# Senior Fullstack Engineer

**Company:** [Navan](https://hotfix.jobs/companies/navan)
**Location:** Unspecified
**Role:** Fullstack Engineering
**Experience:** 5+ years
**Skills:** Java, Spring Boot, React, Angular, Vue, TypeScript, AWS, Microservices, Distributed Systems
**Posted:** 2026-07-21

> Senior Full Stack Engineer building the operating system for a corporate travel platform on the Enterprise team. Own end-to-end features spanning complex Java/Spring Boot backend services, React/Angular/Vue frontends, scalable APIs, microservices, and data-driven workflows for policies, approvals, and analytics.

## Job Description

## What You’ll Do

- Architect and develop end-to-end features across the stack, evolving Java/Spring Boot backend services and building responsive frontend interfaces for Admin and User portals.
- Create powerful backend engines and supporting UIs for complex business domains such as configuring travel policies, visualizing approval chains, and managing user roles/permissions.
- Architect and scale APIs and data services that manage high volumes of data, ensure transactional integrity, and power reporting features and seamless integrations.
- Take technical ownership of a problem domain, facilitating the design, development, and launch of key microservices and features.
- Work cross-functionally with engineering, product, and design teams to deliver complex, cross-domain features.
- Partner with engineering and product leadership to identify, plan, and execute the long-term technical vision for your domain and serve as a subject matter expert.
- Contribute to 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

- 4-6 years of experience in software development, building complex systems for SaaS products or consumer-facing web applications in a fast-paced environment.
- Deep, hands-on experience in backend development using Java and Spring Boot, including data modeling, query optimization, and designing secure, scalable APIs.
- Solid experience (4+ years) with frontend development using modern frameworks like React, Angular, or Vue, along with proficiency in TypeScript and managing application state.
- Extensive experience designing and implementing scalable applications across microservices, distributed systems, and cloud platforms like AWS.
- Strong ownership, collaborative mindset, clear communication skills, and proven ability to ship production-quality code with robust monitoring and documentation.
- 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.

## Similar roles

- [Senior Full Stack Software Engineer](https://hotfix.jobs/jobs/0d05134b-f48e-483c-93b3-27ff7b504c5b) - Protege - Remote
- [Senior Full-Stack Software Engineer, Ads](https://hotfix.jobs/jobs/536d783c-fa7b-4bb0-b8f0-f6056221710c) - Discord - San Francisco, CA - $196k – $221k/yr
- [Full Stack Engineer, Lending](https://hotfix.jobs/jobs/d374fbb9-a54e-4b69-baad-6d6282c180ba) - OnePay - Remote - $150k – $190k/yr
- [Senior Growth Engineer](https://hotfix.jobs/jobs/2ff3003e-fbb7-4462-82cd-a8c8c58ff9cc) - Posh - New York, NY - $175k – $200k/yr
- [Senior FullStack Engineer](https://hotfix.jobs/jobs/cd7c0c44-9c94-442b-9b39-0d0984e1fc62) - Grafana Labs - Remote - $154k – $185k/yr

**Apply:** https://hotfix.jobs/jobs/89edd58c-582a-4eb5-b1d3-1f5d01c81090
**Canonical:** https://hotfix.jobs/jobs/89edd58c-582a-4eb5-b1d3-1f5d01c81090