Top Principal Software Engineer Jobs in NYC, NY

The Principal Software Development Engineer will lead software design and implementation in the investment management sector, mentor teams, and drive innovation in engineering practices.

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 role involves designing AI systems to enhance payroll experiences, collaborating with teams to automate workflows, and iterating on AI features for better customer outcomes.

Lead the technical vision and architecture for a lending platform, ensuring design of scalable, secure systems. Mentor teams and drive innovation in fintech solutions.

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

Designs and oversees data architecture and software solutions to manage structured and unstructured data, ensuring data quality and compliance with privacy regulations. Leads data engineering initiatives, collaborates with technical teams, and may influence business strategy.

Develop secure data sharing middleware within national security. Requires full data stack management and experience in mission-critical services. AI and data handling expertise needed.

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 Staff Engineer at Titan, you will develop and enhance applications, integrate AI solutions, and optimize backend systems while collaborating with cross-functional teams.

The Principal Software Engineer at HKS _MADE leads the development of advanced software and hardware solutions, driving innovation through collaboration with designers and architects, while mentoring staff and managing resources.

The Principal Software Engineer will lead architecture and technical initiatives, mentor engineers, deliver scalable systems, and integrate AI into platform solutions.

The Principal Software Engineer will lead technical vision and architect scalable software systems, mentor engineers, and ensure robust solutions, driving innovation in a fast-paced environment.

The Principal Software Engineer will design and build scalable core technology systems for Lime's fleet and mentor a team of engineers. Responsibilities include defining technical strategy and collaborating cross-functionally to improve technology and user experiences.

As a Principal Software Engineer, you will lead frontend or full stack development, mentor junior developers, enhance product features, and ensure coding best practices.

Lead AI integration and development in full stack applications, mentor engineers, design scalable systems, and ensure reliability in production environments.

As a Senior Principal Software Engineer, you will lead cross-organizational initiatives, mentor engineers, and develop web services using modern technologies, ensuring high-quality deliverables.

The Principal Software Engineer will lead and shape the Data Platform's technical direction, drive architectural standards, mentor teams, and enhance HubSpot's AI-powered CRM capabilities.

The Principal Software Engineer leads software delivery for an ecommerce platform, mentoring teams, driving architecture and innovation, and ensuring high-quality solutions and performance.

The Principal Software Developer will lead technical solutions, mentor team members, design systems, and ensure performance and security standards are met, working closely with cross-functional teams.

Lead the architecture of Commerce Hub by defining core domain models, building intricate systems, and mentoring engineers while influencing product strategy.

Lead the frontend architecture at Akoya, focusing on design quality, and building scalable user interfaces with React and TypeScript. Collaborate with cross-functional teams to deliver high-quality user experiences while mentoring other engineers.

The Principal Software Engineer leads project development, collaborates on architecture, mentors engineers, and contributes to both server-side and client-side coding while enhancing system performance and security.

The Principal AI Engineer will design and build AI-driven systems, applying large language models to enhance educational tools and products. Responsibilities include prototyping workflows, ensuring system reliability, and collaborating across teams while mentoring engineers.

The Principal Software Engineer will lead the Data Discovery and Removal Automation Team, developing automation solutions and web crawlers, providing technical direction, and ensuring system scalability and security.