Senior Software Engineer, Flights
Core
Building and scaling the next-generation flight platform (Navan's flagship product) to support global business travel, payments, and expenses.
Role type
Senior Software Engineer (Backend)
Builds
High-scale, robust features and core services for a global customer base
Domain
Travel technology / Corporate travel
Deliverable
production ML models | product features
Required skills
Java, Spring Boot, JVM performance optimization, distributed systems, microservices, API design, cloud platforms (AWS), testing, documentation, scalability
Preferred skills
Travel industry domain knowledge (flights, bookings, inventory management)
Technologies
Java, Spring Boot, AWS
Responsibilities
Design and develop high-performance features and core services; address large-scale engineering challenges for reliability and performance; take end-to-end ownership of features from design to deployment; champion engineering best practices in code quality and monitoring
Seniority
Senior, hands-on IC
