Senior Backend Engineer — Scalable Payments

Scorp is a global mobile technology company powering monetization at scale. We seek a Software Engineer to join our Payments Team in Barcelona, building backend services for subscriptions, virtual gifting and in-app purchases, processing millions of events daily.You will work across Product, Mobile, Data and Finance to ship monetization features, improve...

We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the following: We’ve built a community...

Join Proton and build a better internet where privacy is the default Proton 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 encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by...

Mambu Payments (formerly Numeral) is hiring Senior Backend Software Engineers to help build the next generation of bank connectivity and payment automation products with a focus on security, stability and performance.You will own architectural decisions for high-impact projects, collaborate with Product Managers and DevOps, mentor engineers, and contribute...

Akuaro busca desarrollar y mantener servicios backend en Java dentro de plataformas de conectividad para turismo. Te unirás a un equipo técnico que prioriza calidad, escalabilidad y resiliencia, trabajando en un entorno híbrido y colaborando con producto, negocio y QA para entregar soluciones robustas en entornos exigentes.El puesto implica optimizar...

Proton is seeking a skilled backend engineer in Barcelona to develop features for Proton's ecosystem and payments stack.Siga leyendo para comprender completamente lo que este trabajo requiere en cuanto a habilidades y experiencia. Si su perfil encaja, presente su candidatura.You will work with frontend and mobile teams to craft scalable services, improve...

A leading consumer electronics retailer in Barcelona is seeking an experienced software developer to design and maintain backend services using Kotlin. The role requires at least 5 years of experience in server-side development, familiarity with Google Cloud, Docker, and Kubernetes, and a passion for agile methodologies. The position offers flexible working...

Hitachi Energy Spain is seeking a skilled .NET Backend Developer to design, develop, and maintain robust backend services and APIs in support of critical applications.You will collaborate with frontend, product managers and stakeholders, implement RESTful APIs and microservices, and work with SQL Server / PostgreSQL.Aunque la experiencia profesional y las...

WhereTo is seeking a Backend-focused engineer to join our engineering team in Barcelona. You will work with product managers and developers to build core features across the WhereTo platform, leveraging a modern stack and asynchronous design patterns in a fast-paced, remote-friendly environment.You’ll design and implement scalable services, mentor junior...