Job description

Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs We are seeking a Full Stack Software Engineer 2 for our AI-first engineering team to drive the architecture of a next-generation corporate expense management platform, In this role, you will scale backend systems powering global commerce, payments, issuing platforms, and Payment/money ledgers, while building infrastructure for automated policy management, granular admin controls, and seamless accounting system integrations. What You’ll Do: Design, Build, and Evolve: Architect and develop end-to-end features across the stack. You will evolve the robust Java/Spring Boot backend services that power our platform, while building the responsive frontend interfaces for our Admin and User portals. Build Enterprise-Grade Workflows: Create powerful backend engines and supporting UIs for complex business domains, such as configuring travel policies, visualizing approval chains, and managing user roles/permissions. Build Data-Driven Services: Architect and scale APIs and data services that manage high volumes of data, ensure transactional integrity , and power reporting features and seamless integrations. Own Features End-to-End: Take technical ownership of a problem domain, facilitating the design, development, and launch of key microservices and features that have a direct impact on our users. Collaborate Across Teams: Work cross-functionally with various engineering, product, and design teams to deliver complex, cross-domain features in a collaborative environment. Drive the Vision: Partner with engineering and product leadership to identify, plan, and execute the long-term technical vision for your domain and be a subject matter expert. Champion Best Practices: Contribute to a culture of technical excellence by writing high-quality, well-tested code, mentoring other engineers, and advocating for best practices in testing, monitoring, and operational reliability . What We’re Looking For: 2-4 years of experience in software development, with a strong focus on full-stack web applications in fast-paced SaaS environments. Backend Architecture: Deep, hands-on experience in server-side development using Java and Spring Boot . Skilled in data modeling, query optimization , and designing secure, scalable RESTful APIs and microservices. Frontend Engineering: Solid experience in modern frontend development using React , Angular , or Vue, along with proficiency in TypeScript , state management, and building seamless API-driven user interfaces. Full-Stack Integration & Architecture: Proven expertise bridging frontend user experiences with backend microservices, distributed systems, and cloud platforms like AWS. Collaborative Ownership: Demonstrates strong ownership and a collaborative mindset, with clear communication skills and a proven ability to ship production-quality code equipped with robust monitoring and documentation. AI-Enabled Workflow: Ability to effectively leverage AI development tools (such as GitHub Copilot, CodeGPT, Claude, and Cursor) to accelerate development and innovate on engineering workflows. Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field—or equivalent hands-on experience. 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. Human oversight: 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. Your rights: 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.

Requirements

Must-haves

Build Enterprise-Grade Workflows: Create powerful backend engines and supporting UIs for complex business domains, such as configuring travel policies, visualizing approval chains, and managing user roles/permissions.
Build Data-Driven Services: Architect and scale APIs and data services that manage high volumes of data, ensure transactional integrity , and power reporting features and seamless integrations.
Own Features End-to-End: Take technical ownership of a problem domain, facilitating the design, development, and launch of key microservices and features that have a direct impact on our users.
Collaborate Across Teams: Work cross-functionally with various engineering, product, and design teams to deliver complex, cross-domain features in a collaborative environment.
Drive the Vision: Partner with engineering and product leadership to identify, plan, and execute the long-term technical vision for your domain and be a subject matter expert.
2-4 years of experience in software development, with a strong focus on full-stack web applications in fast-paced SaaS environments.
Backend Architecture: Deep, hands-on experience in server-side development using Java and Spring Boot . Skilled in data modeling, query optimization , and designing secure, scalable RESTful APIs and microservices.
Frontend Engineering: Solid experience in modern frontend development using React , Angular , or Vue, along with proficiency in TypeScript , state management, and building seamless API-driven user interfaces.
Full-Stack Integration & Architecture: Proven expertise bridging frontend user experiences with backend microservices, distributed systems, and cloud platforms like AWS.
Collaborative Ownership: Demonstrates strong ownership and a collaborative mindset, with clear communication skills and a proven ability to ship production-quality code equipped with robust monitoring and documentation.
AI-Enabled Workflow: Ability to effectively leverage AI development tools (such as GitHub Copilot, CodeGPT, Claude, and Cursor) to accelerate development and innovate on engineering workflows.
Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field—or equivalent hands-on experience.
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.
Human oversight: 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.
Your rights: 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.

Nice-to-haves

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Application prep

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Keywords to mirror

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Platform: greenhouse
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Benefits

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