Senior Full Stack Software Engineer Jobs in Nashua, NH

Elevate the engineering standards by providing technical leadership and guidance in the design and execution of a secure, cloud-native identity management platform, collaborating across teams to drive...

Shape innovative solutions in a dynamic environment, collaborating across teams to enhance investment portfolio management systems. Drive technical excellence and user-centric design in a versatile, h...

Design, develop, and enhance software solutions to improve operational efficiency, collaborating with stakeholders to address business challenges using modern tech stacks and AI-assisted tools in a dy...

Lead the development and execution of advanced Battlespace Awareness software, ensuring alignment with technical and business requirements while managing stakeholder communications and project risks e...

Lead the charge in integrating critical systems by managing teams, optimizing throughput, and driving technical design. Collaborate across departments to elevate integration processes and establish st...

Join a team that drives innovative solutions in Identity and Access Management, crafting scalable platforms for user access while collaborating across IT disciplines to address complex challenges and...

Champion innovative identity solutions and solve complex authentication challenges. Collaborate across IT teams to develop responsive and resilient applications. Drive continuous improvement in our Id...

Elevate your career as you design and test RF hardware systems for cutting-edge sensing and electronic warfare applications. Collaborate with multi-disciplinary teams in a fast-paced R&D environment f...

Take ownership of backend development to enhance hardware workflows, designing and implementing tools that provide real-time insights. Collaborate with cross-functional teams to deliver reliable, scal...

Lead the charge in application development by driving complex initiatives, providing advanced technical expertise, and mentoring a talented team while ensuring successful project delivery and adherenc...

Engineer cutting-edge backend solutions that enhance customer experiences, leveraging large language models and cloud infrastructure while mentoring a team to drive scalable, high-performing systems...

Shape the future of our platform engineering by building core services, defining architecture, and ensuring operational excellence while mentoring and raising the technical standards across multiple t...

Join a team that's shaping the future of platform engineering, driving innovation across cloud, DevOps, and site reliability. This role empowers you to build core services, enhance architecture, and m...

Join a team that's shaping the future of accounting technology. As a senior engineer, you'll collaborate with experts, build robust systems for project management, and ensure the accuracy and scalabil...

Join us to shape AI-driven user experiences by collaborating with diverse teams, prototyping solutions, and championing innovation in our cutting-edge products while taking ownership of robust, scalab...

Build innovative technology solutions for Equity Portfolio Management. Collaborate with stakeholders to enhance functionality and maintain high software quality, while leveraging modern practices and...

Join a dynamic team to innovate consumer journeys through AI-driven solutions, enhancing user experiences and collaborating cross-functionally. Shape impactful features while growing your skills in a...

Transform our platform development capabilities by designing and maintaining user-centric SharePoint and Power Platform solutions. Collaborate across teams, optimize processes, and mentor juniors to d...

Unlock the potential of engaging gameplay by leading the development of systems that enhance player experiences, character progression, and collaborative workflows. Drive innovation and mentor a dynam...

Develop and enhance web applications for a federal agency, leveraging your full-stack expertise in Python, ReactJS, and PostgreSQL. Collaborate in a team to drive technical excellence and implement be...

Optimize the global cloud and on-premise infrastructure, enhancing performance with automation-first solutions. Lead architectural efforts, drive stability, and build self-healing systems to support r...

Champion the development of cloud-native Internal Developer Platforms, leveraging your 12+ years of AWS expertise to build scalable solutions. Collaborate cross-functionally, enhance developer experie...

Join a team that designs and builds scalable, reliable distributed systems to enhance global streaming experiences. Apply your expertise in software engineering to craft high-performance solutions whi...

Join a team that's integral to optimizing GPU performance for CSPs, collaborating with engineering teams to drive performance improvements, gather insights, and validate configurations to meet custome...

Transform high-performance storage systems for AI workloads, building innovative frameworks to optimize data management across hybrid and multi-cloud environments. Collaborate with internal teams to e...