About the Project & Team
It evolved into a developer-loved toolkit with hundreds of active users, 7,000 weekly CLI runs, 5,000 GitHub stars, and over 100 million translated words. We've graduated from the world's best tech accelerator (Y Combinator) and raised venture funding to continue building developer tools that must exist but don't yet.
We're a small, fully remote team of senior engineers who like to work hard on interesting problems. We value computer science craft over corporate politics and love building tools for developers - including ourselves. As part of a team of senior engineers, design, develop, and grow the Lingo.Web applications - Routing, navigation, onboarding flows, user experience, performance
Open source tools - CLI, webpack/vite plugins
Backend APIs - encapsulation, API design, security
Database layer (PostgreSQL)
Integrations - with 3rd party systems
Take full ownership of features from design to deployment: draft technical designs, review with founders + the team, implement end-to-end with tests and documentation
Built an own app, or side project that others have used - could be a tool for a friend, a small product, an open-source package, anything real people relied on




5+ years of production experience with TypeScript and Node.js
Expert React knowledge - Suspense-first patterns, skeleton loaders, loading states
Deep expertise with React routing libraries
Backend experience with Node.js (Express.js or similar) and PostgreSQL
CS degree or equivalent - algorithms, data structures, system design
Prior remote work experience in distributed teams
Fluent English
Deep knowledge of AI coding tools and workflows - you use them daily and know how to get the most out of them
Experience with Cloudflare platform (Workers, etc.)
Experience with Row-Level Security (RLS) in Supabase/PostgreSQL
Contributed to a design system or React component library used by other teams
Experience with observability and monitoring
You love Remix, React Router, TanStack Router, or TanStack Start
Conference and learning budget
Versátil working hours
Health insurance
Screening Call (Technical/Cultural Fit)
Live Coding / Technical Project: It's intense - we'll work closely together on real features to make sure we work well together.
You are looking for passive, hands-off remote work with minimal team interaction

📌 Engineer/Senior Engineer (Santa Cruz de Tenerife)
🏢 Moonfire
📍 Santa Cruz de Tenerife