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Top Principal Software Engineer Jobs in Denver & Boulder, CO
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Lead teams to develop high-scale SaaS solutions, mentor peers, and drive technical strategies for software focusing on payroll and team management.
Top Skills:
Api Design PatternsData AnalyticsJavaKotlinMicroservicesReact
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Lead the technical direction and quality of Toast's POS payments workflows, mentor engineers, and drive improvements in architecture and codebase.
Top Skills:
AndroidJavaKotlin
Information Technology • Internet of Things • Mobile • On-Demand • Software
The Principal Software Engineer II leads complex projects, mentors team members, and develops embedded software solutions, ensuring high-quality customer experiences.
Top Skills:
AngularAWSCDockerGitGoogle GuiceGraphQLHTML5JavaJavaScriptJpa/HibernateJSONKubernetesLinuxMicro ServicesNetflix OssReactRestful Web ServicesRubyRustSpring
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Lead the development and optimization of data platforms, ensuring high availability, security, and compliance while mentoring teams and driving strategic data initiatives.
Top Skills:
AWSDatabricksHadoopKafkaSpark
Cloud • Healthtech • Payments • Professional Services • Software • Analytics • Automation
The Principal Software Engineer will lead the development of scalable software solutions, mentor teams, and guide technical design, ensuring quality and efficiency across projects.
Top Skills:
AWSCi/CdElasticsearchJ2EeJavaMongoDBMySQL
Information Technology • Internet of Things • Mobile • On-Demand • Software
The Principal Software Engineer I will gather and analyze requirements, design specifications, develop Java-based microservices, perform unit testing, conduct DevOps activities, and monitor web service performances while collaborating with team members.
Top Skills:
AnsibleCaCi/CdClouderaDatadogDynatraceElkHadoopHibernateJavaJdbcJenkinsOrmShell ScriptingSplunkSpring Boot
Cloud • Security • Software • Cybersecurity • Automation
This role involves leading the design and evolution of GitLab’s multi-tenant platform, ensuring high availability and performance while mentoring team members. Responsibilities include backend API design and fostering a collaborative engineering culture.
Top Skills:
Cloud ComputingGoRuby
Fintech • HR Tech
The Principal Software Engineer will lead technical initiatives in Payroll Services, designing and building systems to improve payroll functionality, collaborating with multiple teams, and mentoring junior engineers.
Top Skills:
Ruby,Rails,Typescript,React,Ai,Machine Learning
Featured Jobs
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
This role involves architecting and driving CI/CD infrastructure globally, leading DevOps operations, and ensuring code quality and developer productivity across enterprise infrastructure.
Top Skills:
AgileCi/CdDevOpsIacJavaKubernetesSdlc
Fintech • HR Tech
The role involves accelerating payroll services through AI, designing multi-agent systems, collaborating with teams, and iterating on AI-driven features to improve customer outcomes.
Top Skills:
Agentic AiLlmsMachine Learning
Fintech • HR Tech
Lead the Payments team building scalable payment systems, collaborating across functions, mentoring engineers, and enhancing product development lifecycle.
Top Skills:
ReactRuby On RailsTypescript
Big Data • Fintech • Mobile • Payments • Financial Services
Lead the technical vision for traffic management at Affirm, overseeing capacity planning, innovative solutions, and mentoring engineers. Drive infrastructure projects for a large user base.
Top Skills:
Capacity PlanningLoad TestingSoftware EngineeringTraffic Management
Fintech • Machine Learning • Payments • Software • Financial Services
The Principal Software Engineer will design, develop, and support full-stack cloud-based solutions, collaborating with Agile teams and mentoring others.
Top Skills:
AWSCSSDockerGCPGoHTMLJavaJavaScriptKubernetesAzurePythonRustSQLTypescript
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Cloud • Information Technology
The Principal Software Engineer will develop and improve storage software, drive innovation, and maintain production environments while leading a team in a fast-paced cloud storage company.
Top Skills:
AWSAzureC++DockerGoKubernetesLinuxZfs
Information Technology • Insurance • Software
As a Principal Software Engineer, you'll lead development efforts, mentor teams, and coordinate with cross-functional teams to enhance customer experiences and product innovation.
Top Skills:
.NetAngularJavaRestful Apis
Cloud • Edtech • Information Technology • Software
Design, develop, and maintain systems ensuring reliability and security, while leading teams and collaborating with product and design to optimize development processes.
Top Skills:
AWSDockerJavaScriptJIRAKubernetesNode.jsOpsgeniePostgresReactSQLTypescript
AdTech • Artificial Intelligence • Marketing Tech • Software • Analytics
The Principal Software Engineer will lead technical and thought innovations for product features, mentor teams, and collaborate on system infrastructure and architecture, requiring a deep expertise in software and data technologies.
Top Skills:
AerospikeApache AirflowApache LuigiAWSBashCi/CdDjangoDockerDynamoDBEmrFastapiHbaseHdfsHiveJavaKafkaKubernetesMySQLOpen Table FormatsPostgresPythonRedisScalaScyllaSnowflakeSparkTerraform
13 Days Ago
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Big Data • Fintech • Mobile • Payments • Financial Services
Lead the technical vision for infrastructure platforms at Affirm, collaborating with engineers to deliver reliable, innovative solutions. Mentor junior engineers and manage complex engineering projects.
Top Skills:
Ci/CdInfrastructure PlatformsTest Frameworks
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Principal Software Engineer will lead AI projects, develop SaaS applications, mentor team members, and address complex challenges in cybersecurity for CrowdStrike.
Top Skills:
Agentic Ai PlatformsAmazon BedrockGoGoogle Vertex AiHybrid-CloudJavaMicrosoft Copilot StudioOpen AiPythonSaaSScala
Fintech • Machine Learning • Payments • Software • Financial Services
As a Principal Software Engineer, you will design and develop cloud-based solutions, mentor team members, and advance technology initiatives in a collaborative Agile environment.
Top Skills:
AWSCSSDockerGCPGoHTMLJavaJavaScriptKubernetesAzureNosql DatabasesOpen Source RdbmsPythonRustSQLTypescript
Artificial Intelligence • Cloud • Fintech • Professional Services • Software • Analytics • Financial Services
The Principal Software Engineer will lead engineering teams to develop scalable workflow solutions, mentor engineers, and drive architectural improvements.
Top Skills:
AWSDockerGoJavaKotlinKubernetesMySQLPostgresTypescript
Cloud • Edtech • Information Technology • Software
The Principal Software Engineer will solve complex problems, design scalable solutions, guide architecture decisions, and mentor engineers in a collaborative environment.
Top Skills:
AWSKubernetesNode.jsPythonReactSagemakerTerraform
Information Technology • Cybersecurity
The Principal Software Engineer will lead the development of server-side features in the EDR product, collaborating with various teams to enhance security solutions and improve workflows.
Top Skills:
CSSJavaScriptLinuxPostgresRuby On Rails
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
As a Principal Software Engineer, you'll define technical roadmaps, guide system architecture, mentor leaders, and identify impactful opportunities in Capital Supply operations.
Top Skills:
AIMachine LearningSoftware Engineering
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense
The Principal Flight Software Engineer will oversee software development for spacecraft flight computers, involving design, integration, and testing. The role requires collaboration across teams and expertise in embedded systems.
Top Skills:
Azure RtosC/C++CanEmbedded LinuxEthernetI2CPythonRs422Rs485RtlinuxSpiTcp/IpUdp
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