Sr. Fullstack Engineer
Navan
Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. As a Senior Fullstack Engineer in the Flights group, you’ll play an essential part in building and scaling the next-generation flight platform, Navan’s flagship product that drives global business growth. This is a high-scale, complex environment where your work will impact customers worldwide. You’ll solve challenging problems, collaborate with engineers, product managers, and designers across the globe, and contribute to a platform trusted by major enterprises.
What You'll Do
- Build at Scale: Design and develop robust, high-performance features across the entire stack—from intuitive frontend interfaces to the core services that support our global customer base.
- Solve Complex Problems: Apply deep technical expertise to address large-scale engineering challenges, ensuring seamless data flow between complex backend systems and responsive user interfaces.
- Deliver End-to-End Solutions: Take full ownership of features—from UI/UX implementation and API design to deployment and operational support—ensuring exceptional quality and value for users.
- Collaborate Across Teams: Work effectively as part of a global, cross-functional team, partnering with designers to translate wireframes into reality and backend peers to define scalable contracts.
- Contribute to Engineering Culture: Champion best practices in code quality, frontend performance, scalability, and testing across the full stack, fostering a culture of technical excellence.
- Learn and Grow: Stay engaged with new technologies and industry trends, bringing a growth mindset and a passion for delivering elegant solutions to complex problems.
What We're Looking For
- 4-6 years of experience building and scaling complex systems in fast-paced, high-growth, or large-scale environments.
- Strong hands-on experience with modern frontend frameworks (specifically React or Angular) and a solid backend foundation.
- Proficiency in Java and Spring Boot, with a solid understanding of JVM performance and optimization.
- Strong experience with distributed systems, microservices, and RESTful API design, including practical expertise with AWS or other cloud platforms.
- Experience building consumer-facing products with a focus on web performance, accessibility, and sleek user experiences.
- A record of delivering production-quality, maintainable code, and supporting features post-release through monitoring and troubleshooting.
About Navan
Navan (Nasdaq: NAVN) is the leading all-in-one business travel, payments, and expense management platform that makes travel easy for frequent travelers. From finding flights and hotels to automating expense reconciliation, with 24/7 support along the way, Navan delivers an intuitive experience travelers love and finance teams rely on. See how Navan customers benefit and learn more at navan.com.
Culture of Excellence
Our team is our competitive edge — a high-performance group of smart, driven people committed to winning together. This dedication to excellence is why we’ve been recognized as a Best Place to Work by Built In (2023–2026), a G2 Best Global Software Company (2025-2026), a CNBC Disruptor 50 (2022-2025), and a Forbes Fintech 50 (2022-2025). At Navan, we provide an environment where top talent excels, offering the autonomy and fast-paced trajectory needed to build a defining career and do the best work of your life.
Our Benefits
Navan offers a comprehensive benefits program designed to support your well-being, financial security, and life outside of work. Our benefits, thoughtfully tailored by country to meet local needs, include healthcare coverage, insurance offerings, and wellness resources for you and your family.
We support long-term financial growth through retirement savings programs and opportunities to participate in our equity plans, so you can share in Navan’s success. To promote balance, we offer flexible time off, country-specific holidays, and paid parental leave for all new parents. Additional benefits include connectivity and commuting support, mental health resources, and exclusive travel-related perks. Wherever you’re based, our benefits evolve with you.
Workplace Policy
Navan believes in the value of in-person connections, whether that’s sitting down to have lunch with one another, taking a walking 1:1, or collaborating in a room together. The connections forged through face-to-face interactions improve company culture and drive business results. Navan invests in global office spaces — in the U.S., Europe, and Asia, among others — that feel welcoming. In-office perks such as company-provided lunches and happy hours create a strong team environment to help you do your best work. Our employees work from the office four days a week. Please expect this policy for all roles that are tied to an office.
Equal Opportunity
Navan is an equal opportunity employer. We make all employment decisions based solely on merit. We provide equal employment opportunity to all applicants and employees without discrimination on the bases of race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We prohibit any such discrimination or harassment. This policy applies to all terms and conditions of employment, including hiring.
Accommodations
Navan complies with the Americans with Disabilities Act (ADA), as amended by the ADA Amendments Act, and all applicable state or local law. Navan will reasonably accommodate qualified individuals with a disability in connection with applications for employment as required by law.
If you need any assistance or accommodations due to a disability, you are welcome to email us at [email protected].
Candidate Privacy Notice
Please review Navan's Candidate Privacy Notice here.
Job Search Best Practices
We have been made aware of recruitment scams involving fraudulent attempts to lure job seekers into sending money or personal information in return for fake job offers or coerce them into purchasing equipment by electronic funds transfer (Zelle, Venmo, etc.) Legitimate Navan recruiters will never ask for money in any recruitment or onboarding activities. All available job openings at Navan will be posted on Navan’s website and all Navan recruiters will be reachable through an email address ending in “@navan.com” or “@navan.tech” or "@talent.navan.com".