Top Principal Software Engineer Jobs in Chicago, IL

Design, develop, and optimize high-performance trading systems; mentor junior engineers and enhance system monitoring for secure trade execution.

The Principal Software Engineer will define the technical vision and architecture for FreeWheel's advertising platform, mentor engineers, and ensure high-quality software delivery.

The Principal Software Engineer at FreeWheel leads the technical vision and architecture of the platform, overseeing design, development, and delivery of scalable solutions while mentoring junior engineers and collaborating with stakeholders.

As a Principal Software Engineer, you'll lead design and development of enterprise applications, tackle complex challenges, and drive innovations in cloud services while mentoring staff and consulting on all phases of application programming.

The Principal Software Engineer at FreeWheel leads the design and architecture of scalable software systems, mentors engineers, and collaborates on product requirements while ensuring timely delivery and technical excellence.

The Principal Software Engineer leads technical vision and architecture, collaborates with stakeholders, mentors engineers, and ensures timely delivery of scalable software solutions.

The role involves designing and implementing software architecture, collaborating with engineering teams, and ensuring high productivity and quality in software development.

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.

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 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.

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

The Principal Software Engineer at Avant will architect and develop scalable solutions for credit card and loan servicing products, collaborating with various teams to enhance performance and customer experience while driving innovation in digital banking.

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 technical initiatives, define architecture, prototype ideas, and foster an innovative engineering culture, working cross-functionally to turn visions into execution.

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.

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.

Looking for a Principal Software Engineer - Tech Lead to enhance web applications and tech stack, focusing on full stack SaaS solutions and fostering technical excellence in an Agile environment.

Lead cross-functional teams in software engineering, develop technical strategies, mentor staff, and design solutions to enhance financial product offerings.

The Principal Software Engineer will lead design and development of software solutions, mentor teams, and ensure alignment with company's tech strategy while driving innovation in FinTech and cloud services.

As a Principal Software Engineer, you will architect WEX's Data-as-a-Service platform, set standards, guide strategy, and mentor teams while driving innovation with modern technologies.

As a Principal Software Engineer, you'll design innovative solutions for benefits technology, mentor junior staff, and drive project implementation using modern practices.