Principal Software Engineer Jobs in Portsmouth, NH

Shape the future as a hands-on engineer, architecting systems and driving best practices while crafting innovative solutions that leverage AI to enhance customer value and modernize legacy platforms...

Join as a Director of Software Engineering, leading modernization and strategic development across key product lines while fostering innovation in AI adoption and agile practices. Drive team performan...

Innovate solutions as a Senior Engineer, leveraging agentic workflows to deliver AI-enhanced features and functionality across production systems, while fostering collaboration and maintaining high-qu...

Explore innovative solutions as a Senior Software Engineer, enhancing our Developer Platform's capabilities to drive seamless CI/CD experiences and automate developer workflows, fostering a culture of...

Engineer innovative software solutions by collaborating with cross-functional teams. Drive development on product features using Java and agile methodologies to enhance application performance and usa...

Transform complex architectures by leading AI engineering initiatives. Embrace a senior role to design cloud-native, multi-agent systems while mentoring engineers and shaping technical strategies acro...

Shape the future of secure software systems by driving security best practices. Collaborate with engineering and security teams to build robust infrastructures, mitigate risks, and enable innovation w...

Engineer robust cloud infrastructure systems to enhance performance, scalability, and reliability. Collaborate across teams to deliver innovative solutions and maintain operational excellence within a...

Execute complex software applications development using Java, Spring Boot, and Angular. Drive architectural design, manage project life cycles, and enhance solutions with innovative problem-solving in...

Drive impactful product development by owning complex features from user experience design to backend integration. Collaborate across teams to create seamless, secure, and efficient workflows that enh...

Accelerate your career as you lead the architecture for CI/CD systems, enhancing delivery and deployment processes across a vast, global engineering platform while driving innovation with AI tooling i...

Join a team that's redefining identity systems for AI agents, designing critical authorization foundations. Shape the core of AI security by leading technical directions and creating robust identity m...

Elevate your impact by driving innovation in enterprise SaaS applications. Collaborate with cross-functional teams to modernize platforms and build AI-enhanced features that improve user experience wh...

Champion the development of scalable software systems, leading full lifecycle design while ensuring operational excellence and strategic product goals through collaboration and mentorship in a dynamic...

Join a team where you'll drive architectural decisions across a complex AI SIEM system, enhancing workflows and detection engines by prioritizing high-leverage investments and mentoring engineers to a...

Empower teams by designing robust, scalable systems and shared libraries that enhance product development across the organization, while ensuring high-quality architecture and fostering a collaborativ...

Partner with us to build innovative solutions that bridge software engineering and customer needs, driving product development and enhancing user experiences through collaboration and technical expert...

Engineer high-performance trading solutions by innovating and collaborating with teams to enhance Fidelity’s brokerage platform. Drive cutting-edge technology to ensure exceptional scalability and res...

Contribute to building cutting-edge software systems that harness AI to solve real-world operational challenges. Drive technical strategy, collaborate across teams, and develop full-stack solutions in...

Join a pioneering team to innovate robotics solutions, enhancing machines' interaction with the real world. This role encompasses diverse challenges across the robotics stack, from software design to...

Unlock your potential by designing, building, and managing cloud services that drive AI features, using C#/.NET, Python, and Go, in a fast-paced environment for enterprise-scale solutions...

Drive transformational change by leading DevOps initiatives, architecting secure infrastructures, and ensuring platform reliability across teams. Influence architectural direction while mentoring othe...

Elevate engineering standards by architecting and building scalable systems for the Agentic Data Plane, driving innovation while ensuring high reliability and security across cloud platforms, and coll...

Lead the charge in technical excellence across Agile teams, ensuring high-quality software delivery while mentoring engineers. Foster collaboration and drive innovation in product architecture and rel...

Shape the future of AI-driven software development by designing scalable solutions, enabling engineering teams to innovate while ensuring security and compliance in all AI implementations. Drive produ...