills: AirbyteAWSAzureDatabricksPysparkPythonSnowflakeSQL
9 Days Ago
Remote
Colorado, CO
Expert/Leader
Expert/Leader
Healthtech
Lead the data engineering team to develop and maintain data pipelines for backend services and APIs, improving data quality and governance.
Top Skills: DbtGoLookerMongoDBPostgresdbPythonSnowflakeSQL
Reposted 9 Days Ago
Remote
Hybrid
Colorado, CO
261K-365K Annually
Senior level
261K-365K Annually
Senior level
Information Technology • Mobile • News + Entertainment • Social Media
Lead the design and maintenance of the backend infrastructure for ad serving at Reddit, focusing on scalability, performance optimization, and technical mentorship within the team.
Top Skills: C++GoJavaPythonRust
10 Days Ago
Remote
Colorado, CO
163K-203K Annually
Expert/Leader
163K-203K Annually
Expert/Leader
Biotech
Lead AI initiatives in lab operations, focusing on automation, workflow guidance, and analytics. Develop Generative AI solutions and collaborate on AI strategy.
Top Skills: AWSJavaKerasPythonPyTorchScikit-LearnSQLTensorFlow
10 Days Ago
Remote
Colorado, CO
132K-222K Annually
Expert/Leader
132K-222K Annually
Expert/Leader
eCommerce • Retail
The Principal Software Engineer will lead a team in developing and scaling the cart-to-checkout experience, focusing on transitioning to microservices and high-availability system design, while mentoring staff and establishing architectural direction.
Top Skills: .Net CoreAws SnsAzurebusC#ElasticsearchKafkaMongoDBNew RelicPostgresRabbitMQRedisScalyrSQL ServerSqs
10 Days Ago
Remote
Colorado, CO
Expert/Leader
Expert/Leader
Healthtech • Software
The Principal Software Engineer will lead technical excellence, mentor teams, deliver high-quality software, and solve complex engineering challenges in a SaaS platform.
Top Skills: AWSAzureDatadogDockerGrafanaJavaKubernetesMySQLPostgresPrometheusRestful ApiSplunkSpring Boot
Reposted 10 Days Ago
Remote
Colorado, CO
132K-222K Annually
Expert/Leader
132K-222K Annually
Expert/Leader
eCommerce • Retail
The Principal Software Engineer will set architectural direction, migrate systems to microservices, mentor others, and contribute to high-quality code and documentation.
Top Skills: .Net CoreAws SnsAws SqsAzurebusC#ElasticsearchKafkaMongoDBNew RelicPostgresRabbitMQRedisScalyrSQL Server
16 Days Ago
Hybrid
Colorado, CO
116K-197K Annually
Senior level
116K-197K Annually
Senior level
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Lead software quality assurance activities across all phases of development, ensuring compliance with industry standards, monitoring subcontractor activities, and guiding teams on software quality best practices.
Top Skills: AgileAs9100GitlabIsoJIRASei CmmiSubversionWaterfall
11 Days Ago
Remote
Colorado, CO
167K-198K Annually
Expert/Leader
167K-198K Annually
Expert/Leader
Artificial Intelligence • Software
The Principal Software Engineer will build a cloud-based training platform, manage client expectations, and lead agile development teams.
Top Skills: Cloud TechnologiesDockerFigmaJavaScriptKubernetesReactTypescript
11 Days Ago
Remote
Colorado, CO
160K-253K Annually
Senior level
160K-253K Annually
Senior level
Cloud • Security • Software • Generative AI
The role involves leading the engineering of Elasticsearch, focusing on analytics and enhancing its compute engine with ES|QL, while mentoring other engineers and collaborating across teams.
Top Skills: CassandraDatadogDynatraceElasticsearchJavaMongoDBNew RelicPostgresSolrSplunk
Reposted 12 Days Ago
Remote
Colorado, CO
50K-150K
Senior level
50K-150K
Senior level
Automation • Manufacturing
The Principal Software Engineer will lead the design and architecture of software systems, contribute to technical strategy, and ensure engineering standards are followed. They will write efficient code and collaborate with cross-functional teams while mentoring junior engineers.
Top Skills: Api GatewayAWSC#DynamoDBEc2GraphQLJavaScriptLambdaReactRestS3Step Functions
Reposted 12 Days Ago
Remote
Colorado, CO
181K-228K
Senior level
181K-228K
Senior level
Cloud • Software
Drive the expansion of the Pulumi ecosystem by creating cloud providers, improve developer experiences, and lead projects in a collaborative remote environment.
Top Skills: AWSAzureGCPGoKubernetes
Reposted 12 Days Ago
Remote
Colorado, CO
200K-235K Annually
Senior level
200K-235K Annually
Senior level
Database
Lead the architecture and implementation of security features for a DBaaS service on AWS, GCP, and Azure, ensuring data protection and compliance.
Top Skills: AWSAzureGCPGo
Reposted 12 Days Ago
Remote
Colorado, CO
200K-235K Annually
Senior level
200K-235K Annually
Senior level
Database
Design and optimize core backend services for Capella, a DBaaS platform, focusing on scalable systems in cloud environments and mentoring developers.
Top Skills: AWSAzureDockerGCPGoKubernetesTerraform
Reposted 12 Days Ago
Remote
Colorado, CO
181K-228K
Senior level
181K-228K
Senior level
Cloud • Software
Responsible for designing and building open-source Pulumi SDKs, leading projects, engaging with the community, and ensuring performance and reliability of cloud applications.
Top Skills: AWSAzureC#F#GoGCPHaskellJavaKotlinKubernetesLispPythonRubyRustScalaTypescript
Reposted 12 Days Ago
Remote
Colorado, CO
181K-228K
Senior level
181K-228K
Senior level
Cloud • Software
Lead the development of innovative security solutions in secrets management. Collaborate across teams to enhance platform security and mentor engineers on best practices.
Top Skills: AWSAzureDockerGCPGoKubernetesPythonRust
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