Principal Software Engineer Jobs in Philadelphia, PA

Join a dynamic team as a technical expert driving rack-scale SW/FW solutions, ensuring reliable system operations at fleet scale while collaborating across engineering functions to enhance architectur...

Lead impactful engineering initiatives by owning backend services in production, collaborating cross-functionally, and driving features from design to deployment. Cultivate growth through constructive...

Innovate by designing and operating scalable data infrastructure for petabytes of data, enabling customer-facing features and analytics across global industries, while enhancing systems for reliabilit...

Lead and nurture a dynamic software development team, ensuring effective delivery and operational excellence in IT solutions. Coach talent, manage projects, and drive modern practices while fostering...

Grow your career with an innovative team driving impactful technical initiatives across multiple platforms, collaborating closely with stakeholders to deliver high-quality solutions and enhance system...

Join a team that's shaping the future of data processing and backend architecture. You'll tackle high-scale challenges, optimize pipeline performance, and innovate features that support our expanding...

Empower cutting-edge solutions in software development by designing, building, and maintaining robust applications using .NET technologies. Collaborate across teams to drive innovation and enhance the...

Champion innovation by owning full-stack features, addressing production challenges, enhancing core platform capabilities, and mentoring engineers while collaborating with cross-functional teams in a...

Drive search-based technology solutions and lead engineering teams to design, build, and enhance scalable search systems, ensuring relevance, reliability, and innovation across diverse products and us...

Optimize government services by enhancing system reliability, supporting workflows, and advancing automation. Collaborate across teams to drive software engineering excellence and improve public acces...

Unlock potential by designing and building impactful backend services and APIs within a fast-paced, product-driven environment, collaborating across teams to deliver quality customer-facing solutions...

Drive impactful software development projects as a lead technologist, guiding teams from inception to delivery while leveraging advanced technologies and frameworks to meet diverse client needs. Engag...

Transform the technical landscape by defining and owning the catalog platform architecture, leading modernization efforts and driving architectural decisions across teams to enhance a high-impact prod...

Join a dynamic team as a Java Engineer, solving complex business challenges. Engage in all phases of development, from design to integration, while leveraging your expertise in Java, SOA, and EAI to d...

Shape the future of software development by leading a talented team, driving innovative projects, and collaborating across functions to build robust applications that enhance business capabilities and...

Transform the reliability of cloud-based systems by designing, building, and automating critical infrastructures while reducing friction for developers and users through innovative tooling and collabo...

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...