Top Principal Software Engineer Jobs in Boston, MA

As a Principal Software Developer/Tech Lead, design scalable AI infrastructure and integrate AI features into the Signals Notebook product while collaborating cross-functionally and ensuring system performance.

Design and develop scalable backend systems for SaaS applications, mentor engineers, and lead projects while collaborating with cross-functional teams.

Design and develop scalable features for secure software. Advocate for quality standards and engage with customers. Work remotely with a focus on product improvement.

The role involves designing and developing secure software solutions, focusing on innovative sensor technology for Linux environments, and enhancing customer adoption through collaboration.

The Principal Software Engineer will build systems for safe software deployment, enhance developer frameworks, and ensure reliability in code delivery.

The role involves designing and developing secure software solutions, maintaining quality standards, and collaborating with leadership and customers to drive product adoption and success.

As a Principal Software Engineer, you'll own platform-scale initiatives, shape AI direction, ensure reliability in distributed systems, and mentor others.

The Principal Software Engineer will lead D2C Growth initiatives at Aura, shaping customer acquisition strategies and mentoring engineering staff while designing innovative optimization and personalization platforms.

As a Principal Mobile Software Engineer, you'll lead mobile platform development, scale React Native architecture, mentor engineers, and collaborate across teams to build impactful features.

Lead the Web Data Acquisition team as a Principal Software Engineer, responsible for designing web crawling infrastructure and mentoring engineers.

Lead the development of full-stack solutions, mentor teams, evaluate technologies, design scalable systems, and improve operational efficiency while ensuring high quality.

The Principal Software Engineer will lead technical initiatives in Red Hat's AI team, developing scalable AI/ML systems and tools while mentoring junior engineers and collaborating on innovative projects.

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.

Architect and lead implementation of scalable, cloud-native solutions to deploy, train, and serve ML models on OpenShift AI. Build and optimize AI/ML and agentic workflows, develop OpenShift/Kubernetes operators, author Ansible content, design CI/CD and DevOps automation, collaborate with partners, and analyze performance to improve reliability.

Lead the architecture and implementation of scalable distributed computing solutions for AI/ML models on OpenShift, collaborating with teams and partners to enhance AI workflows and integrate new technologies.

Lead design and implementation of virtualization and modernization solutions on OpenShift/Kubernetes. Drive strategic technical objectives, lead cross-functional teams, contribute upstream (Kubernetes, KubeVirt, Konveyor, Forklift), leverage generative AI to accelerate development, mentor engineers, and represent the team to customers and leadership.

The Principal Software Engineer will design and implement AI-powered SaaS applications while providing technical leadership and mentoring to the team.

The role involves enhancing Elasticsearch's performance in distributed systems, managing cluster coordination, debugging complex systems, and leading cross-team projects.

The Principal Software Engineer I will enhance Elasticsearch components for performance, manage cluster coordination, and debug complex distributed systems while leading projects.

The role involves leading the design, development and implementation of software projects, mentoring developers, and driving innovation in Autodesk's AEC data services.

Develop and maintain advanced security software solutions, architect AI-enhanced microservices, and lead project teams for threat protection at GoDaddy.

Lead design and architecture of scalable microservices and distributed systems, produce technical designs, mentor teams, ensure operational stability, drive delivery alignment with business and compliance, participate in architectural reviews, and advance platform evolution including AI and workflow orchestration.

Lead development of the Perc real-time JVM and toolchain (32/64-bit) on Linux for x86/ARM. Implement features and fixes, maintain tests and releases, support customers and presales, manage CI/build systems, and influence product roadmap and tooling.

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 Full Stack Engineer, you'll build scalable software, mentor others, and drive technical solutions in a senior capacity.