Principal Software Engineer Jobs in Fairfax, VA

Join a team that's shaping the future of banking by building intuitive user experiences, robust APIs, and integrating with cutting-edge third-party solutions to enhance service delivery and customer s...

Drive your career forward by building user-centric solutions and robust APIs. Engage with complex architectural challenges and enhance team performance through code excellence and collaboration in a d...

Engage with cross-functional teams to design innovative distributed search systems that enhance performance and scalability, driving impactful solutions for a global customer base while fostering tech...

Lead the charge in designing scalable search technologies. Collaborate with engineers and product partners to enhance reliability and performance while guiding complex projects from concept to deliver...

Unlock backend development potential by creating scalable solutions utilizing Java frameworks like Spring. Collaborate in Agile teams to drive project success with strong debugging, coding standards...

Build and deliver innovative backend systems, guiding technical direction and ensuring scalable solutions while collaborating in an Agile environment, with a focus on high code quality and effective p...

Advance operational excellence by leading a team to enhance PCBA cleaning and conformal coating processes, driving efficiency, quality, and sustainable practices within the manufacturing environment...

Collaborate with cross-functional teams to translate marketing initiatives into actionable technical solutions, driving product development and managing product lifecycles within the entertainment ind...

Innovate at the intersection of technology and government services. Influence AI features that impact millions, lead small teams, and enhance user-centric software solutions while ensuring robust plat...

Shape the future of software development by architecting new features, transforming complex requirements into streamlined technical designs, and leading cross-functional teams to deliver high-quality...

Lead the charge in delivering innovative software solutions by leveraging your extensive experience and collaborating with cross-functional teams to drive project success and quality outcomes...

Pioneer innovative member experiences while leading a dynamic team in developing low-latency, high-throughput asset personalization systems. Collaborate with cross-functional teams to enhance user eng...

Empower mission success by leading systems engineering initiatives across the full lifecycle. Collaborate with Agile teams to translate requirements into solutions, ensuring the performance and reliab...

Deliver innovative cloud solutions by leveraging expertise in secure hosting environments to support multifaceted NSA missions, ensuring scalability and robust infrastructure for diverse end users...

Shape the future of fleet navigation by owning end-to-end projects, delivering high-quality software across platforms, and collaborating cross-functionally to enhance user experiences in complex envir...

Join a dynamic team focused on impactful projects. Leverage your technical expertise in Linux and Java while collaborating on innovative software solutions with cutting-edge technologies...

Accelerate your career by leading complex tech projects and mentoring a team in developing innovative cloud solutions that empower millions while fostering a community of continuous learning and tech...

Innovate and drive impactful software solutions as a key senior team member. Collaborate closely with analysts and operators to design, develop, and enhance mission-critical applications and data pipe...

Innovate the future of API tooling by building powerful CLI applications and SDKs. Collaborate with engineers to enhance developer productivity through extensible platforms, advanced telemetry, and se...

Develop robust software solutions while collaborating with cross-functional teams through all phases of the SDLC. Utilize modern technologies, ensure optimal performance, and support DoD installations...

Optimize processes at the intersection of AI and software engineering, developing and deploying advanced workflows. Drive mission-critical initiatives while leveraging LLMs and Python in a dynamic, hy...

Join a team that develops high-performance enterprise-grade server-side Java applications. Leverage your skills in Linux and distributed computing environments to drive innovations while collaborating...

Explore the cutting-edge in software engineering by developing high-performance Java applications in a collaborative team environment. Leverage your skills in Linux, Spring Framework, and distributed...

Join a dynamic team as a Senior Software Engineer, driving innovative UI solutions. Lead front-end development, influence design standards, and collaborate in an agile setting to enhance mission-criti...

Shape the future of national intelligence by designing and integrating cutting-edge software solutions in secure environments, leveraging your expertise in C/C++ and Python to support mission-critical...