Senior Full Stack Software Engineer Jobs in Portsmouth, NH

Shape the future of financial operations by owning and modernizing financial systems, automating processes, and collaborating with engineering to streamline integrations for enhanced efficiency and re...

Take ownership of underwriting correctness as a senior QA authority, partnering with underwriters and engineers to ensure accurate decision outputs. Design complex test scenarios and validate behavior...

Engineer automated testing solutions across modern web applications and APIs. Collaborate with cross-functional teams to enhance quality and reliability, while mentoring peers to foster best practices...

Lead technical relationships and drive solutions for complex customer data challenges. Collaborate with enterprise teams to influence data strategies and design tailored proofs of concept, ensuring su...

Lead the charge in building resilient distributed systems that power defensive agents. You'll collaborate with AI researchers to develop a robust platform for simulating and deploying agent behaviors...

Lead the development and implementation of innovative GRC strategies to bolster compliance for public sector customers. Collaborate across teams to enhance security posture and achieve key certificati...

Innovate cutting-edge solutions for autonomous trucking by architecting scalable systems to manage data pipelines and empower map validation. Collaborate with cross-functional teams to tackle complex...

Lead the charge in architecting and optimizing Azure Cloud solutions while ensuring compliance and best practices in development and DevOps methodologies. Collaborate effectively to enhance organizati...

Build comprehensive structural designs for electric substations, leading projects and teams while enhancing engineering standards and processes. Drive technical innovation and client relations within...

Optimize data solutions by collaborating with stakeholders to design and maintain scalable data pipelines, ensuring data integrity while leveraging cloud technologies and AI tools. Join an agile team...

Deliver innovative AI-native systems solutions through teamwork, problem-solving, and adherence to engineering best practices. Engage in the full lifecycle of software development while maintaining a...

Lead the charge in delivering user-facing identity solutions, enhancing account security, and driving innovative frontend projects. Collaborate across teams to shape architectural strategy and mentor...

Drive business intelligence innovation by collaborating with customers to uncover insights, manage technical presales processes, and deliver tailored solutions, all while being a trusted advisor throu...

Pioneer innovative software solutions by architecting backend services and frontend features. Collaborate with a diverse team to enhance product functionality and drive experimentation while advancing...

Shape the future of software development by designing and maintaining robust data processing systems. Take ownership of impactful features and ensure high-quality deliverables through technical leader...

Manage a talented engineering team, driving software development and community collaboration while maintaining high-quality standards and executing on ambitious goals effectively. Engage directly with...

Reimagine Systems Engineering by leveraging your expertise in software systems. Collaborate with domain experts to enhance complex solutions for national security challenges, driving innovation throug...

Join a forward-thinking team shaping the future of enterprise integration through innovative API strategies, driving automation and fostering collaboration across technologies to enhance business outc...

Elevate your career by designing and developing secure REST APIs for critical applications. Collaborate with diverse teams to implement scalable solutions, enhance integrations, and contribute to high...

Join a team that shapes innovative web and mobile applications while mentoring peers and advocating for best practices in a collaborative environment. Lead projects from design to delivery and impact...

Champion innovation by leading AI biomarker development to enhance patient outcomes through robust, interpretable models, while streamlining processes from clinical collaboration to regulatory submiss...

Deliver technical leadership and backend expertise by modernizing legacy systems, driving modular development, and enhancing operational standards across teams, while mentoring engineers and influenci...

Engineer robust observability pipelines for multi-region disaster recovery, deploying critical monitoring strategies and infrastructure automation while ensuring comprehensive visibility across a dist...

Shape the future of AI-driven customer support by architecting advanced Agentic AI systems to enhance compliance processes and user experiences at scale while collaborating with diverse teams to ensur...

Shape the future of cloud infrastructure by leading a team to design, manage, and enhance developer tools and platform products that empower users to seamlessly provision and govern their infrastructu...