Top Principal Engineer Jobs in Boston, MA

Lead the design and prototyping of generative AI experiences and enhance user experience for Shield AI's Hivemind product line by collaborating with technical leads, conducting user research, and driving software development best practices.

Drive technical strategy for ML applications, enable advanced model architectures, improve system efficiency, and mentor junior engineers.

We are seeking a distinguished IT professional with extensive experience to provide strategic value to our organization in a dynamic work environment.

The Principal Engineer in QA Manual will lead initiatives in quality assurance, leveraging extensive IT experience and offering strategic insights within a collaborative and non-hierarchical environment.

Nagarro seeks a Principal Engineer to contribute extensive IT experience and strategic insights in a dynamic, non-hierarchical work culture, focusing on product and service development.

Nagarro is seeking an experienced Principal Engineer for cloud-focused initiatives, emphasizing innovative and strategic contributions in a non-hierarchical environment.

Serve as a strategic leader in the implementation of SAP S/4HANA solutions, ensuring customer success and guiding project delivery while focusing on the Sales and Distribution module.

The Associate Principal Engineer role at Nagarro involves leading IT projects, leveraging extensive knowledge to provide strategic value, and working in a dynamic, non-hierarchical environment.

Seeking a distinguished IT professional with extensive experience in ETL and data engineering to provide strategic value at Nagarro.

Nagarro seeks an Associate Principal Engineer with extensive IT experience in Python to drive strategic value and innovation in product engineering.

The role requires an IT professional with extensive experience to provide strategic value to the organization while embracing entrepreneurship and responsibility.

This role involves designing and developing enterprise solutions, focusing on marketing data integrations and architecting cloud-based platforms.

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

Lead the architecture of Reddit's Android Mobile App, mentor developers, and improve developer efficiency and app performance.

The Principal Engineer will lead architecture vision for D2C platforms, emphasizing mobile-first design, AI integration, and scalable technical solutions. They'll mentor teams, champion modern design patterns, and drive innovation across products and systems.

The role involves designing and implementing security features for Anduril's software platform, performing threat modeling, and collaborating with other teams to enhance security posture.

As a Principal Engineer, you will lead the Infrastructure team, oversee projects, guide technical strategy, mentor engineers, and ensure alignment of technical solutions with business goals.

Design and build a comprehensive data ecosystem, leading vendor selection and hands-on development while collaborating with leadership on data strategy.

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

Lead architectural decisions and collaborate across teams while mentoring engineers and solving complex technical problems.

Lead the design and development of the Android POS system at Toast. Drive architectural improvements, mentor team members, and ensure technical quality of deliverables.

Lead research and development of algorithms for motion planning in autonomous vehicles, focusing on complex environments and performance optimization.

Lead the architectural strategy of Shipt's Member Marketplace, focusing on frontend engineering, performance, accessibility, and cross-platform UI design.

The Principal Front-Office Engineer will design and implement applications for investment teams, enhancing market analysis and investment strategies. This role requires collaboration with analysts, strong programming skills in Python, and familiarity with financial data.

The Principal Engineer will lead the Behaviors team, focusing on ML model development for autonomous vehicle navigation, team management, and project execution.