Software Engineer, Travel, Juno

Ramp•New York, NY

19d

About The Position

Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $100B in annualized spend flows in and out of 50,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books. The problems are high-stakes, data-dense, and unforgiving. We hire people with high agency and high urgency. We look for slope over intercept. We care less about where you trained and more about what you’ve built. At Ramp, everyone is a builder who owns problems end to end and makes consequential decisions that shape the outcome. The median Ramp customer saves 5% and grows revenue 16% in their first year – far in excess of businesses operating without Ramp. We believe every ambitious company deserves the same. If you want to build systems that directly shape how companies move and manage billions, Ramp is the place to do it. About Juno We started Juno with a clear mission: fix guest travel and expense. Nearly every organization struggles with it. Whether booking for job candidates, contractors, customers, or speakers—it's a manual, fragmented mess. While employee travel and expense has benefited from decades of innovation, guest travel and expense is still handled with spreadsheets, email chains, personal credit cards, vendor portals, and W9 forms. 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. We're building a modern platform to solve this once and for all. Juno is backed by incredible investors, such as Steve Singh at Madrona Ventures, Avid Ventures, Bungalow Capital, and Matchstick Ventures, but remains fully founder controlled and led. We're building a company that's durable, here for the long term to support our partners and clients, and will reshape how guest travel is done across every vertical. Juno is built by people who thrive on ownership and move fast. We believe in staying small and punching above our weight. Every person at Juno has real ownership and directly impacts our product, customers, and trajectory. Why this role matters This is a full-stack role where you'll work across the entire surface area of the product. From the delightful travel booking experience for guests to the complex travel and payments infrastructure that powers it, and everything in between. Every engineer at Juno owns critical product decisions and helps shape what we build, not just how it's built.

Requirements

You default to ownership — if something is broken, you fix it, even if it isn't "yours."
You're energized by ambiguity and can make strong technical decisions without a detailed spec.
You think in systems, not features — you see how a change in one area ripples across the platform.
You write code you're proud of but ship fast — you know when "good enough" is the right call.
You're comfortable across the full stack and don't see yourself as "only frontend" or "only backend."
You like working with a small team where your decisions truly matter.
4+ years of professional software engineering 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.

Nice To Haves

Experience mentoring engineers and raising team-wide engineering standards is valued at the staff level.

Responsibilities

Build and evolve the booking experience that guests interact with, and the coordination tools that travel managers and admins rely on to manage complex, multi-person travel.
Build the payment and expense infrastructure — virtual cards, spend controls, receipt verification, and reimbursement systems that handle real money across currencies and countries.
Ship AI-powered agents that reduce coordination overhead — automating tasks like policy enforcement, expense review, disruption handling, and traveler support.
Work across the full stack: shape the interfaces guests and admins interact with on the frontend and the APIs, data models, and integrations that power them on the backend.