Principal Software Engineer Jobs in Portland, ME

Collaborate to design and develop engaging web applications, utilizing React for front-end and C#/.NET for APIs. Join a dynamic team to enhance user experiences while leveraging cloud technologies lik...

Champion our data engineering initiatives by architecting complex solutions and mentoring engineers, impacting product outcomes while fostering strategic partnerships across teams to elevate technical...

Elevate engineering productivity by optimizing workflows, driving strategic initiatives, and implementing metrics that enhance delivery speed and quality. Collaborate cross-functionally, fostering an...

Take ownership of building and managing social networks for chronic health conditions. Collaborate with cross-functional teams in an agile environment, leveraging technologies like Ruby on Rails and A...

Build a high-performing platform team that drives shared services across engineering. Lead initiatives in AI, reliability, and developer experience while collaborating with cross-functional teams to s...

Champion the design and delivery of mission-critical AI systems, guiding technical strategy and innovation while ensuring compliance and scalability across federal programs and guiding cross-program t...

Join a team that's driving innovation in CI/CD and AI development tooling, empowering engineering teams to enhance productivity through shared infrastructure and autonomous pipelines. Own features and...

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

Drive innovation by designing and delivering end-to-end software solutions, enhancing system performance and reliability while mentoring engineers and leading architectural developments for scalable a...

Collaborate with cross-functional teams to implement and deploy cloud solutions, applying XP engineering practices and mentoring others to foster growth. Engage closely with clients to adapt solutions...

Engage with our innovative team as a Staff Software Engineer, driving design and architecture for scalable backend services while mentoring engineers and influencing technical decisions across teams f...

Champion new customer experiences by enhancing the onboarding process and driving value for users through technology. Collaborate across departments to lead initiatives that optimize discovery and eng...

Accelerate progress at scaling core Libraries products by building high-performance web applications, collaborating with cross-functional teams, and driving innovative solutions for secure software co...

Take ownership of secure production systems, architecting and deploying innovative infrastructure solutions across cloud-native and edge environments, ensuring reliability and compliance with operatio...

Elevate your career by developing innovative, scalable software solutions. Lead cross-functional teams and champion AI-driven practices while driving impactful projects in a collaborative environment...

Unlock potential by bridging design and code, enhancing user experience through collaboration and innovation. Own our design system and drive improvements across our product, ensuring seamless, deligh...

Drive the development and maintenance of QuickScan software solutions. Collaborate with cross-functional teams to enhance applications supporting diagnostic testing in agriculture. Leverage diverse sk...

Unlock potential by designing and implementing AI-driven engineering tools that enhance productivity and quality. Collaborate across teams to streamline processes and build innovative solutions that e...

Engineer robust full-stack solutions that process vast data volumes. Collaborate across teams, design and implement innovative features, and ensure high code quality in a dynamic environment serving c...

Drive impactful learning experiences by architecting scalable systems and intuitive interfaces. Collaborate cross-functionally to enhance our platform's capabilities, ensuring user-centric solutions t...

Innovate solutions as a Software Engineer, contributing to a cutting-edge SaaS platform that processes billions of messages daily. Work with a modern tech stack to improve global health outcomes for d...

Lead the charge in embedded software engineering as a technical SME and manager, driving innovative designs, managing cross-functional teams, and ensuring project success in rugged markets while foste...

Innovate solutions for residential battery programs by designing backend services that enhance grid flexibility and support sustainable practices. Collaborate within a dynamic team to improve integrat...

Join us to lead the Activations engineering team, driving technical excellence and client success through high-quality integrations, mentoring engineers, and shaping architecture for impactful outcome...

Architect modern services that enhance a critical production platform while ensuring stability and reliability of legacy systems through careful, incremental modernization and pragmatic engineering pr...