Senior Full Stack Software Engineer Jobs in Portsmouth, NH

Elevate your career as a hands-on technical leader for cloud-native platforms, driving architectural decisions, collaborating across teams, and championing best engineering practices to deliver scalab...

Take ownership of the financial systems architecture, ensuring seamless integration and operational excellence across Procure to Pay and FP&A processes, while leading the implementation of foundationa...

Champion innovative software solutions by leading cross-functional teams, shaping technical strategies, and driving large-scale initiatives that enhance business performance and customer satisfaction...

Join a team that drives innovation in software development through hands-on integration, automation, and AI initiatives. Influence projects across multiple platforms, ensuring operational excellence a...

Lead the charge in developing a physics-based digital twin, integrating complex models to revolutionize UUV autonomy and mission planning through cutting-edge simulation and visualization techniques...

Empower engineering excellence by designing and operating vital developer infrastructure services, enhancing productivity, reliability, and security for large-scale systems utilized by thousands of en...

Join a dynamic team as a Senior Software Engineer, where you'll design, develop, and scale innovative backend and frontend solutions that transform the logistics landscape, directly contributing to pr...

Lead transformative initiatives by leveraging deep technical expertise and consulting skills. Foster innovation and drive impact across diverse projects while mentoring teams and building trust with c...

Join a team that's at the forefront of AI innovation, developing cutting-edge data-driven applications. Collaborate with cross-functional experts, enhancing engineering skills while tackling complex c...

Join a team that's transforming claims processing by operationalizing AI models into real-time services. Collaborate with data scientists and engineers to enhance integration, ensure production health...

Take ownership of building the core AI infrastructure for enterprise-level LLMs on Kubernetes, driving deployment, GPU scheduling, and integration with essential services while working within a small...

Lead the design and implementation of AI-driven automation systems to enhance customer support and compliance operations, improving efficiency and accuracy across millions of interactions...

Transform critical missions through innovative software solutions, lead cross-functional teams, and directly engage with customers to develop and deploy high-quality applications in secure environment...

Lead the charge in developing advanced software solutions to enhance federal regulatory workflows for endangered species compliance, integrating complex decision logic and ensuring streamlined functio...

Champion innovative and scalable Trading & Custody systems by leading cross-functional projects and collaborating closely with product and compliance teams, while inspiring the engineering team with a...

Transform the engineering team by leading agile initiatives, promoting collaboration, and delivering high-quality mobile app experiences. Empower restaurant operators with innovative solutions while d...

Lead the creation of a transformative BI data warehouse, driving analytics and data integrity while collaborating cross-functionally to enhance decision-making processes across the organization...

Shape the future of cross-business systems by leading their design and architecture. Leverage deep technical expertise and hands-on leadership to innovate, evaluate legacy systems, and create scalable...

Optimize blockchain network infrastructure by leading initiatives that simplify complex operations into reliable, scalable APIs, directly enhancing system performance and driving cross-team collaborat...

Join a dynamic team as a Full Stack Software Engineer, where you will design and develop consumer-facing features to enhance user engagement and energy-saving automation through innovative technology...

Transform your career by leading electrical design for critical infrastructure, collaborating across disciplines, and mentoring a talented team. Drive innovative solutions in data centers while ensuri...

Shape the future of federal engagements by delivering expertise in secure GitLab implementations. Collaborate with diverse teams to configure cloud solutions, migrate legacy systems, and ensure compli...

Develop reusable cyber ranges and lead technical direction while enhancing automation and team independence. Partner cross-functionally to solve complex challenges and ensure quality in infrastructure...

Optimize the future of mainframe applications by leading development, support, and enhancement projects, leveraging deep technical expertise while mentoring junior developers in a collaborative enviro...

Transform technical initiatives by architecting scalable software solutions while mentoring a dynamic engineering team. Drive excellence, influence decisions, and lead projects from conception to deli...