Senior Full Stack Software Engineer Jobs in Portsmouth, NH

Champion the development and optimization of a top-tier marketing website, enhancing user conversion and engagement through technical expertise and innovative solutions across Marketing and Engineerin...

Join a team that's building an innovative AI-driven platform for hardware development. As a backend engineer, you'll craft core services, implement APIs, and ensure reliable system performance while c...

Empower innovation by driving front-end excellence and scaling high-performance APIs. Collaborate across teams to architect user-friendly data solutions while ensuring continuous delivery and exceptio...

Lead the charge in developing software for marina operations and boating apps. Collaborate in a small team with significant impact, managing diverse functionalities from reservations to payments while...

Innovate and enhance full-stack applications for a dynamic platform, ensuring security, scalability, and exceptional user experiences through collaboration and engineering excellence while mentoring j...

Engineer robust automation frameworks while collaborating with cross-functional teams. Drive quality through test metrics and CI/CD infrastructure, enhancing software solutions for high-end corporate...

Lead the development of scalable cloud applications while mentoring a team of engineers. Drive collaboration across departments and uphold high standards of software quality and security. Contribute t...

Transform complex healthcare applications with your expertise in SYNON/COOL 2E, COBOL, and RxCLAIM. Drive enhancements, integrate systems, and resolve issues while collaborating with technical and bus...

Optimize and oversee the full lifecycle of enterprise applications, ensuring robust management and governance of diverse platforms while enhancing operational efficiency and cross-functional collabora...

Join a dynamic team dedicated to developing advanced tooling and infrastructure for chip design, ensuring performance, scalability, and reliability while adopting the latest CI/CD practices to enhance...

Lead and develop a team of backend engineers to enhance our high-throughput data platform. Guide system delivery and operational excellence while partnering with product management to ensure robust da...

Join a team that's dedicated to optimizing DevOps processes and infrastructure. Lead engineers in driving automation, scalability, and security while collaborating with cross-functional teams to enhan...

Empower your career as a Senior System Integration & Test Engineer, where you will engage in advanced RF systems integration and testing. Collaborate with experts, develop test solutions, and ensure e...

Drive the development of secure backend services for residential battery programs, enhancing client value and enabling cleaner energy solutions. Collaborate with engineers and product teams to design...

Join a team that's focused on designing and managing infrastructure for cloud-based platforms, ensuring secure, efficient operations across AWS and Google Cloud. Collaborate with cross-functional team...

Transform card payment solutions by collaborating with stakeholders and teams to define requirements and ensure effective delivery within the Cards and Payments domain. Drive critical projects while m...

Engineer cutting-edge embedded software solutions for networking systems. Collaborate with a dynamic team to develop comprehensive security features, implement PKI frameworks, and innovate low-level p...

Elevate your career by leading advanced full-stack engineering initiatives that deliver reliable, scalable solutions while mentoring others and guiding cross-functional teams to improve delivery effec...

Partner with us to lead technical implementations of our digital banking platform. Engage clients from kickoff to launch, translate business needs into technical specs, and ensure seamless onboarding...

Join a team that's transforming Quality Engineering by architecting cutting-edge, AI-driven testing solutions. Leverage your deep expertise in pre-sales and automation to engage clients, drive innovat...

Elevate quality engineering by designing innovative AI-driven testing strategies. Lead enterprise-scale initiatives, foster collaboration, and drive continuous improvement across industry domains whil...

Design and implement robust infrastructure services for a GPU-as-a-Service platform. Take ownership of API design and provisioning workflows, ensuring reliability and effective management of bare-meta...

Own complete workstreams in client engagements, transforming vague business problems into production systems using strong engineering judgment. Collaborate with architects and clients to deliver data...

Champion the evolution of server-driven UI architecture across platforms, empowering product engineers to create innovative user experiences while balancing client and server needs for a seamless stre...

Unlock potential by driving advanced software solutions in a collaborative environment. Shape innovative systems through Python, AWS, and DevSecOps to meet mission-critical goals while enhancing archi...