Top Principal Software Engineer Jobs in Boston, MA

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 leads an agile squad in building a new cloud platform for Workers' Compensation, ensuring scalable APIs and mentoring junior engineers while focusing on engineering excellence.

As a Principal Software Engineer, lead development of software features, architect solutions, mentor engineers, and drive cloud-native designs, ensuring quality and speed in a collaborative, agile environment.

Lead the design and evolution of Mastercard's enterprise data architecture, focusing on modernization, governance, and cross-functional leadership in data solutions.

The Principal Software Engineer will lead architectural strategy and product development, mentor engineers, and collaborate across teams in an interdisciplinary setting.

The Principal Software Engineer will design systems for user experience insights and build scalable solutions including a machine learning pipeline and backend infrastructure.

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

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

Looking for a Principal Software Engineer to lead AI-first products, evolve engineering practices, and mentor developers with a focus on Elixir and Python.

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 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.

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.

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.

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 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.

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.

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.

As a Principal Software Engineer, you'll modernize DevX Pipelines, enhance CI/CD infrastructure, and promote software delivery 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 lead architectural and product vision, drive software development across stacks, and mentor engineering teams in a collaborative environment.

Lead the design and implementation of AI-driven solutions, establish architectural direction, mentor engineers, and optimize AI systems. Drive technical alignment with product management.

The Principal Software Engineer will lead product development for web-based software, engaging in design, testing, and technical support while ensuring compliance with software lifecycle protocols and quality standards.

Lead the architecture and design of a cloud-native SaaS product, mentor junior engineers, and ensure robust, scalable solutions in supply chain applications.