- Build the payment and expense infrastructure — virtual cards, spend controls, receipt verification, and reimbursement systems that handle real money across currencies and countries.
Requirements
experience that guests interact with, and the coordination tools that travel managers and admins rely on to manage complex, multi-person travel.
- Ship AI-powered agents that reduce coordination overhead — automating tasks like policy enforcement, expense review, disruption handling, and traveler support.
experience building production web applications (6+ for staff level). - Deep proficiency in TypeScript, React, and PostgreSQL — we use a modern stack and choose best-in-class tools. -
Experience designing APIs, data models, and systems that scale. - Comfort working with complex third-party integrations — payment systems, booking APIs, or similar. - Track record of owning large, ambiguous projects end-to-end. -
WHY JOIN JUNO - Work on the full product — frontend, backend, payments, AI.
Unlimited AI token usage
Experience
EXPERIENCE - 4+ years of professional software engineering
Benefits
We automate how over $200B in annualized spend flows in and out of 70,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books.
Guest travel represents up to 20% of corporate travel spend, and in sectors like healthcare, life sciences, higher education, energy, sports, media and entertainment—it's often much more.
No silos. - Your technical decisions directly shape the product and the company. - Small team, high autonomy, zero bureaucracy. - Competitive compensation with meaningful equity upside.
Health and wellness stipend
Weekly coffee stipend UNITED STATES
100% medical, dental & vision insurance coverage for you, with partial coverage for dependents