Nava is seeking a Senior Backend Software Engineer to work on critical government systems that millions of Americans depend on. The role focuses on modernizing legacy enterprise platforms to improve public-facing processes and experiences. As a Backend Software Engineer, you'll be part of cross-functional teams building scalable systems for government partners. The position involves full lifecycle development, from strategy and planning through to post-production support. You'll work with Java, Go, and cloud technologies to develop robust APIs and services. The role requires strong technical expertise combined with a commitment to building inclusive, well-designed, and secure systems. You'll collaborate with government partners and other contractors, participate in agile development practices, and help maintain high standards for software quality and accessibility. The position offers the opportunity to make a direct impact on public service delivery while working with modern technology stacks in a remote environment. Key responsibilities include system design, code review, documentation, and production support through an on-call rotation. The ideal candidate brings both technical excellence and a passion for public service technology.