Top Principal Software Engineer Jobs in Denver & Boulder, CO

Lead technical strategy for Dropbox's core systems and AI integration, drive technical outcomes, and influence multiple teams. Involve hands-on software development and architecture for scalable products.

Lead design and operation of AI/ML platform, mentor engineers, ensure operational excellence, and collaborate on scalable technical roadmaps.

Lead high-impact initiatives for a product platform, architecting security systems, mentoring engineers, and optimizing distributed infrastructures across teams.

The Principal Software Engineer will lead teams to enhance Gusto’s Payroll and Tax systems through design, implementation, and mentorship, ensuring quality and compliance across complex software solutions.

Design, develop, and test software applications for space systems, providing technical leadership and mentoring while ensuring code quality and scalability.

As a Principal Software Engineer at Vertafore, you will enhance customer experiences, lead technical decisions, mentor teams, and develop high-quality software solutions in a collaborative environment.

The Principal Software Engineer will architect and lead the development of scalable systems, drive technical excellence, mentor teams, and promote best practices at a fintech company.

The Principal Software Engineer will lead cross-team initiatives, define system architecture, mentor engineers, and engage in critical implementations to enhance reliability and team effectiveness.

As a Principal Software Engineer, you'll design scalable cloud storage architectures, optimize performance, and collaborate with teams to enhance storage solutions for AI workloads.

As Principal Software Engineer at Gusto, you'll architect scalable payroll systems, lead cross-functional projects, mentor engineers, and drive product strategy.

Design and build scalable backend platforms for regulated scientific workflows, ensuring compliance and reproducibility while enhancing performance and usability across cloud environments.

As a Principal Software Engineer - Storage at Wasabi, you'll design and improve storage software, addressing high reliability, security, and scalability in cloud storage services.

This role involves designing and developing core modules for an enterprise-level clinical data platform, ensuring compliance with quality standards, and collaborating with teams for software development and testing.

Design and develop software applications for space systems, providing technical leadership and mentoring while ensuring high availability and security practices.

Lead the technical direction for a cross-functional pod, building cloud-native microservices and mentoring engineers while ensuring architectural integrity and operational efficiency.

As a Principal Software Engineer, you'll architect scalable backend systems for mobile applications, mentor teams, and influence tech strategy to support mobile-first growth.

The Principal Software Engineer will develop solutions in Java and Spring Boot, mentor teams, go through implementation goals, and communicate with customers and internal teams to enhance product quality and customer experience.

Design, develop, and test software applications for space systems, providing technical leadership, mentoring engineers, and ensuring code quality and system scalability. Collaborate on innovative software solutions and manage code using version control systems.

Lead the architecture and implementation of scalable, reliable services for DigitalOcean's PaaS offerings, mentor engineers, and drive technical direction.

As a Principal Software Engineer, you will lead the development and architecture of Upstart's Core GenAI Platform, ensuring technical excellence and cross-team collaboration while mentoring junior engineers and influencing business strategy.

Lead the architectural design and development of a new consumer credit product, focusing on backend systems, distributed services, and integrating AI tools. Mentor team members and influence product direction through engineering insights.

As a Principal Software Engineer, you'll lead architectural strategies, mentor engineers, prototype services, and ensure alignment with business goals in a remote environment.

The Principal Software Engineer will define technical roadmaps, guide system architecture, mentor leaders, and drive product direction in Capital Supply operations.

The role involves leading the design, development and implementation of software projects, mentoring developers, and driving innovation in Autodesk's AEC data services.

Develop and maintain software for satellite operations, focusing on Java, Spring Boot, and React technologies. Collaborate with team members to support mission-critical projects.