Top Principal Software Engineer Jobs in Boston, MA

Lead the development of Azure Red Hat OpenShift, focusing on scalability, AI integration, and lifecycle management while mentoring engineers and collaborating across teams.

The Principal Software Development Engineer will lead architectural strategy for Ads Intelligence solutions, collaborating with cross-functional teams to build scalable products and mentor engineers.

Designs and develops cloud-native, testable Java microservices and REST/SOAP APIs using Spring Boot and AWS. Implements CI/CD pipelines, event streaming (Kafka), database schema and PL/SQL in Oracle, monitors with Splunk/Datadog, mentors teams, leads architecture, and ensures QA readiness and on-time delivery of complex projects.

The Principal Software Engineer will design and develop scalable features for a SaaS cash management system, ensuring security and high availability while mentoring junior engineers.

The role involves building and optimizing a machine learning and simulation platform, supporting MLOps, model deployment, and infrastructure modernization, while mentoring engineers.

Lead design and hands-on development of low-latency, real-time trading and market-data platforms for public markets. Architect event-driven, API-first systems, embed CI/CD, observability, and responsible AI practices, collaborate with product and enterprise teams, and mentor engineers to deliver resilient, cloud-native solutions.

The Principal Software Engineer will lead architectural decisions, mentor engineers, optimize system performance and reliability, and drive technical direction for LangChain's observability and evaluations platform.

The Principal Software Engineer will lead Android SDK development, mentor other developers, collaborate on project plans, and design scalable solutions while ensuring technical excellence.

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

Design and build high-performance UI and APIs, manage database architecture, optimize systems for reliability and performance, and collaborate cross-functionally in a scientific context.

As a Principal Software Engineer, you will lead the development of an AI-driven platform for life sciences, owning feature implementation, driving solutions, mentoring engineers, and promoting best practices.

The Principal Software Engineer will define technical roadmaps, guide system architecture, mentor leaders, and drive product direction in Capital Supply operations.

Lead the development of software for handheld imaging devices, focusing on UI/UX, data processing, and AI/ML integration in a multidisciplinary team.

The Principal SDET will lead automation framework development, mentor teams, drive migration to modern testing solutions, and collaborate across engineering teams to enhance quality and efficiency.

The position involves reversing complex software/firmware, developing cybersecurity solutions, leading technical teams, and conducting vulnerability research, all while ensuring national security.

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

The Principal Full Stack Engineer will develop enterprise SaaS applications, mentor engineers, and drive technical solutions across the software development lifecycle.

As a Principal Software Engineer, you will lead and guide the development of scalable enterprise applications, mentor engineers, and ensure high-quality code delivery.

As a Principal Software Engineer, you will lead development of scalable applications, mentor engineers, and ensure code quality. Drive design and problem-solving while fostering growth and maintaining high standards in a fast-paced environment.

Lead design and implementation of AI-enabled ITSM and lifecycle automation: integrate ServiceNow and enterprise platforms, build reusable AI-driven automation skills, automate incident/problem/change workflows, improve data flows and observability, and deliver dashboards and playbooks to accelerate end-of-life lifecycle execution and reduce manual effort.

Senior backend engineer role owning architecture, implementation, and reliability across CloudZero products. Lead design decisions, mentor engineers, improve performance and scalability, collaborate with product and customers, and deliver production-grade data pipelines and cloud systems.

Lead design and implementation of real-time 3D visualization and UI for a cardiac mapping medical device. Responsibilities include architecture, high-performance rendering, prototyping, debugging, full lifecycle development, cross-functional collaboration, documentation, and supporting clinical/field evaluations.

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.

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 Principal Software Engineer will lead and develop high-performance software for the Opal Mapping system while serving as a Scrum Master to facilitate agile processes.