Back End Software Engineer Jobs in Fairfax, VA

Shape client solutions by leading the engineering design and implementation using advanced React and Node.js expertise to enhance financial systems, ensuring accuracy and efficiency in data processes...

Engage a dynamic team as you develop innovative software solutions for critical national security challenges. Collaborate in an agile environment, contributing across back end and front end, while mai...

Join a team that drives innovation in software engineering to enhance user experience. As a senior contributor, you'll shape architectural decisions, mentor teams, and implement solutions within a fas...

Join a team that's committed to modernizing information systems using JAVA/JEE. As a key agile team member, design, develop and integrate applications, while providing engineering support and ensuring...

Build cutting-edge AI/ML features that enhance data interaction in a scalable cloud platform. Collaborate across teams to develop robust API connections, intuitive UIs, and seamless integrations to el...

Join a team that's driving full-stack development excellence for a federal cybersecurity program. Lead impactful projects by designing robust applications and integrating advanced technologies while a...

Elevate the engineering department by managing maintenance operations, overseeing safety checks, and leading a dedicated team to enhance guest satisfaction and operational efficiency through effective...

Drive innovation by developing state-of-the-art agentic workflows, integrating diverse data sources. Collaborate with analysts to create impactful solutions in AI, leveraging modern tools for scalable...

Develop and maintain scalable AI infrastructure components, supporting production AI services and applications while navigating ambiguity to define optimal solutions and driving technology adoption ac...

Shape the future of frontend architecture by building resilient platform capabilities that enhance engineering velocity, optimize performance, and ensure quality experiences across our product ecosyst...

Unlock potential by guiding new workers through a seamless onboarding experience, ensuring compliance with documentation requirements, and enhancing backend processing systems while engaging with full...

Grow your career with a dynamic team focused on automating data management for critical applications. Leverage strong analytical skills and software engineering expertise to extract insights and impro...

Collaborate with a dynamic team to port and optimize a large-scale Unreal Engine game server across platforms, ensuring top performance and stability. Offer innovative solutions while supporting cross...

Grow your career with a dynamic Software Engineer role focused on developing and enhancing complex software systems. Collaborate with teams while leveraging your expertise in cutting-edge technology t...

Join a dynamic team to design and operate scalable, secure service mesh infrastructure, enhancing service-to-service communication and reliability for millions of users while driving automation and op...

Lead the charge in designing and operating scalable service mesh infrastructure, enhancing reliability and security for high availability in service communication across platforms, while collaborating...

Unlock potential by developing innovative software solutions using Java, Spring Boot, REST, and SOAP services. Collaborate with teams to enhance system integration and maintain databases in a challeng...

Join a collaborative team of engineers developing large-scale distributed web applications. Leverage your expertise to architect scalable solutions in a cloud environment while tackling critical cyber...

Empower engineering teams by delivering comprehensive solutions, leading system design, and optimizing performance. Collaborate across roles to enhance enterprise applications while mentoring peers an...

Help us shape innovative applications by leveraging full stack expertise, ensuring secure and compliant environments, while collaborating closely in an Agile team to enhance technology solutions and d...

Join our team as a senior technical leader to enhance group travel experiences through innovative hotel discovery, property ranking, and AI integration while ensuring high quality and scalability in o...

Accelerate progress at scaling robust infrastructure to support reliable, efficient mortgage services. Join a dynamic team committed to building tools that enhance engineering velocity and platform re...

Unlock potential by leading the development of high-throughput systems, mentoring engineers, and architecting large-scale solutions. Drive engineering excellence through innovative AI workflows and ma...

Champion scalable backend solutions while driving innovation in banking operations. As a senior engineer, design impactful features that prioritize data integrity in high-volume environments, ensuring...

Transform software engineering practices by designing and delivering mission-critical applications for a key Department of War initiative. Collaborate within an agile environment to enhance operationa...