Top Principal Software Engineer Jobs in Boston, MA

Design and implement low-level Windows drivers, UEFI pre-boot firmware, and VHD/VHDX storage stacks. Build high-performance network and storage I/O paths (NDIS/STORPORT), architect PXE-based network boot pipelines, and develop system utilities and SDKs to support Citrix Virtual Apps and Desktops cloud-managed provisioning services.

You will build and design systems for a virtual infrastructure agent, focusing on cloud operations, user interfaces, and performance evaluation.

The Principal Software Engineer will architect real-time conversation systems, deliver production code, and integrate generative AI into workflows for live customer interactions.

Lead technical aspects of the reporting and dashboard platform, focusing on architecture, data ingestion, system performance, and mentoring engineers.

The Principal Software Engineer will lead technical direction for the cloud-native Health100 platform, ensuring high-quality delivery and innovations while mentoring engineers and collaborating with product and architecture leaders.

The Principal Software Engineer will lead the evolution of HubSpot's Data Hub, focusing on data systems, distributed architecture, and AI integrations, partnering with product teams, and improving data quality for demand generation.

The Principal Software Engineer will lead the evolution of Managed PostgreSQL services, focusing on platform design, database lifecycle, and automation, while mentoring peers and improving operational practices.

The Principal Software Engineer will drive technical roadmaps for internal developer platforms, enhance developer productivity through AI tools, and lead engineering initiatives. Responsibilities include architecting CI/CD infrastructure, defining productivity metrics, and mentoring staff. The role requires deep expertise in developer experience and large-scale system design.

The Principal Software Engineer will drive the technical roadmap for Panthey's hosting platform, architect core services, and provide technical leadership and mentoring to engineers. They will work on distributed systems, container orchestration, and AI-native engineering practices, ensuring platform reliability and performance.

Principal Software Engineer focused on software design and development for network infrastructure, involving diagnostics, platform support, and driver design primarily in VXWorks and C/C++.

The role involves designing and implementing features for a collaborative 3D CAD platform, troubleshooting issues, and programming in various languages while maintaining product quality and peer collaboration.

Lead the implementation of advanced NLP solutions, develop AI/ML applications, oversee model training and evaluation, and collaborate across teams.

In this role, you will lead the development and integration of AI algorithms, focusing on backend systems and tools for AI/ML workflows while mentoring junior engineers and collaborating with cross-functional teams.

Lead technical aspects of an engineering team, design and revamp systems, improve efficiency, mentor engineers, and contribute to product strategy.

The role involves modernizing product platforms by re-architecting legacy systems, utilizing AI-assisted tools, and establishing engineering standards to enhance software architecture for better efficiency and scalability.

Design, implement, and maintain C++ tracking and estimation software for ISR and sensor systems. Lead small multidisciplinary teams, manage codebase from requirements through testing, support demonstrations and customer interactions, and work within Agile/DevSecOps environments on Windows and Linux.

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

As a Principal Software Engineer at SmithRx, you will lead technical strategy, mentor engineers, and design scalable systems while driving cross-team initiatives and influencing product decisions.

The Principal Software Engineer will define technical direction, design scalable systems for identity verification, and mentor engineers at Nametag.

The Principal Software Engineer leads technical vision and strategy for the division, mentors staff, and drives architectural standards across multiple business units.

Lead AI engineering initiatives, develop AI systems, integrate LLMs, mentor teams, and collaborate on business requirements within agile frameworks.

The Principal Software Engineer will lead the technical architecture of a healthcare software platform, ensuring compliance and quality while mentoring a team. Responsibilities include overseeing software stack integrity from embedded devices to cloud infrastructure and collaborating across functions to meet regulatory and product goals.

Lead reliability, availability, and resiliency strategies for large-scale systems, drive operational excellence, and provide technical mentorship across engineering teams.

The Principal Software Engineer at Snout will define architectural direction, build features across the stack, and enhance team effectiveness, ensuring quality and performance.

The Principal Software Engineer will lead technology and software development, focusing on systems architecture, AI, and robotics. Responsibilities include cloud integration, managing projects, and protecting intellectual property.