Principal Software Engineer Jobs in Washington, DC

Join a dynamic team as a leader in core Enterprise product development, balancing management and hands-on coding while driving innovation in a remote-first environment with a focus on AI integration a...

Drive the modernization and scalability of B2B platforms while mentoring teams. Lead architectural designs and optimize complex systems for performance and reliability, ensuring robust capabilities fo...

Shape the future of lending by designing scalable backend systems that enhance origination workflows and improve partner onboarding. Collaborate with cross-functional teams to drive innovation and ope...

Shape the future of technical delivery by leading cross-functional programs that align client objectives with strategic goals. Drive complex software integrations while fostering stakeholder communica...

Unlock potential by leading the design of advanced mechanical systems in aerospace. Collaborate across interdisciplinary teams, ensuring timely delivery and high-quality standards while managing compl...

Unlock potential by designing and enhancing analysis tools that drive experimentation workflows, ensuring strong reliability and performance across systems while collaborating with various teams to de...

Grow innovative software solutions while leading teams to develop, enhance, and maintain complex systems in a dynamic environment. Collaborate with engineers to ensure adherence to design requirements...

Lead and inspire a dynamic engineering team focused on scaling an innovative credit product, enhancing customer experiences while establishing strong execution frameworks and cross-functional partners...

Elevate your career by collaborating with partners to optimize technical integration strategies, ensuring seamless performance across Red Hat Ecosystem platforms and driving successful joint solutions...

Champion backend development and data engineering for complex software systems, focusing on scalable Python and FastAPI solutions. Collaborate on high-performance integrations to support mission-criti...

Lead the charge in ensuring the stability and reliability of our GCP infrastructure. You'll collaborate with engineering teams, implement best practices, and enhance performance through innovative sol...

Empower our team by leveraging your extensive software engineering expertise and deep familiarity with programming in multiple languages within a LINUX environment to drive innovative solutions and en...

Take ownership of mission-critical software testing, designing automated solutions while ensuring quality assurance for government contracts. Collaborate with innovative engineers to deliver impactful...

Join a team that's dedicated to enhancing critical mission software through advanced testing and automation. Leverage your expertise in web applications to impact government contracts positively and e...

Champion strategic technical initiatives that enhance Core Platform's infrastructure and security, empowering engineering teams to build rapidly and reliably for enterprise customers while maintaining...

Join an innovative team to design and execute tests on software architectures, identifying and mitigating performance limitations while collaborating with customers to enhance metrics and monitoring c...

Take ownership of software testing frameworks, identifying performance bottlenecks and implementing solutions. Collaborate closely with teams to enhance monitoring and metrics, driving improvements in...

Transform software development by designing, deploying micro-services, and enhancing DevSecOps practices while mentoring junior team members in a collaborative Agile environment...

Engineer cutting-edge software solutions by designing micro-services and APIs. Collaborate with cross-functional teams to deliver robust applications, ensuring high quality and reliability through Agi...

Innovate as a critical member of a collaborative team, driving the design and development of scalable backend systems and AI-driven solutions that enhance product offerings and streamline integration...

Lead the development of innovative Java software solutions in a dynamic team. Ensure high-quality standards and efficient performance while mentoring developers and overseeing project management for e...

Lead and shape the engineering team while actively coding and driving delivery of scalable solutions. Oversee development processes and integrate AI to enhance product innovation in a dynamic, fast-pa...

Develop mission-critical applications integrating data and automation. Collaborate with diverse teams to create user-focused interfaces and robust backend services using React and Java/Spring framewor...

Join a team that's dedicated to solving complex performance challenges using cutting-edge technologies and innovative solutions, while collaborating effectively within a dynamic environment and enhanc...

Strategize the integration of AI to enhance engineering workflows, lead cross-functional teams, and develop automation solutions that improve productivity and drive business outcomes across R&D operat...