Top Principal Software Engineer Jobs in Denver & Boulder, CO

The Principal Software Engineer will provide technical and architectural leadership in data engineering, focusing on strategy, innovation, and ensuring successful production deliveries while fostering teamwork and mentoring.

As a Principal Software Engineer, you'll lead complex projects, build scalable systems, and integrate EHRs while driving technical improvements and collaborating with cross-functional teams.

The Principal Software Engineer leads the technical vision and architecture for a platform, focusing on performance and scalability while mentoring staff and ensuring timely software delivery.

The Principal Software Engineer will lead technical initiatives, develop scalable solutions, mentor teams, and drive system architecture for a connected equipment platform.

Lead design and reliability of a financial data extraction platform, minimizing human validation through AI, and enhance system correctness for scale.

The role involves enhancing vector similarity search in Elasticsearch, leading initiatives, implementing new features, and collaborating with a distributed team.

Lead the design and implementation of full-stack solutions while mentoring junior engineers and driving agile development practices within the organization.

Design and build open-source Pulumi SDKs, ensure code quality, lead projects, and contribute to the developer community.

As an iOS Software Engineer, improve the iOS app infrastructure, streamline processes, and maintain app releases while mentoring junior engineers.

The Principal Software Engineer will lead technical direction, mentor engineers, and oversee project execution while implementing backend services in Python and React frontends. Responsibilities include driving innovation, shaping architecture, maintaining high engineering standards, and contributing to the operational lifecycle of features.

Lead the design and implementation of mortgage technology features, mentor engineers, and collaborate across teams to improve customer experiences.

Design and develop web applications, mentor teammates, shape architectural decisions, write clean code, conduct testing, and troubleshoot issues.

Lead software and firmware assurance activities, ensure compliance with software quality standards, and mentor teams in a defense-related environment.

Lead software assurance activities for engineering requirements and development phases, evaluate software quality processes, mentor teams, and ensure compliance with standards.

Lead software and firmware assurance activities across development phases, ensuring compliance with standards, mentoring teams, and reporting on progress.

Design and develop high-quality embedded software for satellite systems, performing full lifecycle functions, while maintaining collaboration and support within teams.

Develop and test embedded software for satellite and ground systems, managing the full software life cycle and collaborating within teams.

Develop and test embedded software for satellite systems, manage software life cycle, and maintain relationships within teams.

Lead a Ground Software Maintenance team, manage software lifecycles, prioritize backlogs, mentor engineers, and collaborate with customers and internal teams.

Lead the Ground Software Maintenance team, manage software lifecycle functions, mentor engineers, and maintain strong collaboration among cross-functional teams.

Lead and manage Ground Software Maintenance teams, handle software life cycle functions, provide leadership and mentoring, and maintain collaborative relationships in a team environment.

The Principal Software Engineer II will lead and contribute to Elasticsearch's Storage Engine team, focusing on efficient data querying, indexing, and developing Timeseries solutions. This role requires strong technical leadership, collaboration across teams, and expertise in Java and Elasticsearch.

Lead development of ground and flight software for lunar and deep-space missions, manage full software development lifecycle, and mentor engineers.

The Principal Software Engineer will maintain and enhance cross-platform GUI applications, develop Python APIs, manage CI/build systems, and oversee AWS infrastructure for M-Star's CFD software, contributing to scientific innovation across multiple industries.

As a Principal Software Engineer, you'll lead technical planning and architecture for large-scale systems, mentor teams, and ensure high-quality software solutions.