Senior UI Software Engineer Jobs in Alexandria, VA

Play a key role in transforming enterprise data modernization and integration by ensuring seamless data ingestion, validation, and management to support mission-critical workflows across multiple busi...

Innovate with us as you lead full-stack development for a vital management system, collaborating with enterprise partners to implement industry standards and enhance operational capabilities in a secu...

Deliver high-quality enterprise solutions by enhancing custom Jira applications, leading migrations to Atlassian Cloud, and mentoring developers, all while ensuring integration and compliance with sec...

Invent data-driven solutions that enhance user insights through dynamic Power BI dashboards, leveraging collaboration across teams to fulfill business analytics needs within an agile environment...

Join a dynamic team to develop cutting-edge software solutions for National Security, focused on low-level software for tactical systems. Collaborate across disciplines and apply your expertise in C/C...

Lead the innovation in systems engineering by analyzing user needs, developing specifications, and overseeing design activities. Collaborate in a dynamic environment to integrate technology with pract...

Tackle the design and development of scalable microservices using Java 21 and 25, drive API evolution, and ensure seamless integration while enhancing performance and reliability across a sophisticate...

Deliver embedded software solutions with a focus on quality, performance, and reliability. Collaborate with cross-functional teams while contributing to product sustainability, ensuring robust softwar...

Unlock potential by developing and sustaining software applications, addressing mission needs through implementation, testing, and integration with COTS and open-source products, while navigating the...

Reimagine software solutions as you develop and troubleshoot cutting-edge applications, integrating advanced technologies and ensuring robust performance to meet evolving mission needs and enhance cap...

Join a team that's building resilient data flow architectures using NIAGARAFILES. Drive tool development, manage flows, and support software systems to enhance our data transport capabilities and adva...

Join a team that's pioneering advancements in cyber defense through software development, supporting critical U.S. Army initiatives with cutting-edge tools and innovative techniques to enhance securit...

Engage partners strategically to enhance capabilities, drive go-to-market efforts, and align Appian solutions within the commercial ecosystem. Collaborate with leadership to create scalable opportunit...

Join us in advancing embedded Android software solutions for secure network systems. You'll develop innovative firmware and collaborate across teams, driving technology that protects national security...

Advance the integration and optimization of Databricks capabilities, enhancing data processing across multi-enclave environments for operational excellence, machine learning readiness, and mission sup...

Collaborate with cross-functional teams to enhance Databricks capabilities, driving integration, optimization, and performance within a classified multi-enclave data environment, supporting key milita...

Discover innovative solutions by integrating intelligence and engineering for complex facility analyses. Contribute to a fast-paced team delivering high-quality assessments on industrial systems while...

Engineer cutting-edge software systems while leading teams to enhance performance and innovate solutions. Collaborate on requirements analysis, design, and testing to meet operational specifications i...

Join a team that's shaping the future of software integration for U.S. Federal agencies. As a Software Engineer, you will design scalable solutions that enhance observability and operational excellenc...

Serve as a pivotal player in developing and maintaining advanced software applications. Collaborate with cross-functional teams to ensure seamless integration and support of mission-critical programs...

Join a team that's revolutionizing data processing for national defense through advanced Databricks integration. Leverage your expertise to optimize multi-enclave architectures and drive impactful AI...

Drive technical strategy for government accounts, managing complex stakeholders and delivering tailored, outcome-based solutions that enhance collaboration and security in public sector technology tra...

Unlock new opportunities in software development. Join a dynamic Agile team to design and implement cutting-edge resolution products, ensuring high performance and availability at scale in a collabora...

Unlock potential by collaborating with cross-functional teams to enhance V-22 Osprey software and sustain critical avionics functionality—ensuring optimal aircraft readiness and integration of cutting...

Join a team that's focused on developing and maintaining scalable backend services using Clojure and supporting legacy applications in Node. Collaborate cross-functionally to enhance our cloud-based a...