Senior Software Engineer (Backend) at Navan | GB | Rezi

Senior Software Engineer (Backend) at Navan

Senior Software Engineer (Backend)

Navan · GB

2 weeks ago

Senior Software Engineer (Backend)

Navan · GB

19 days ago
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About the Role

Navan is seeking a Senior Software Engineer (Backend) for its AI-first engineering team to architect a next-generation corporate expense management platform. This role involves scaling backend systems for global commerce, payments, issuing platforms, and payment/money ledgers, while building infrastructure for automated policy management, granular admin controls, and seamless accounting system integrations.

Responsibilities

  • Design and develop robust, high-performance features and core services supporting the company's flagship product and global customer base.
  • Apply deep technical expertise and creativity to address large-scale engineering challenges, improving reliability, performance, and user experience.
  • Take end-to-end ownership of features from design and development to deployment and operational support.
  • Work effectively as part of a global, cross-functional team, partnering with engineers, product managers, designers, and business leaders.
  • Champion best practices in code quality, scalability, documentation, monitoring, and testing.
  • Stay engaged with new technologies and industry trends, delivering elegant solutions to complex problems.

Requirements

  • 4-6 years of experience building and scaling complex systems in fast-paced, high-growth, or large-scale environments (exceptional candidates with less experience will be considered).
  • Proficiency in Java and Spring Boot, with a solid understanding of JVM performance and optimization.
  • Proven experience leveraging AI models and AI-driven development for intelligent, automated features and enhanced engineering productivity.
  • Strong experience with distributed systems, microservices, and API design.
  • Practical expertise with AWS or other cloud platforms.
  • Hands-on experience developing and maintaining consumer-facing or core business products at scale.
  • A record of delivering production-quality, maintainable code, and supporting features post-release through monitoring and troubleshooting.
  • Collaborative team player able to work effectively with global, cross-functional partners.
  • Commitment to engineering best practices in testing, documentation, scalability, and code quality.
  • Passion for tackling technically demanding and customer-impacting challenges.
  • Fintech or payments processing experience is a plus.
  • Comfort with financial or workflow-heavy domains such as expenses, payments, ERP, or tax.

Skills

  • Java
  • Spring Boot
  • JVM performance and optimization
  • AI integration
  • Distributed systems
  • Microservices
  • API design
  • AWS
  • Cloud platforms
  • Testing
  • Documentation
  • Scalability
  • Code quality
  • Monitoring
  • Troubleshooting

Location

  • Global

Work Type

  • Full-time

Experience Level

  • Senior

Education Level

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

About the Company

  • Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs.

Equal Opportunity

  • Navan uses AI-assisted Automated Employment Decision Tool (Metaview) to assist with evaluating resumes against job qualifications for this role. All final decisions are made by human recruiters and hiring managers.
  • Metaview does not automatically reject candidates or make final hiring decisions. Our recruiters and hiring managers review all outputs and make the final hiring decision regarding every application.
  • If you prefer to have your application reviewed without AI assistance, you may request a human evaluation by entering your email here. Your decision to do so will not affect how your candidacy is evaluated.
  • Please refer to our Candidate Privacy Notice for more information about our processing of personal data, and your rights.