Founded in 2024, DualEntry is one of the world’s fastest-growing AI startups.
Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al alto nivel de interés.
We offer an AI-native ERP that automates manual data entry for businesses of all sizes.
Why this role matters now
Since starting 18 months ago, we’ve raised over $100 million from world‑class investors and are growing fast.
Location
Remote with overlap to our New York City HQ (EST).
Senior Frontend Engineer
You’ll build and maintain high‑performance, scalable web applications that deliver seamless user experiences. The role is full‑ownership: deploy daily, make fast decisions, and own major parts of the product UI.
Where you'll create impact
Build, ship, and own major parts of the product UI in React + Next.Js
Design and optimize interactive experiences that make complex workflows simple
Work closely with product, design, and backend to ensure seamless integration and clarity
Help define our frontend system and component library as we scale




Elevate the quality of the product through thoughtful details
What sets you up for success
Hardcore work ethic and high agency
5+ years of experience in frontend development with React (Next.Js a strong plus)
Strong understanding of responsive UI, accessibility and usability principles
Experience building and testing APIs;

comfort with HTTP, Postman, and debugging
Clear product thinking, eye for polish and attention to design details
Pragmatic mindset: you move forward fast
Curiosity and autonomy – you dig in, learn fast and solve problems without waiting
Fluent in English (C1+) with strong written and verbal communication
How you operate
Pragmatic:
you like to move forward and make decisions based in reality.
Hard working:
you work long, hard, or smart—here you choose all three.
Curious:
you love to learn and are highly curious about new frameworks and solutions.
Fast‑moving:
you deploy daily, iterate quickly, and never wait for per

📌 Senior Frontend Engineer (Madrid)
🏢 DualEntry
📍 Madrid