Senior Full Stack Software Engineer Jobs in Merrimack, NH

Transform user outreach by leading a high-performing engineering team that shapes intelligent marketing infrastructures and drives measurable growth through innovative solutions and data-driven strate...

Take ownership of building innovative full-stack solutions on AWS. Collaborate with digital teams to design, develop, and deploy scalable applications while mentoring junior developers and driving mod...

Join a team that's shaping the future of investment technology by developing AI-driven software solutions. Play a key role in building robust backend systems and integrating cutting-edge analytics to...

Join a team that's shaping the future of cloud infrastructure. As a Senior Site Reliability Engineer, you'll collaborate with clients, enhancing their systems and delivering scalable solutions on cutt...

Lead the charge in developing innovative software solutions by evaluating needs, improving operational efficiency, and collaborating with teams in an Agile environment while adhering to industry stand...

Engage in high-impact, high-visibility technical projects as a key member of our agile team. Design and develop modern web applications that serve millions, focusing on full-stack development and data...

Elevate software development practices by designing high-quality, scalable solutions. Collaborate across teams to modernize revenue-critical systems while honing your skills in full-stack development...

Lead the charge in developing advanced trading solutions while collaborating with cross-functional teams to enhance user experience and implement cutting-edge technology in Fixed Income applications...

Grow transformative applications in agriculture as you develop user-friendly, data-driven solutions with Java, ReactJS, and AWS. Collaborate remotely with cross-functional teams and implement cutting...

Pioneer innovative solutions as a Senior Engineer, driving technical excellence across our platform. Collaborate with teams to enhance scalability, optimize infrastructure, and mentor engineers in a d...

Drive the architecture and development of high-scale, low-latency distributed systems with a focus on resiliency and compliance in a cloud-native environment, leveraging deep engineering expertise to...

Lead the charge in developing scalable pricing systems that enhance loan profitability and borrower experience. Collaborate with cross-functional teams to create impactful solutions and drive architec...

Elevate healthcare through innovative AI solutions, transforming patient interactions with cutting-edge voice technology. Collaborate across teams to architect scalable voice services that resolve com...

Develop robust cybersecurity solutions that integrate seamlessly across systems, while collaborating with agile teams to enhance embedded software functionalities and optimize security protocols in ne...

Transform the core of laboratory operations by leading complex software initiatives, mentoring engineers, and optimizing scalable systems to enhance efficiency and drive technical excellence across ou...

Pioneer innovative C++ software solutions focused on optimizing real-time video capture for sports applications, contributing to system design, quality improvement, and agile development processes in...

Pioneer backend services and APIs that drive talent matching, collaborating with Data Science to ensure reliable performance and low latency. Embrace modern AI tools in a hands-on environment to enhan...

Lead the development of innovative SaaS solutions, enhancing government efficiency through AI-driven software. Collaborate with teams to create scalable applications and deliver measurable customer im...

Develop robust backend services in Python to support enterprise deployments in air-gapped environments, ensuring operational integrity and seamless upgrades for security infrastructure...

Innovate next-generation systems to empower customers in real estate. Engage with cross-functional teams to redefine challenges, contributing to impactful solutions from ideation to deployment, ensuri...

Innovate robust PKI solutions and enhance system security through collaboration, design, and engineering excellence, while contributing to open-source projects and mentoring teams to drive impactful c...

Lead the charge in architecting and scaling enterprise AI/MCP Server solutions that enhance multi-agent workflows, ensuring seamless integration, high performance, and reliability across diverse syste...

Champion user experience by developing AI features in a senior full-stack role, improving both frontend and backend systems while collaborating across teams to enhance our observability tools and prov...

Join our team to develop innovative solutions within a secure crypto yield generation platform. Collaborate with engineers, mentor junior staff, and utilize modern software practices to build resilien...

Deliver innovative solutions by optimizing developer infrastructures, enhancing integration of hybrid tools, and streamlining workflows for improved productivity across diverse engineering teams and p...