Top Principal Software Engineer Jobs in Denver & Boulder, CO

Lead the development of an AI framework for endpoint security, collaborate with teams, optimize solutions, and ensure model efficiency across various platforms.

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.

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

Lead the design, development, and testing of automotive infotainment applications while managing cross-functional teams, implementing Agile practices, and ensuring high-quality software delivery.

Lead the development of capacity management and load testing capabilities, collaborate with engineering teams, and advocate for innovative solutions.

Lead the development of Upstart's GenAI platform, driving technical direction, architecture, and adoption across engineering teams. Mentor senior engineers and represent the company as a thought leader in GenAI systems.

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 Principal Software Engineer will lead the vision and execution for Developer Productivity, enhancing workflows and integrating AI tools to streamline software delivery across Dropbox's multi-product stack.

The Principal Software Engineer will lead initiatives driving revenue growth, oversee engineering solutions and teams, mentor engineers, and participate in code reviews.

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.

As a Principal Full Stack Software Engineer, you will design and develop core modules for an analytics cloud platform, ensuring quality and efficiency throughout the lifecycle.

The Principal Software Engineer will develop and improve storage network protocols, mentor engineers, and ensure high quality and reliability of distributed systems.

The Principal Software Engineer leads a cross-functional pod, setting technical direction, mentoring engineers, and delivering high-impact features while focusing on architecture and system performance.

The Principal Software Engineer, Core Pricing will lead technical excellence, drive system design for loan pricing, and guide collaboration with ML scientists to optimize financial models.

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, build, deploy and maintain scalable systems. Lead projects, optimize performance, communicate technical direction, and enhance engineering productivity using AI tools.

As a Principal Software Engineer, you will develop and improve software, work cross-functionally, mentor teams, and ensure high-quality deliverables.

As a Principal Software Engineer, you'll lead the architectural transformation of GitLab.com into a distributed SaaS platform, focusing on scalability and reliability, while mentoring engineers and aligning infrastructure with business goals.

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.

The Principal Software Engineer designs and develops AR pilot training systems, leading a small team and tackling complex software engineering challenges.

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 I, you'll lead technical architecture, develop impactful features for the Spectrum TV platform, and evaluate emerging technologies.

The role involves designing AI systems to enhance payroll experiences, collaborating with teams to automate workflows, and iterating on AI features for better customer outcomes.

Lead the engineering team in building scalable open-source solutions, define technical strategies, and ensure successful project delivery while managing risks and aligning with stakeholders.