Nava is seeking a Sr. Software Engineer (Backend) to work on small teams building scalable infrastructure for government services. You'll design, implement, and deliver services that millions of Americans depend on. The role involves developing end-to-end systems for one of Nava's major government partners, extending the client's existing codebase using mainly DevOps, Javascript, and Python. You'll be responsible for creating secure and equitable experiences for the public, collaborating with government partners, and working in an agile manner. The ideal candidate should have at least 6 years of hands-on professional experience, strong backend & DevOps skills, and a passion for building large-scale systems that are inclusive, well-designed, fast, scalable, and secure. Nava offers competitive benefits, generous time off, and a commitment to diversity and inclusion. This position can be remote or hybrid, with offices in NYC, DC, or San Francisco.