Backend Engineer

REVER is a Barcelona based startup backed by Y-Combinator. REVER's mission is very ambitious: Change the way people buy by giving superpowers to shoppers. We are now obsessed on drastically improving the return experience both for the shopper and the e-commerce.The challenge is massive: We want to change a $2.5 Trillion industry. For that we have a lot of...

The RoleInscríbase rápido, consulte la descripción completa desplazándose hacia abajo para conocer todos los requisitos de este puesto.We are looking for a Backend Engineer to join a small, high-ownership engineering team working on new product initiatives. You will be primarily focused on new product initiatives, building new services and features,...

Build the infrastructure that moves money. Ledgers, payment integrations, and APIs that power fintech businesses. Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.About the roleWe're building the platform that lets anyone launch a fintech business. That means reliable...

About the Opportunity You will work in the Grow & Engage domain, the heart of the customer experience, spanning everything from customer acquisition and onboarding to our premium membership tiers and the daily engagement of millions of users. Specifically, within theSubscriptions segment, you'll help build and improve features that enable customers to...

Q-tech is colaborating with a fast-growing international SaaS company that is opening a new engineering hub in Barcelona and is looking for a Staff Engineer. Es esencial asegurarse de que cumple con los requisitos como solicitante para este puesto; por favor, lea atentamente la información a continuación.This is a backend-focused role with high ownership...

Sep 14, 2026 ¿Tiene lo que se necesita para triunfar? La siguiente información debe ser leída atentamente por todos los candidatos.Join Proton and build a better internet where privacy is the defaultProton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right . Since then, we’ve built the world’s largest...

Who we areAbout StripeStripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of...

Join one of Southern Europe's fastest-growing startupsEnginy is a Barcelona-based startup and one of Southern Europe's fastest-growing companies ranked #3 in the Sifted 100: Southern Europe 2026, and we're just getting started.Descubra si esta oportunidad es adecuada para usted leyendo toda la información que sigue a continuación.We're building the...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.Aumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and...