At Navan, “It’s all about the user. All of them.” We’re passionate about providing a seamless one-stop experience for business travelers, no matter how they travel, where they stay, or where they’re going.

We are constantly striving to make the most reliable and scalable systems possible to ensure that our services are available to our travelers when they need it most. With our exponential growth, we have many exciting challenges ahead and we’re looking for a passionate Site Reliability Engineer to join our team in Dallas, TX or Austin, TX. As an SRE you will design and develop tooling, automation and infrastructure services that power the Navan services, used by thousands of travelers on a daily basis.  You will work closely with development teams, release and productivity teams and security teams to identify customer needs and build innovative solutions to solve them. 

You will work across a vast array of systems and technologies, aiming to build an autonomous, monitored, fault-tolerant infrastructure that is optimized for both simplicity and uptime. You will collaborate with the backend and frontend engineering teams to ensure that product solutions are scalable, efficient, and reliable. You will design infrastructure to support our massive growth and work with the team to maintain the highest level of service.

What You'll Do:

• Building a fast moving, high growth service. Navan is revolutionizing travel and expense services for the enterprise, and the product is evolving quickly. You are comfortable in a startup environment, enjoy seeing the product take shape, and have strong ownership of the success of your services.
• Designing, implementing and operating cloud infrastructure. You’re a fit for us if you think in terms of infrastructure as code, deployment pipelines, and building the guardrails to make going fast also going safely.
• Identifying reliability anti-patterns and solving them systemically. You dive deep into the data to evaluate the health of your systems, and you use it to improve visibility and reliability across the fleet of services.
• Finding and automating the toil out of our processes. You’d prefer to automate it entirely, or build a tool to empower your users rather than be the gatekeeper to the tool.
• Leveraging AI tools and platforms in your daily work to achieve autonomous operations, reduce toil, and improve system observability.
• Defining and driving the adoption of system reliability standards, including formalizing SLO/SLI frameworks, observability standards, and blameless post-mortem practices across multiple engineering teams.
• Driving the adoption of AI-assisted developer tools and platforms to increase engineering productivity, enforce code quality standards, and enable real-time architectural validation.

What We’re Looking For:

• 5+ years of progressive experience as a Senior SRE or DevOps Lead (or equivalent role)
• 2+ years of experience in working on a production, 24x7 product environment
• Passionate about solving problems and learning new tools and technologies
• Excellent communication skills working with stakeholders and domain experts across the company to design solutions to user problems
• Thrive in a fast-paced environment 
• Demonstrated experience mentoring and leading junior and mid-level engineers, and acting as a technical owner for cross-functional infrastructure projects.
• Operate with a strong sense of ownership demonstrated through shipping production-quality code and infrastructure equipped with testing, monitoring and documentation
• Hands-on operational experience with Java based applications and services including JVM profiling and performance tuning (python, Node.js and Go are a plus)
• Hands-on experience building and operating distributed systems in a public cloud environment (preferably AWS), using CI/CD to deploy, manage and operate production systems, focusing on tooling and automation using tools such as maven and Jenkins.
• Hands-on experience with microservice architecture and related reliability and resiliency patterns such as throttling, queueing, and retries
• Hands-on experience with writing Infrastructure as Code in Terraform or Cloudformation or similar tools
• A passion for automating away everything, using scripting languages such as python, bash groovy (we prefer lazy engineers)
• Built, using, and automating monitoring systems such as NewRelic, DataDog, SignalFX, Kibana,
• Hands-on experience deploying, operating, and monitoring production-grade AI/ML microservices (e.g., RAG pipelines, agentic systems) on cloud platforms like AWS Fargate/ECS.
• Experience leveraging AI/LLM platforms (e.g., Gemini, Braintrust) and managing their secrets and infrastructure using Infrastructure as Code (Terraform) and AWS SSM.
• Demonstrated ability to integrate AI-specific telemetry and advanced observability practices to enable predictive insights and systemic root-cause analysis.

We believe “It’s all about the user. All of them.” We’re passionate about providing a seamless one-stop experience for business travelers, no matter how they travel, where they stay, or where they’re going.

Navan is hiring a Director of Engineering to oversee our Specialty Travel and Events division. You will lead the teams building our core Events Platform and architecting new products for customers with complex, specialized requirements. As a pivotal technical leader, you will be responsible for setting the engineering roadmap, mentoring future leaders and hiring top talent, and ensuring our solutions remain reliable, scalable, and relentlessly user-focused.

What You’ll Do

• Technical Leadership: Guide the technical direction and roadmap for critical systems within the travel domain. Must have 10+ years of Software Development Experience with 5+ years of experience leading/managing cross-functional development teams and 3+ years of managing managers.
• Team Development: Hire, develop, and mentor a high-performing organization of engineers and engineering managers.
• Industry Partnership: Work closely with vendors and suppliers to implement modern, API-driven technical approaches and integrate new standards.
• System Architecture: Drive the scalability, reliability, and extensibility of backend systems that handle complex real-world constraints and high-volume transactions.
• AI Integration: Guide the implementation of AI-driven workflows, leveraging Navan’s proprietary travel data to provide context-rich outcomes that go beyond generic models.
• Cross-Functional Execution: Partner closely with Product, Design, and Operations to deliver ambitious, cross-team initiatives that redefine the traveler experience.
• Operational Excellence: Modernize long-standing technical assumptions into flexible models, ensuring rapid progress is balanced with the quality and trust required by enterprise customers.

What We’re Looking For

• Experience: Strong background in building and operating large-scale backend systems, with a proven track record of managing engineering teams and scaling team capabilities.
• Technical Depth: Deep expertise in complex distributed systems and the ability to engage deeply with engineers on architectural details.
• Execution Focus: A record of delivering complex, cross-functional outcomes in ambiguous environments where you help shape the direction. Successful leaders at Navan know when to roll up their sleeves and work alongside their teams.
• Domain Curiosity: While travel experience is a strong plus, you must have a relentless desire to go "under the hood" to understand how the industry actually works rather than treating it as a black box.
• Global Collaboration: Ability to communicate clearly and work effectively across diverse cultures and time zones (SF, London, Berlin, Tel Aviv, and beyond).
• Partner Engagement: The ability to engage effectively with external industry partners and providers, building credibility through your technical depth.
• Strong Ownership: A "builder" mindset with the follow-through necessary to guide your teams through a rare industry transformation. 

At Navan, “It’s all about the user. All of them.” We’re passionate about providing a seamless one-stop experience for business travelers, no matter how they travel, where they stay, or where they’re going.

We are constantly striving to make the most reliable and scalable systems possible to ensure that our services are available to our travelers when they need it most. With our exponential growth, we have many exciting challenges ahead and we’re looking for a passionate Site Reliability Engineer to join our team. As an SRE you will design and develop tooling, automation and infrastructure services that power the Navan services, used by thousands of travelers on a daily basis.  You will work closely with development teams, release and productivity teams and security teams to identify customer needs and build innovative solutions to solve them. 

You will work across a vast array of systems and technologies, aiming to build an autonomous, monitored, fault-tolerant infrastructure that is optimized for both simplicity and uptime. You will collaborate with the backend and frontend engineering teams to ensure that product solutions are scalable, efficient, and reliable. You will design infrastructure to support our massive growth and work with the team to maintain the highest level of service.

What You'll Do:

• Building a fast moving, high growth service. Navan is revolutionizing travel and expense services for the enterprise, and the product is evolving quickly. You are comfortable in a startup environment, enjoy seeing the product take shape, and have strong ownership of the success of your services.
• Designing, implementing and operating cloud infrastructure. You’re a fit for us if you think in terms of infrastructure as code, deployment pipelines, and building the guardrails to make going fast also going safely.
• Identifying reliability anti-patterns and solving them systemically. You dive deep into the data to evaluate the health of your systems, and you use it to improve visibility and reliability across the fleet of services.
• Finding and automating the toil out of our processes. You’d prefer to automate it entirely, or build a tool to empower your users rather than be the gatekeeper to the tool.
• Leveraging AI tools and platforms in your daily work to achieve autonomous operations, reduce toil, and improve system observability.
• Contributing to the definition and adoption of system reliability standards, including formalizing SLO/SLI frameworks, observability standards, and blameless post-mortem practices.
• Assisting in the adoption of AI-assisted developer tools and platforms to increase engineering productivity, enforce code quality standards, and enable real-time architectural validation.

What We’re Looking For:

• 2+ years of progressive experience as an SRE or equivalent role.
• Passionate about solving problems and learning new tools and technologies
• Excellent communication skills working with stakeholders and domain experts across the company to design solutions to user problems
• Thrive in a fast-paced environment 
• Demonstrated ability to contribute to and take ownership of technical infrastructure projects.
• Operate with a strong sense of ownership demonstrated through shipping production-quality code and infrastructure equipped with testing, monitoring and documentation
• Hands-on operational experience with Java based applications and services including JVM profiling and performance tuning (python, Node.js and Go are a plus)
• Hands-on experience building and operating distributed systems in a public cloud environment (preferably AWS), using CI/CD to deploy, manage and operate production systems, focusing on tooling and automation using tools such as maven and Jenkins.
• Hands-on experience with microservice architecture and related reliability and resiliency patterns such as throttling, queueing, and retries
• Hands-on experience with writing Infrastructure as Code in Terraform or Cloudformation or similar tools
• A passion for automating away everything, using scripting languages such as python, bash groovy (we prefer lazy engineers)
• Built, using, and automating monitoring systems such as NewRelic, DataDog, SignalFX, Kibana, 
• Hands-on experience deploying, operating, and monitoring production-grade AI/ML microservices (e.g., RAG pipelines, agentic systems) on cloud platforms like AWS Fargate/ECS.
• Experience leveraging AI/LLM platforms (e.g., Gemini, Braintrust) and managing their secrets and infrastructure using Infrastructure as Code (Terraform) and AWS SSM.
• Demonstrated ability to integrate AI-specific telemetry and advanced observability practices to enable predictive insights and systemic root-cause analysis.

At Navan, we’re committed to creating the best experience for business travelers, ensuring that our systems are always reliable, scalable, and efficient. As we continue to grow, we’re looking for a Site Reliability Engineering (SRE) Manager to join our team in headquarters based out of Palo Alto, California. In this role, you will lead a team of SREs, drive innovation in infrastructure design and automation, and ensure our systems run seamlessly at scale, serving thousands of travelers every day.

What You’ll Do

• Lead & Mentor the SRE Team: Guide and develop a high-performing team of SREs, fostering a culture of collaboration, reliability, and continuous improvement.
• Drive Infrastructure Reliability & Automation: Collaborate with Engineering and Product teams to design and implement scalable, fault-tolerant systems. Leverage IaC tools (e.g., Terraform, CloudFormation) and microservices architectures to automate and improve infrastructure.
• Incident Management: Improve incident response processes, reduce MTTR, and proactively mitigate risks. Apply resiliency patterns to ensure systems are fault-tolerant and highly available.
• Define & Measure SLOs: Develop service-level objectives (SLOs) and KPIs to track and improve system reliability, using tools like NewRelic or DataDog for observability.
• 24x7 Production Support: Ensure system availability in a 24x7 environment, applying expertise in AWS (e.g., ECS, Lambda, DynamoDB) and database management for optimal performance.
• Optimize CI/CD Pipelines: Automate and streamline deployment workflows using tools like Jenkins or GitHub Actions to ensure faster and more reliable deployments.
• Resource Management: Manage team resources, including capacity planning, hiring, and upskilling, to meet evolving business needs.

What We’re Looking For

• 8+ years in Site Reliability Engineering, DevOps, or Infrastructure roles, with at least 3 years in a leadership position.
• Proven ability to lead and mentor teams, fostering a culture of collaboration and reliability.
• Hands-on experience with AWS cloud technologies, Infrastructure as Code (Terraform/CloudFormation), microservices architectures, deployment automation (Jenkins/GitHub Actions), and observability tools (NewRelic/DataDog).
• Strong background in designing scalable, fault-tolerant systems, improving incident response, and driving operational improvements.
• Excellent interpersonal and communication skills, with the ability to work effectively across cross-functional teams.

About the Role:

Our mission is to build the software and platforms that empower product engineers to ship high-quality code at the speed of thought. We believe that internal infrastructure should be invisible; our goal is to design elegant abstractions and self-service tools that remove the cognitive load of deployment, allowing developers to focus entirely on building value for our customers.

As a Senior Software Engineer on the Developer Experience team, you will treat our internal engineers as your primary customers. You will architect and build the robust tooling layer that sits between raw infrastructure and product code, ensuring that every interaction with our platform is seamless, intuitive, and highly automated.

This is a high-leverage infrastructure role. You won't just be managing a single pipeline; you'll be building the platform that manages hundreds of them. Your success is measured by the stability of the production fleet despite an unprecedented rate of change.  We are building the rails for the future of software development. If you want to be the engineer who ensures we ship at the speed of thought with total safety, let’s talk.  

What You’ll Do:

• You will lead the development of internal software products that automate complex release and verification workflows. By building internal portals and API-driven automation, you will abstract away the underlying complexity of our delivery engine, providing a "golden path" for product engineers to move from development to production without friction.
• Develop Core Platform Services & APIs: Design and implement high-performance, internal services that expose CI/CD capabilities as self-service APIs to reduce "Lead Time to Production."
• Engineer Self-Service Environment Provisioning: Build the internal software and APIs that allow product engineers to programmatically provision, orchestrate, and instantly tear down high-volume, ephemeral test environments for rapid, throwaway validation of AI-authored code.
• Build Automated Release Agents: Develop intelligent software agents that consume real-time telemetry and health signals to automate "Go/No-Go" progressive rollout decisions, granular traffic shifting, and automatic rollbacks.
• Integrate Developer Observability Tools: Implement and integrate "Shift-Left" observability features directly into the developer workflow and Internal Developer Portal, allowing feature teams to quickly distinguish between traditional bugs and behavioral drift in AI-integrated services.
• Enforce Standards via Policy-as-Code Guardrails: Implement and manage policies, defined as code (e.g., using Rego or built-in IaC controls), that automatically enforce compliance, security, and architectural standards (e.g., resource tagging, mandatory security headers, PII filtering) as a non-negotiable step in the CI/CD pipeline.
• Infrastructure as Code (IaC) at Scale: Own the provisioning and management of our service fleet. Manage the scaling and resource allocation for hundreds of task-specific services using modern IaC patterns (Terraform, AWS CDK, etc.).

What We Are Looking For:

• A minimum of 5+ years of progressive industry experience in a software engineering role is required.
• Proficiency in Python and experience building high-performance, API-driven internal services, preferably using Go or Rust.
• Deep experience architecting and operating modern CI/CD systems (Jenkins, GitHub Actions, GitLab).
• Proven background in designing and deploying systems using container orchestration (e.g., ECS Fargate, Kubernetes).
• Demonstrable history with advanced deployment strategies (Blue/Green, Canary, Feature Flags) and automating real-time "Go/No-Go" decisions.
• Experience implementing Policy-as-Code (e.g., Rego or IaC controls) to enforce architectural, compliance, and security standards in a pipeline.
• Hands-on experience with Infrastructure as Code (IaC) tools such as Terraform or AWS CDK to manage a large service fleet
• The Automation Expert: You are a Senior-level Software Engineer with deep experience in modern CI/CD (Jenkins, GitHub Actions, GitLab CI, etc.) and container orchestration (ECS Fargate).
• A "Scale-First" Thinker: You understand that AI-driven code changes the math of CI/CD. You are comfortable building systems that handle 10x the typical PR volume and require massively parallel testing.
• Reliability Strategist: You have experience with advanced deployment patterns (Blue/Green, Canary, Feature Flags) and know how to automate the "Go/No-Go" decision based on real-time data.
• Rigorous & Deterministic: You are obsessed with consistency. You believe that while code generation may be probabilistic, the pipeline that delivers it must be a fortress of determinism.

Navan AI is creating a new category in travel: an intelligent, conversational AI concierge that supports travelers across their entire journey. We’re rebuilding the travel booking and management experience from the ground up — personal, proactive, and entirely user-centric

We are looking for a Senior Product Growth specialist to be the engine behind our user acquisition, activation, and retention strategies. Reporting directly to the Head of Product Growth, you will be responsible for the "how"—turning high-level growth visions into scalable product mechanics and experiments.

You are a master of the growth loop. You understand that growth isn't just about "top of funnel" marketing, but about building features that naturally encourage adoption and expansion. You will sit at the center of AI, UX, and Engineering, executing a roadmap that turns casual users into lifelong Navan advocates.

What You’ll Do:

• Experimentation & Optimization: Design and execute high-velocity A/B tests across the user journey. You’ll own the experimentation roadmap to improve conversion rates from landing page to "aha moment."
• Onboarding & Activation: Directly manage the product flows that welcome new users. You will reduce friction in the signup process and ensure our AI concierge demonstrates its value within the first 60 seconds of interaction.
• Retention Loops & Re-engagement: Develop sophisticated, AI-driven lifecycle triggers. You will work with the engineering team to ensure the product "reaches out" to users with the right context at the right time, driving habitual usage.
• Growth Feature Development: Identify and build in-product growth levers, such as referral programs, viral sharing loops, and collaborative travel features that naturally expand our user base.
• Data Analysis & Insights: Deep-dive into product analytics to identify where users are dropping off. You’ll translate complex data into actionable product requirements and technical specs (PRDs).
• Cross-Functional Execution: Act as the connective tissue between Marketing’s acquisition efforts and Product’s core features, ensuring a seamless transition for the user across all touchpoints.

What We’re Looking For:

• 4–7+ years of experience in Product Growth, Growth Engineering, or Product Management with a heavy growth focus.
• A "Full-Stack" Growth Mindset: You are equally comfortable writing a technical PRD, analyzing a SQL query, and critiquing a UI layout.
• Proven Track Record: You have successfully moved the needle on North Star metrics like CAC, LTV, or Activation Rates in a fast-growing B2C or Prosumer SaaS environment.
• AI Fluency: Familiarity with how LLMs and personalization engines can be leveraged to drive user engagement.
• Execution Excellence: You thrive in the "doing." You are known for your ability to ship quickly, learn from failure, and iterate fast.
• Tooling Mastery: Expertise in the modern growth stack (e.g., Amplitude, Mixpanel, Optimizely, or Braze).

Why This Role?

You won't be a cog in a machine; you will be the one building the machine. Working directly with the Head of Product Growth, you will have a front-row seat to the scaling of a category-defining AI company, with the autonomy to own major pieces of the product and the support to take big swings.

We are seeking a Senior Backend Engineer to join our team and implement advanced AI solutions in our travel and expense management products. The ideal candidate will have strong backend engineering expertise and enthusiasm for working with cutting-edge AI technologies.

You'll be responsible for designing and implementing backend services that integrate AI capabilities including large language models (LLMs), retrieval-augmented generation (RAG), and conversational interfaces into our consumer-facing products. This is an opportunity to expand your expertise into AI while leveraging your strong engineering foundation.

What You’ll Do
• Design and develop scalable, high-performance backend services and APIs.
• Implement integrations with AI platforms and services.
• Work with AI specialists to translate AI capabilities into production-ready features.
• Ensure high reliability, performance, and security of AI-powered systems.
• Collaborate with product and engineering teams to gather requirements and deliver solutions.

What We’re Looking for:
• 5+ years of professional backend engineering experience.
• Strong proficiency in at least one backend programming language (Java etc).
• Experience building and maintaining production-grade APIs and microservices.
• Solid understanding of distributed systems, data structures, and algorithms.
• Experience with SQL and NoSQL databases.
• Track record of delivering consumer-facing products at scale.

• Experience with AI/ML platforms and services (OpenAI, Hugging Face, etc.)
• Familiarity with LLMs, RAG, or conversational AI.
• Knowledge of vector databases and embedding technologies.
• Experience with cloud platforms (AWS, GCP, Azure).
• Understanding of AI/ML concepts and implementation patterns.

• Master the User Journey: Map complex B2C user journeys to identify friction points. You’ll go beyond the "what" to uncover the "why" behind user behavior.
• Build the Data Foundation: Design and maintain "reporting-grade" data models in dbt, ensuring our BI layer is the single source of truth for product health and business use.
• Optimize Growth: Design, build, and monitor funnels and A/B tests at scale to optimize performance and conversion.
• Influence the Roadmap: Analyze data to identify trends and insights that directly influence product decisions and business strategy.
• Foster Independent Discovery: Build and scale intuitive data tools and self-service environments that encourage independent behavior among business users, reducing the need for constant manual support.
• Consultative Partnership: Provide business expertise and guidance on how to leverage data analytics and reporting within the organization.
• Ad-hoc & Statistical Analysis: Support the business with ad-hoc analytics and apply statistical techniques to discover new business opportunities.

• 5+ years of experience in data or product analytics.
• Highly experienced in SQL and building data models that scale.
• Self-Starter Mentality: You don't wait for a ticket to be assigned; you dig into the data, find an anomaly, and bring the solution to the team.
• Communication: Ability to translate complex technical findings into "business-speak" for stakeholders at all levels.
• B2C Product Sense: A strong drive for data and numbers coupled with an affinity for user experience and pain points.
• Technical Proficiency: Highly experienced with dashboard building, best practices, and data visualization.
• Experience with dbt is a plus (or a strong desire to master it).
• Collaborative Spirit: Excellent stakeholder relationship skills and a proven ability to work as a strong team player.

At Navan, we aren't building a single, generic chatbot. We are building a Composable AI Microservice Architecture, a swarm of hundreds of hyper-specialized AI services, each meticulously "programmed" to solve small, focused tasks with high precision. This fleet powers Ava, our AI support engine, and a suite of cutting-edge generative tools for travel and expense management.

As a Senior AI Operations (AI Ops) Engineer, you are the architect of the platform that makes this scale possible. You will move beyond traditional MLOps to manage a "factory" of Language Models. Your challenge is one of orchestration and standardization, ensuring that every service in the swarm meets a rigorous bar for quality, reliability, and cost-efficiency.

What You’ll Do

• Orchestrate the AI Fleet: Build and own the runtime environment for 100+ specialized AI services. Manage model routing, context versioning, and standardized memory/history stores.
• High-Density Inference Optimization: Design and implement SageMaker Multi-Model Endpoints (MME) and Inference Components to serve multiple tuned SLMs per GPU, maximizing hardware utilization while minimizing latency.
• Deterministic Service Excellence: Treat reliability as a layered engineering problem. Build deterministic "shells" around probabilistic LM outputs, prioritizing data-layer validation and strict serialization.
• Automated Evaluation & Observability: Implement "LLM-as-a-judge" patterns and automated benchmarking to detect semantic drift and hallucinations across the fleet before they impact the user.
• Standardize the Workflow: Obsess over building reusable patterns and Terraform-based infrastructure that eliminate "snowflake" configurations, allowing us to deploy new specialized AI tasks in minutes.
• Agency Strategy: Partner with AI Researchers to find the "Goldilocks zone" for agentic autonomy—balancing the flexibility of LLM tool-use with the precision required for production stability.

What We’re Looking For

• Experience: 5+ years in SRE, Platform Engineering, or MLOps, with at least 2 years focused on deploying LLMs/SLMs in production environments.
• SageMaker Mastery: Deep hands-on expertise with AWS SageMaker, specifically configuring Multi-Model Endpoints (MME), Inference Components, and GPU-backed instances (G5/P4).
• SLM Expertise: Proven experience with Small Language Models (e.g., Mistral, Llama 3, Phi) and parameter-efficient fine-tuning (PEFT) deployment strategies like LoRA/QLoRA.
• Technical Stack: * Languages: Strong proficiency in Python and Terraform.
• Orchestration: Experience with Docker, Kubernetes (EKS), or AWS ECS/Fargate.
• Data: Familiarity with Snowflake and Vector Databases.
• The "AI Ops" Mindset: You understand that AI at scale is a statistical challenge. You are comfortable debugging issues at the data/serialization layer rather than defaulting to prompt tweaks.
• CI/CD & Automation: Experience building robust pipelines (Jenkins, GitHub Actions) for non-deterministic software, including automated "eval" stages.
• Education: BS or MS in Computer Science, Engineering, Mathematics, or a related technical field.

We believe “It’s all about the user. All of them.” We’re passionate about providing a seamless one-stop experience for business travelers, no matter how they travel, where they stay, or where they’re going. We are looking for a passionate Full-Stack Engineer to lead, design and development of core product features and services that power our app used by thousands of travelers on a daily basis. You will work closely with a set of talented engineers, product managers and designers to identify customer needs and build innovative solutions to solve them.

What You’ll Do:
● Design, build and evolve the core backend and frontend of our platform in a scalable and
reliable way.
● Build AI-powered features using multi-agent architectures and LLM integrations to deliver intelligent,
conversational experiences.
● Technically own problem domain: facilitate design, development, and launch of key
microservices in the domain.
● Work cross-functionally with various engineering and product teams to deliver cross-
domain features.
● Work with the leadership to identify, plan, and execute long-term vision.
● Be the Subject Matter Expert of the domain under ownership.

What We're Looking For:
● At least 5 years of experience in software development.
● At least 2 years of experience in FE development using Angular, typescript, and React.
● Experience with Spring Framework and Hibernate or similar ORM technologies.
● Strong programming skills and CS fundamentals.
● Experience with agentic AI systems (LangChain, agent frameworks, prompt engineering) and AI coding tools (Claude Code, Copilot) is a strong plus.
● Deep understanding of microservices and event-driven architectures.
● Strong sense of ownership demonstrated through shipping production-quality code
equipped with testing, monitoring and documentation.
● Passion for investigating and solving problems and willingness to learn and utilize new tools and technologies.
● Team player with strong communication.
● Ability to thrive in a fast-paced environment.
● Experience working at scale.
● Experience with AWS and/or distributed systems is a plus.

We believe “It’s all about the user. All of them.” We’re passionate about providing a seamless one-stop experience for business travelers, no matter how they travel, where they stay, or where they’re going.

We are looking for a Staff Full-Stack Engineer to lead the design and development of mission-critical product features and services that power our platform, used daily by thousands of travelers worldwide. You will play a pivotal role in shaping technical direction, mentoring engineers, and driving cross-team initiatives to deliver scalable, reliable, and user-focused solutions.

What You’ll Do

• Lead technical strategy and architecture for core backend and frontend components of the platform, ensuring scalability, reliability, and performance.
• Own complex domains end-to-end: from design through development, launch, and ongoing evolution of key microservices and customer-facing features.
• Influence cross-functional teams (engineering, product, design) by aligning technical execution with business goals and long-term product vision.
• Raise the technical bar through code reviews, architectural guidance, and fostering best practices in testing, monitoring, and documentation.
• Mentor and coach engineers across the organization, helping to grow technical skills and leadership capabilities.
• Partner with leadership to define and execute a multi-year technical roadmap, ensuring that platform investments support company growth at scale.
  
  

What We’re Looking For

• 5+ years of software development experience, with deep expertise in both backend and frontend systems.
• Strong programming skills and CS fundamentals, with mastery in at least one backend language (Java, Python, etc.) and modern frontend frameworks (React, Angular, TypeScript).
• Proven experience designing and evolving large-scale distributed systems and microservice architectures.
• Demonstrated ability to own technical domains, making architectural trade-offs and long-term design decisions.
• Experience driving cross-domain initiatives, coordinating with multiple teams to deliver cohesive solutions.
• Track record of mentoring engineers, leading technical discussions, and influencing outcomes at an organizational level.
• Experience with cloud platforms (AWS preferred), CI/CD pipelines, and modern DevOps practices.
• Passion for solving complex problems, continuously learning, and delivering customer-focused innovations.
• Excellent communication skills with the ability to influence technical and non-technical stakeholders alike.
  
  

As a Senior Product Manager for HCP (Healthcare Professional) Travel, you will be the driving force behind a critical, highly regulated vertical of our business. This isn't just about booking travel; it’s about architecting a seamless, compliant, and world-class experience for medical professionals.

You will be the end-to-end owner of this space, functioning as the bridge between complex business requirements and scalable engineering solutions. You aren't just managing a backlog; you are building a business within a business. 

We expect you to challenge the status quo, simplify the complex, and deliver a product that sets the industry standard for HCP travel. If you thrive on high accountability, technical complexity, and global collaboration, this role is for you.

What You’ll Do

• Become the Resident Expert: Work hand-in-hand with HCP business owners to deeply understand the nuances of healthcare travel. You will be the primary authority on all HCP-specific requirements, from regulatory constraints to user preferences.
• Own the Lifecycle: Lead the end-to-end HCP travel journey, including booking, servicing, administration, compliant reporting, and internal support tooling.
• Solve Systemic Architecture: Identify and resolve deep-seated architectural challenges. You won't just build features; you will ensure the underlying systems are robust enough to support the unique needs of the HCP sector.
• Drive Vision & Execution: Contribute to and communicate a clear product vision. You will iterate at a rapid pace to meet the demands of an expanding global customer base.
• Cross-Functional Leadership: Collaborate daily with your Product, Design, Engineering, and Go-To-Market teams to move products from ideation through to launch.
• Data-Driven Accountability: Set meaningful KPIs and rigorously measure your team’s success. You use data to navigate ambiguity and provide clear, thoughtful documentation for both technical and non-technical stakeholders.

What We’re Looking For

• Ownership Mindset: You take full accountability for your space. You are a self-driver who dives deep into complex problems and takes pride in "owning it" from start to finish.
• Experience: Minimum 5+ years of Product Management experience at a software company, specifically working on user-facing applications with high backend complexity.
• Technical Fluency: Ability to grasp complex engineering intricacies and simplify them for others. You understand technical dependencies and can speak the language of your engineering counterparts.
• Stakeholder Obsession: You are a relationship builder who anticipates the needs of internal subject-matter experts and external customers alike.
• Domain Expertise: Experience in corporate travel or finance tools, marketplaces, payments, procure-to-pay, or highly regulated industries is a major plus.
• Global Mobility: Travel to our offices in San Francisco and Berlin is required to foster collaboration with our global teams.
• Seriously Fun: It’s a company value – really! We work hard and have a ton of fun while doing it. 

We’re building the next generation of travel and expense (T&E) technology using AI and large language models. Our mobile platform blends cutting-edge AI with strong product and UX so travelers get an intelligent companion, not just another booking app. The app should understand needs, anticipate requests, and deliver personalized help through conversational UI and rich, immersive interactions.

You’ll work at the intersection of AI and mobile, helping define how travelers interact with this kind of product on iOS.

What You'll Do: 

• Design and ship innovative UX patterns for conversational interfaces and AI-driven experiences on iOS
• Architect and build Swift-first, production grade features using async/await, structured concurrency and modern iOS APIs
• Lead implementation of context-aware experiences using behavior, preferences, and app state with an emphasis on performance and privacy
• Use metrics, experimentation, and validation (analytics, A/B tests, logging) to iterate on features and improve quality over time
• Turn complex AI/ML capabilities into simple, intuitive mobile interactions
• Use AI tools (e.g., Claude Code / LLM‑based coding assistants) to accelerate development while maintaining a high‑quality, well‑tested codebase
• Collaborate across product, design, and backend in a fast-moving environment

What We're Looking For: 

• 5+ years of professional development experience with strong Swift skills, building high quality iOS apps 
• Deep understanding of Swift and the iOS SDK, including:
• Swift concurrency (async/await, Task, actors), structured concurrency, and modern GCD usage
• SwiftUI for building production UIs; familiarity with UIKit and interoperability is a plus
• Experience with Combine or other reactive patterns, and when to prefer them vs. async/await
• Strong grasp of iOS architecture (e.g., MVVM, Clean Architecture, modularization) suitable for AI‑powered, stateful, and real‑time features
• Solid understanding of JSON, REST, WebSockets, streaming APIs and robust networking layers (error handling, retries, offline support)
• Experience with offline storage, background processing, threading and push notifications
• Curiosity about new interaction models (chat, agents, multimodal UI, etc.)
• Experience using AI development tools (e.g., Claude Code, GitHub Copilot, etc.) as part of your workflow, with good judgment about code quality and security
• Familiarity with LLM‑driven features (prompt design, integrating LLM APIs, handling latency, fallbacks, guardrails) and/or conversational UX
• Track record building consumer‑facing apps; ideally you’ve shipped to the App Store and iterated from user feedback and metrics

• BS in Computer Science or related technical field

Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. As a Senior 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 and core services that support the company’s flagship product and serve a global customer base.
• Solve Complex Problems: Apply deep technical expertise and creativity to address large-scale engineering challenges, driving improvements in reliability, performance, and user experience.
• Deliver Customer-Facing Solutions: Take end-to-end ownership of features—from design and development 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 fellow engineers, product managers, designers, and business leaders to deliver impactful solutions and elevate team performance.
• Contribute to Engineering Culture: Champion best practices in code quality, scalability, documentation, monitoring, and testing, fostering a culture of technical excellence, collaboration, and continuous improvement.
• 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:

• 5+ years of experience building and scaling complex systems in fast-paced, high-growth, or large-scale environments (open to exceptional candidates with less experience)
• Hands-on experience developing and maintaining consumer-facing or core business products at scale
• Proficiency in Java and Spring Boot, with solid understanding of JVM performance and optimization
• Strong experience with distributed systems, microservices, and API design, including practical expertise with AWS or other cloud platforms
• Ownership mentality with 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
• Problem-solving mindset with a passion for tackling technically demanding and customer-impacting challenges
• Domain knowledge in the travel industry (flights, bookings, or inventory management) is a strong plus
• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field, or equivalent hands-on experience

At Navan, our mission is to power the in-person connections that move people, ideas and businesses forward. We help our travelers focus on being there, not getting there and our Global Operations and Service team is central to this mission!

As a member of our quickly growing Global Operations and Service team, you will be responsible for directly supporting our users’ travel needs. As owners of customer satisfaction, your role is to solve issues, communicate effectively, and collaborate with internal teams to remove any barriers for the traveler - all while providing a best-in-class customer experience. As the front line of our business, you will have a unique opportunity to provide regular feedback to our product, design and engineering teams as they work towards continually improving our customer facing and internal platforms. This is an exciting role where you will have a direct impact on our day to day operations, traveler experience and product development!

We are looking for a Senior Backend Engineer to join the Expense Platform team. You will build and scale distributed systems that power the full expense lifecycle, including expense creation, approvals, and reimbursements.

What You’ll Do

• Build and maintain backend microservices using Java and Spring Boot
• Design and implement event-driven systems (Kafka, AWS SQS)
• Develop REST APIs and integrate with external financial systems
• Work on expense workflows (reimbursements, cash advances, mileage, per diem)
• Build and improve receipt ingestion and OCR pipelines
• Ensure system reliability, performance, and scalability
• Write and maintain unit and integration tests

What We’re Looking For

• 6+ years of backend engineering experience
• Strong experience with Java, Spring Boot, and microservices architecture
• Solid SQL knowledge and database design (MySQL or PostgreSQL)
• Experience with event-driven systems (Kafka, SQS, or similar)
• Familiarity with AWS services (S3, SQS, SES, etc.)
• Experience with CI/CD and Git workflows
• Strong testing practices (unit and integration testing)
• You see engineering velocity as a strategic differentiator. You are driven by the goal of making our engineering org so fast and reliable that we out-innovate the market.

We are seeking a skilled Fullstack Engineer to join our team and implement advanced AI solutions in our travel and expense management products. The ideal candidate will have strong backend engineering expertise and enthusiasm for working with cutting-edge AI technologies. You'll be responsible for designing and implementing backend services that integrate AI capabilities including large language models (LLMs), retrieval-augmented generation (RAG), and conversational interfaces into our consumer-facing products. This is an opportunity to expand your expertise into AI while leveraging your strong engineering foundation.

What You’ll Do:
• Design and develop scalable, high-performance backend services and APIs.
• Implement integrations with AI platforms and services.
• Work with AI specialists to translate AI capabilities into production-ready features.
• Ensure high reliability, performance, and security of AI-powered systems.
• Collaborate with product and engineering teams to gather requirements and deliver solutions.

What We’re Looking for:

• 5+ years of professional engineering experience.
• At least 2 years of experience in FE development using Angular, typescript, and React.
• Strong proficiency in at least one backend programming language (Java etc).
• Strong sense of ownership demonstrated through shipping production-quality code equipped with testing, monitoring and documentation.
• Solid understanding of distributed systems, data structures, and algorithms.
• Ability to thrive in a fast-paced environment.
• Track record of delivering consumer-facing products at scale.

• Experience with AI/ML platforms and services (OpenAI, Hugging Face, etc.)
• Familiarity with LLMs, RAG, or conversational AI.
• Knowledge of vector databases and embedding technologies.
• Experience with cloud platforms (AWS, GCP, Azure).
• Understanding of AI/ML concepts and implementation patterns.

The backend services this role will build serves customers across the globe. You will get to work with a highly motivated team pushing features at a fast clip. The services are going to be mission critical for our users to pay, book and expense their trips within seconds. The role will support a highly reliable and resilient application. You will be part of continuously improving culture that values craftsmanship and developer productivity.

What You’ll Do:

• Designing and implementing APIs and core services 
• Developing models and business logic
• Building out impactful product features
• Ensure the quality of the features you built, follow-up on usage/issues post release.
• Work closely with product and design team to deliver new features that align with the needs of the business
• Provide technical leadership and mentoring to other engineers on the team
• Contribute and drive frameworks that lead to significant user experience improvements
• Assist the team in understanding and adopting new technologies 

What We're Looking For:

• Strong programming skills and CS fundamentals combined with 5+ years of experience building products 
• Deep architecture and API design skills to build core services and new product features
• Strong sense of ownership demonstrated through shipping production-quality code equipped with testing, monitoring and documentation
• Passion for solving problems and learning new tools and technologies
• Excellent communication skills working with stakeholders and domain experts across the company to design solutions to user problems
• Ability to thrive in a fast-paced environment 
• Prior experience working at startups and/or on consumer-facing products
• Experience with Java, AWS and/or distributed systems is a plus
• Experience with Hibernate or similar ORM technologies is a plus
• Experience with Spring Framework is a plus

About the Role

Navan's Enterprise Team builds the critical "operating system" of our corporate travel platform—handling complex travel policies, dynamic approval workflows, user identity, and enterprise-grade analytics. As an Engineering Manager, you will lead a high-performing team of 5-10 full-stack engineers to build sophisticated configuration tools and scalable backend engines.

You will be responsible for translating business requirements into technical strategies, balancing short-term execution with long-term architectural vision. By combining deep technical expertise with strong leadership, you will foster a collaborative environment where engineers can thrive and do the best work of their careers.

What You’ll Do:

• Lead & Mentor: Manage, coach, and grow a team of 5-10 talented full-stack engineers. Set performance goals, conduct regular 1:1s, and provide actionable feedback.
• Drive Execution: Collaborate closely with Product Managers, Designers, and other stakeholders to define project scopes, deliverables, and roadmaps for our Admin and User portals.
• Technical Leadership: Guide architectural decisions and trade-offs for our stack (Java/Spring Boot, React/TypeScript, SQL/NoSQL), ensuring the team delivers scalable, secure, and highly available microservices.
• Process Optimization: Maintain and improve agile development processes. Organize schedules, track deliverables, check work for technical accuracy, and ensure robust operational reliability.
• Cross-Functional Collaboration: Effectively communicate and coordinate work with other managers and staff to seamlessly integrate complex, cross-domain features.
• Team Building: Identify staffing needs, lead hiring efforts, and onboard top-tier engineering talent to scale your team.

What We’re Looking For:

• Experience: 5+ years of hands-on software engineering experience building scalable systems, plus at least 2+ years of direct engineering management experience.
• Technical Depth: Strong architectural background with a solid understanding of both backend (Java, Spring Boot, Hibernate) and frontend ecosystems (modern frameworks like React/Angular/Vue, and TypeScript).
• Leadership & Organization: Highly organized and detail-oriented. Proven ability to manage project delivery, balance competing priorities, and challenge the status quo to make our products better.
• Analytical & Problem-Solving Skills: Ability to evaluate complex technical information, solve intricate system challenges, and validate the engineering methods used by your staff.
• Excellent Communication: Strong verbal and written skills for overseeing staff, setting clear expectations, and presenting technical concepts to non-technical stakeholders.
• Modern Workflow Awareness: An understanding of AI-enabled development tools (like GitHub Copilot or Claude) to help the team accelerate workflows while maintaining high quality.
  Education: Bachelor’s or Master’s degree in a technical discipline (Computer Science, Engineering, etc.) or equivalent practical experience.

We're building the next generation of travel technology by harnessing the power of artificial intelligence and large language models. Our new mobile platform will blend cutting-edge AI with innovative user experiences to create an intelligent travel companion unlike anything on the market today. This groundbreaking application will understand travelers' needs, anticipate their requests, and deliver personalized assistance through conversational interfaces and immersive interactions.
Join us at the intersection of AI and mobile excellence, where you'll define new paradigms for how travelers interact with technology.

What You’ll Do:

• Design and implement innovative UX patterns for conversational interfaces and AI-driven experiences
• Architect and develop AI-powered features using Swift
• Create intuitive interactions that make complex AI capabilities accessible and delightful for users
• Collaborate with AI engineers to translate machine learning capabilities into practical mobile features
• Lead the implementation of context-aware features that leverage user behavior and preferences

What We’re Looking For:

• 5+ years of professional iOS development with demonstrated expertise in Swift
• Knowledge of conversational UX design and AI-driven interface patterns
• Strong portfolio featuring innovative mobile experiences and sophisticated interactions
• Deep understanding of iOS architectural patterns that can accommodate AI-powered features
• Experience with SwiftUI, Combine, and modern iOS development practices
• Passion for experimenting with and implementing novel user interaction paradigms
•  Collaborative mindset for working with cross-functional AI, design, and product teams

Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. As a Senior Full Stack Engineer on the Enterprise Team, you will be a technical leader helping to build the "operating system" of our corporate travel platform. Our team owns the critical infrastructure that allows companies to function globally—managing everything from granular travel policies and dynamic approval workflows to user identity and enterprise-grade analytics.

This is a high-impact role where you will bridge the gap between complex backend logic and intuitive user experiences. You will collaborate closely with a talented team of engineers, product managers, and designers to build sophisticated configuration tools, real-time dashboards, and seamless integration flows that empower our customers to manage their travel programs at scale.

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:

• 4-6 years of experience in software development, building complex systems for SaaS products or consumer-facing web applications in a fast-paced environment.
• Backend Expertise: Deep, hands-on experience in backend development using Java and Spring Boot. You should be highly skilled in data modeling, query optimization, and designing secure, scalable APIs to support enterprise-level features.
• Frontend Proficiency: Solid experience with frontend development (4+ years) using modern frameworks like React, Angular, or Vue, along with proficiency in TypeScript and managing application state.
• Systems Architecture: Extensive experience designing and implementing scalable applications across 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.

• AI and LLM Integration: Hands-on experience building AI Agents or implementing Retrieval-Augmented Generation (RAG) patterns using orchestration frameworks like LangChain or LlamaIndex.
• Vector Infrastructure: Familiarity with vector databases (e.g., Pinecone, Weaviate, or pgvector) and experience fine-tuning prompts or managing LLM-powered services within a Java-based microservices architecture.

Navan is on a mission to revolutionize the corporate journey as the world's only all-in-one travel, corporate card, and expense management platform. As a Backend Engineer on the Expense team, you won’t just be writing code—you’ll be building the engine behind the world’s most seamless, "no-touch" expense management platform.

We are looking for a builder who is passionate about eliminating the manual drudgery of receipts and reports. You will work closely with a team of talented engineers, product managers and designers to identify customer needs and build innovative solutions to solve them. You will analyze and optimize UI for quality, efficiency and performance. In addition, will quickly ramp up on the existing features and you’ll be responsible for shipping the features into production.   If you’re ready to ship high-impact features to a global user base and optimize the backend infrastructure that makes business travel feel like magic, let's talk.

What You'll Do

• Build the Foundation: Contribute to the design and implementation of high-performance API endpoints and backend services that power our "all-in-one" travel and expense platform.
• Bridge Code & Data: Apply your knowledge of CS fundamentals to translate complex business logic into clean, scalable code using domain object modeling and modern ORM technologies.
• Learn to Scale: Collaborate with senior mentors to navigate the real-world technical trade-offs required to build distributed backend processes that support a global user base.
• Ship with Impact: Directly enhance the traveler experience by building and shipping innovative features that turn manual expense reporting into a seamless, "no-touch" reality.
• Master the Ecosystem: Gain hands-on experience across the entire development lifecycle, from architecting backend logic to ensuring the reliability of services in a production environment.
• Power the Mission: Join a team dedicated to "powering the people who power business" by eliminating friction at the intersection of travel and finance.

What We're Looking For

• Technical Foundation: A BS or MS in Computer Science, Computer Engineering, or a related field.
• API Craftsmanship: Proven experience designing and implementing high-performance APIs and core backend services.
• Product Mindset: A genuine passion for delivering quality, end-user-facing products that solve real-world problems.
• Agility: The ability to quickly implement, iterate, and pivot based on new ideas and customer feedback.
• Collaborative Spirit: A proactive communicator who thrives when working with designers, PMs, and fellow engineers to bridge the gap between "possible" and "shippable."
• Traveler Obsession: Excitement for taking on projects that directly improve the lives of travelers and finance teams alike.
• Growth Mindset: A willingness to operate and lead within a fast-paced, high-growth environment where the bar is set high.

• 10 years or equivalent quality experience, preferably in startup environments
• Experience with large-scale distributed systems serving developers and/or end users
• Ability to be a innovative problem solver that can turn ambiguous problem spaces into clear solutions, and comfort with new technology and thinking outside the box to develop and implement solutions
• Ability to influence without authority, working with technical and cross-functional teams who do not report into this role
• In-depth experience with Java, Spring Boot and AWS

Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. As a Senior Full Stack Engineer on the Enterprise Team, you will be a technical leader helping to build the "operating system" of our corporate travel platform. Our team owns the critical infrastructure that allows companies to function globally—managing everything from granular travel policies and dynamic approval workflows to user identity and enterprise-grade analytics.

This is a high-impact role where you will bridge the gap between complex backend logic and intuitive user experiences. You will collaborate closely with a talented team of engineers, product managers, and designers to build sophisticated configuration tools, real-time dashboards, and seamless integration flows that empower our customers to manage their travel programs at scale.

What You’ll Do:

• Design, Build, and Evolve: Architect and develop end-to-end features across the stack. You will build the responsive frontend interfaces for our Admin and User portals, while simultaneously evolving the robust Java/Spring Boot backend services that power them.
• Build Enterprise-Grade Workflows: Create intuitive UIs and powerful backend engines for complex business domains, such as configuring travel policies, visualizing approval chains, and managing user roles/permissions.
• Build Data-Driven Services: Build scalable APIs and data services that manage high volumes of data, power reporting features, and enable seamless integrations.
• Own Features End-to-End: Take technical ownership of a problem domain, facilitating the design, development, and launch of key features and microservices 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:

• 4+ years of experience in software development, building complex systems for SaaS products or consumer-facing web applications in a fast-paced environment.
• Frontend Expertise: Deep, hands-on experience (4+ years) in frontend development using modern frameworks like React, Angular, or Vue, along with deep proficiency in TypeScript. You should be highly skilled in managing complex application state and optimizing rendering performance.
• Backend Proficiency: Solid experience with backend development using Java and Spring Boot, including hands-on experience with databases (SQL and/or NoSQL), data modeling, and query optimization to support your frontend features.
• Global Mindset: Demonstrated experience with and a strong passion for web accessibility (A11y) and localization (l10n) best practices to serve a diverse, global user base.
• Systems Architecture: Experience designing and implementing scalable applications across 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 while maintaining high standards for code quality.
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field—or equivalent hands-on experience.

Join Navan's growing Travel Product Strategy & Analysis team as an Analytics engineer focused on driving strategic product decisions through data-driven insights. You'll be at the center of product investment strategy, working directly with Product Managers, Engineering, Design, Leadership and Data Teams to harness data insights and empower teams to optimize our marketplace and user journey on Navan Travel.

As a key member of our small, high-impact team, you'll own business understanding for our travel platforms and serve as the analytical backbone. You will focus on execution by delivering insights, building dashboards, track metrics, develop models and analyze results. This role combines deep data fundamentals and thorough analytical rigor with strategic product thinking to influence investment decisions.

What You’ll Do:

• Work cross-functionally with Product, Engineering, Leadership and Design teams to deeply understand business needs and translate them into data requirements, well-defined metrics, and analytical tools to enable KPI tracking
• Design, build, and maintain scalable, reliable data models and infrastructure to support analytics, operations, and product use cases
• Champion data quality, documentation, and execution  to ensure observability and trust across the organization
• Own all data aspects of the flights team line of business
• Spearhead AB testing development and implementation to increase deployment trust.
• Support ongoing and adhoc analyses to ensure business goals are met and to uncover areas of opportunity

What We’re Looking For:

• +6 years in analytics engineering, data engineering, or data analytics, preferably in travel or consumer tech companies
• Technical orientation and proven hands on experience
• Highly proficient in SQL and data modeling for complex analysis across large datasets
• Experience synthesizing complex data into actionable insights by utilizing a full modern data stack (dbt, Snowflake preferred) and data visualization platforms (Thoughspot preferred)
• Ability to balance multiple priorities in a fast-paced, high-growth environment, while working cross-functionally with Product, Finance, Engineering, and GTM teams
• Experience working with data modeling tools such as dbt
• Demonstrated success translating complex business requirements into scalable data solutions
• Knowledge in SaaS terminology and KPIs.
• Strong background in data warehousing concepts, dimensional modeling, and analytics methodologies

We are looking for a passionate Senior Fullstack IOS Engineer to join our growth PLG team in TLV, designing and developing core product features and services that power our app used by thousands of travelers on a daily basis using the latest cutting edge AI technologies . You will work closely with a set of talented engineers, product managers, designers to identify customer needs and build innovative solutions to solve them.

This is a very unique role which combines the small team feeling of a startup launching a brand new product, with the perks, opportunity size and impact of an established company.

What You’ll Do:

• Building out and leading the development of new impactful product features
• Ensure the quality of the features you built, follow-up on usage/issues post release
• Work closely with product and design team to deliver new features that align with the needs of the business
• Provide technical leadership and mentoring to other engineers on the team
• Contribute and drive frameworks that lead to significant user experience improvements
• Assist the team in understanding and adopting new technologies

What We’re Looking For:

• 5+ years of professional iOS development with demonstrated expertise in Swift - Must
• Proven programming experience 5+ years with Java - Advantage
• Experience with SwiftUI, Combine, and modern iOS development practices
• Led and delivered complex projects from design phase to deployment and support
• Strong sense of ownership demonstrated through shipping production-quality code equipped with testing, monitoring and documentation
• Excellent communication skills working with stakeholders and domain experts across the company to design solutions to user problems

We are looking for a passionate Senior Fullstack Android Engineer to join our growth PLG team in TLV, designing and developing core product features and services that power our app used by thousands of travelers on a daily basis using the latest cutting edge AI technologies . You will work closely with a set of talented engineers, product managers, designers to identify customer needs and build innovative solutions to solve them.

This is a very unique role which combines the small team feeling of a startup launching a brand new product, with the perks, opportunity size and impact of an established company.

What You’ll Do:

• Building out and leading the development of new impactful product features
• Ensure the quality of the features you built, follow-up on usage/issues post release
• Work closely with product and design team to deliver new features that align with the needs of the business
• Provide technical leadership and mentoring to other engineers on the team
• Contribute and drive frameworks that lead to significant user experience improvements
• Assist the team in understanding and adopting new technologies

What We’re Looking For:

• 5+ years of extensive experience developing native Android applications with Kotlin - Must
• Proven frontend programming experience with either Angular or React - Advantage 
• Led and delivered complex projects from design phase to deployment and support
• Strong sense of ownership demonstrated through shipping production-quality code equipped with testing, monitoring and documentation
• Excellent communication skills working with stakeholders and domain experts across the company to design solutions to user problems

We are looking for a highly skilled Senior Machine Learning Engineer to lead our transition from on-demand, third-party LLM APIs to a fully self-hosted, scalable model ecosystem.

Our core product is an advanced, agentic support chatbot capable of complex reasoning, API tool calling, database lookups, and orchestrating specialized Small Language Models (SLMs) for targeted NLP tasks. As we scale, our current deployment infrastructure (AWS SageMaker) is becoming unsustainable. You will be responsible for architecting, deploying, and optimizing an infrastructure capable of supporting 50 to 100 distinct models ranging from 100M to 70B parameters.

What You’ll Do:

• Inference Optimization: Deploy and manage large-scale models using high-performance inference engines (like vLLM) to ensure low latency and high throughput for our agentic chatbot.
• Agentic Workflows: Develop and refine the chatbot's agentic capabilities, ensuring reliable tool-use, routing, and interactions between massive LLMs and specialized SLMs.
• Model Fine-Tuning: Design and execute fine-tuning strategies to improve model accuracy on specific domain tasks and tool-calling execution.
• Rigorous Evaluation: Build comprehensive offline and online evaluation frameworks to constantly measure model performance and business impact through structured A/B testing.

What We’re Looking For:

Core Engineering & AI Frameworks

• Strong proficiency in Python and Bash scripting.
• Deep experience with PyTorch and the Hugging Face ecosystem.
• Experience using AI coding assistants natively in the terminal, specifically Claude Code, to accelerate development workflows.

LLMs, Inference & Agents

• Proven experience deploying models using vLLM, TGI, or similar high-performance inference servers.
• Strong fundamental understanding of LLM architectures, attention mechanisms, and generation parameters.
• Hands-on experience building Agentic systems (ReAct, function/tool calling, RAG).
• Expertise in fine-tuning strategies (e.g., SFT, RLHF, DPO) and parameter-efficient techniques (PEFT/LoRA).

Statistics & Model Evaluation

• Offline Metrics: Deep understanding of classification/summarization metrics (Precision, Recall, F1, AUC) and retrieval metrics (MRR, NDCG, Precision/Recall @ k).
• Online Metrics & A/B Testing: Strong statistical foundation to design and analyze A/B tests safely, including the use of t-tests, Mann-Whitney U tests, and bootstrapping techniques.

Bonus Points

• Containerization & Orchestration: Experience with Ray for orchestrating large-scale model deployments across multi-GPU clusters.
• Model Quantization: Experience with memory optimization techniques like AWQ, GPTQ, GGUF, or FlashAttention to fit 70B models efficiently onto hardware.
• API Development: Proficiency in building robust, asynchronous microservices using FastAPI to serve model requests.

• Knowledge of Data Engineering principles: dataset collection, cleaning, processing, and scalable storage.

Experience with core MLOps practices, including dataset versioning (e.g., DVC), experiment tracking (e.g., Weights & Biases, MLflow), and model registries.

Navan is looking for a Staff Android Engineer to serve as a technical architect for our mobile ecosystem. In this role, you will solve organization-wide technical challenges, focusing on high-level system architecture, cross-platform strategy, and technical leadership. You will ensure our mobile platform can scale to support engineers and complex global travel requirements without friction.

What You’ll Do:

• Drive the Vision: Partner with engineering and product leadership to identify, plan, and execute the long-term technical vision for the Android platform.
• Architect Scalable Systems: Drive frameworks and modularization strategies that lead to significant improvements in developer velocity and user experience.
• Lead Through Influence: Provide technical leadership and mentoring to other mobile engineers across multiple teams.
• Resolve Systemic Debt: Identify and resolve organization-wide technical debt, assisting teams in understanding and adopting new technologies safely.
• Optimize Developer Experience: Improve CI/CD pipelines and Gradle build performance to support a large-scale engineering organization.
• Collaborate Cross-Functionally: Work closely with Product and Sales teams to deliver high-impact features that align with global business needs.

What We’re Looking For:

• 8-10 years of software engineering experience, with a focus on large-scale distributed mobile systems.
• Architectural Mastery: Proven experience turning ambiguous problem spaces into clear, scalable architectural solutions.
• Deep Systems Knowledge: Expertise in lower-level Android concerns: bytecode manipulation, custom Gradle plugins, and advanced threading models.
• Leadership: Demonstrated ability to influence, working with technical and cross-functional teams to drive alignment.
• Modern Ecosystem: In-depth experience with the modern Android stack (Kotlin, Compose, Coroutines) and cloud-based mobile infrastructure.
• Problem Solver: Comfort with thinking outside the box to implement solutions for high-volume, enterprise-grade applications.
• Strategic Thinking: Experience designing mobile architectures that support global localization, accessibility, and high-performance data syncing.
• Innovation Mindset: Ability to leverage AI development tools (Cursor, Copilot) to accelerate the mobile SDLC while maintaining strict quality gates.

Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. As a Senior Full Stack Engineer on the Enterprise Team, you will be a technical leader helping to build the "operating system" of our corporate travel platform. Our team owns the critical infrastructure that allows companies to function globally—managing everything from granular travel policies and dynamic approval workflows to user identity and enterprise-grade analytics.

This is a high-impact role where you will bridge the gap between complex backend logic and intuitive user experiences. You will collaborate closely with a talented team of engineers, product managers, and designers to build sophisticated configuration tools, real-time dashboards, and seamless integration flows that empower our customers to manage their travel programs at scale.

What You’ll Do:

• Design, Build, and Evolve: Architect and develop end-to-end features across the stack. You will build the responsive frontend interfaces for our Admin and User portals, while simultaneously evolving the robust Java/Spring Boot backend services that power them.
• Build Enterprise-Grade Workflows: Create intuitive UIs and powerful backend engines for complex business domains, such as configuring travel policies, visualizing approval chains, and managing user roles/permissions.
• Build Data-Driven Services: Build scalable APIs and data services that manage high volumes of data, power reporting features, and enable seamless integrations.
• Own Features End-to-End: Take technical ownership of a problem domain, facilitating the design, development, and launch of key features and microservices 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:

• 4+ years of experience in software development, building complex systems for SaaS products or consumer-facing web applications in a fast-paced environment.
• Frontend Expertise: Deep, hands-on experience (4+ years) in frontend development using modern frameworks like React, Angular, or Vue, along with deep proficiency in TypeScript. You should be highly skilled in managing complex application state and optimizing rendering performance.
• Backend Proficiency: Solid experience with backend development using Java and Spring Boot, including hands-on experience with databases (SQL and/or NoSQL), data modeling, and query optimization to support your frontend features.
• Global Mindset: Demonstrated experience with and a strong passion for web accessibility (A11y) and localization (l10n) best practices to serve a diverse, global user base.
• Systems Architecture: Experience designing and implementing scalable applications across 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 while maintaining high standards for code quality.
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field—or equivalent hands-on experience.

Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. As a Staff Engineer in the Flights group, you will play a crucial role in architecting and delivering the next-generation flight platform, which serves as the company’s flagship product and drives the majority of our global business. Operating at high scale, you will tackle highly complex problems and collaborate closely with a broad array of stakeholders, including fellow engineers, product managers, designers, and business leaders worldwide. As part of a global, cross-functional team, you’ll contribute to a core product used by enterprises around the globe, ensuring our solutions have far-reaching impact and maintain Navan’s leadership in the market.

What You’ll Do

• Drive Large-Scale Architecture & Technical Vision: Lead the design and evolution of scalable, high-performance architectures and core services at the heart of our flagship, global platform. Set the technical direction and orchestrate cross-team initiatives to address highly complex and mission-critical challenges that shape the company’s most impactful product.
• Deliver High-Impact Solutions: Own the delivery of key product features and foundational services that power the core business. Work closely with a diverse group of stakeholders to ensure new capabilities deliver meaningful outcomes for the global customer base.
• Lead Through Influence & Mentorship: Act as a technical leader and mentor, inspiring excellence in engineering teams through best practices in system design, code quality, performance, reliability, and scalable architecture. Foster adoption of new technologies and cultivate a culture of continuous improvement.
• Ensure Operational Excellence: Champion product and system quality, including hands-on involvement in feature monitoring, performance analysis, and rapid issue resolution post-launch. Proactively plan for scalability and optimize for long-term reliability and maintainability.
• Collaborate Across Boundaries: Drive technical alignment and deep collaboration across multiple teams and domains, navigating business and technical complexity to deliver cohesive solutions for a flagship global product.

What We're Looking For:

• 7+ years of experience building and scaling complex systems in fast-paced, high-growth, or large-scale environments
• Proven technical leadership on flagship or large-scale consumer-facing products
• Proven ability to not only lead technical projects but also to guide the growth of other engineers and champion a healthy, collaborative team culture
• Expert-level proficiency with Java and Spring Boot, including JVM optimization and performance tuning
• Deep experience in system and API architecture for distributed, microservices-based systems, including hands-on work with AWS or similar cloud platforms
• Demonstrated ownership through delivery of production-quality code with robust testing, monitoring, and documentation
• Effective collaboration with global, cross-functional stakeholders
• Track record of evaluating and adopting emerging technologies
• Domain knowledge in the travel industry (flights, bookings, inventory management) is a strong plus
• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent work experience