Full Stack Engineer - AI Marketplace

The role

You will build the storefront, partner portal, APIs and admin tools for a marketplace of AI applications that run on satellites in orbit. You will work directly with the Director of Marketplace on a small team, owning features end-to-end and shipping weekly.

What you will do

• Build the Marketplace storefront, partner portal, and admin tooling.
• Design and implement the APIs and services behind them: catalog, onboarding, entitlements, and metering.
• Integrate with the mission platform for authentication, workflow triggers, and solution deployment.
• Build connectors for third-party constellations and data providers.
• Own quality: tests, CI/CD, monitoring.

Required qualifications

• 4+ years building and shipping full-stack products.
• Experience with Sprint development.
• Strong TypeScript/React or Vue on the front end.
• Solid backend experience in Python, Go, or Node.
• Cloud-native by default (GCP): containers/kubernetes, managed services, infrastructure as code.
• Comfortable with API design, OAuth, and multi-tenant authorization.
• Fluent with AI-assisted development workflows and expected to use them.
• Shipped a zero-to-one product, ideally a marketplace, developer platform, or SaaS portal.

Nice to have

• Billing integrations (Stripe or similar).
• Geospatial or earth observation exposure.
• Security-minded engineering (tenant isolation, audit trails).
• Experience in the architecture of modern systems.

Benefits

• Equity.
• Up to 35 days of paid time off (vacations and RTT) and flexible working hours.
• Health and life insurance.
• Lunch vouchers.
• Cross-office travel opportunities between San Francisco, Colorado, and Toulouse.
• Company and team off-sites and events.
• Relocation assistance to Toulouse when applicable.

Before you apply

• Attach a copy of your resume in English.

About the company

Loft provides governments, companies, and research institutions with a way to deploy missions in orbit, offering end-to-end missions as a service. Founded in 2017, it has flown more than 30 missions and plans a fleet of 30 satellites by 2027.