Top Principal Engineer Jobs in Boston, MA

As a Principal Engineer, you'll define the technical direction and architecture for Xero's Payments Platform while mentoring teams and ensuring operational excellence.

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.

Lead the design and implementation of simulation-based validation strategies for autonomous systems, mentoring engineers and ensuring performance metrics are met.

The Senior Principal Engineer will lead data engineering initiatives, mentoring teams, building robust data pipelines, and optimizing advertising AI systems.

The Principal Engineer acts as a Technical Lead Manager for motion planning in autonomous vehicles, directing a development team and collaborating across disciplines to enhance safety, performance, and innovation.

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.

The Principal Engineer will lead product development, shape the technical strategy for SaaS, mentor teams, and drive innovative solutions.

Lead and develop Agentic AI solutions, mentor team members, collaborate on AI applications, and tackle complex challenges in cybersecurity.

The Principal Software Engineer at Snyk will lead technical initiatives, mentor engineers, engage with stakeholders, and influence product strategy, focusing on software security and scalability.

The Principal Engineer will lead technical strategy for ad products, mentor teams, oversee significant engineering projects, and drive innovation in machine learning and advertising technology.

Lead the design and development of a Bitcoin-native Layer 2 payment network, overseeing architecture, mentoring engineers, and improving protocol infrastructure.

Lead the design of Xsolla's identity platform, develop Golang microservices for user management, and implement security protocols for compliance.

As a Principal Quality Development Engineer, you'll ensure the quality and reliability of the InterSystems IRIS Data Platform by creating tests, providing feedback, and diagnosing issues. You'll work closely with development teams and handle complex testing tasks.

Lead the integration of AI in CPU/SoC design and verification. Build AI copilots for workflows, partner with EDA vendors, and define methodologies for CPU design improvement.

As a Principal Software Engineer, you'll solve complex technical problems, mentor junior engineers, and enhance software performance in an agile environment. You'll engage in client-focused development and architectural solutions for innovative consumer apps.

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

Lead the CRM & MarTech engineering team, ensuring effective integrations and solutions that enhance client engagement, retention, and conversion while mentoring engineers and collaborating with marketing.

Lead and mentor a team in developing motion planning software for autonomous vehicles, focusing on algorithms, safety, and collaboration.

As a Senior+ Engineer, you'll design and architect impactful open-source projects, lead teams, and contribute high-quality code within Canonical's global structure.

The Principal Engineer will lead back-end services development, AI/ML model creation, mentor engineers, and support product and business strategy to enhance experiences for users in fintech.

The Principal Developer will design, develop, and support software solutions for Baseball Operations, focusing on creating complex web applications and data-driven interfaces.

As a Principal Embedded Software Engineer, you will design, develop, and test software for medical devices, collaborating with cross-functional teams, providing mentorship, and driving process improvements.

The Principal Embedded C++ Software Engineer will design and develop software for medical devices, ensuring compliance with regulatory standards while providing technical oversight in a cross-functional team.

Join the Palladium Software Development team to develop C++ software for emulation platforms, collaborating on design and testing.