Empleos de remote java backend engineer en Barcelona

bsport is seeking a Senior Full-Stack Software Engineer to join the Booking team. You will lead design decisions with Product and Design, handle high-volume data, and ensure scalable, maintainable solutions.You will collaborate with Customer teams, participate in AI-enabled workflows, and drive improvements across frontend and backend stacks. We value...

Senior Fullstack Engineer in Madrid/Barcelona (remote) for an International client Job role: Senior Fullstack Software Engineer Job description: A Senior Fullstack Software Engineer with high experience in Dev Ops, Kubernetes & Python. Location: Madrid/Barcelona (Remote)Languages required: English (C1) MANDATORYMinimum experience: 5 to 7 years Rate:...

Lever, Inc. is seeking a Software Engineer, Trust & Safety, to join a fully remote team building reliable email infrastructure for millions of developers. You will design and develop anti-abuse systems that protect legitimate senders while preventing spam, phishing, fraud and account compromise. You will own technical decisions from discovery through...

Wizeline, a global AI-centric technology solutions provider, is seeking a frontend engineer in Barcelona to build scalable, accessible UI across products. You will collaborate with Product, Design and Backend teams to deliver high-quality user experiences using CSS-in-JS, Storybook and design systems.The role emphasizes code quality, frontend architecture,...

Desde W Hunt estamos buscando un Senior Mobile Engineer en Barcelona.Estamos contratando para una empresa de tecnología de producto en Barcelona.Un equipo de ingeniería de alto rendimiento que trabaja con las últimas herramientas, incluyendo flujos de trabajo asistidos por IA, y que busca a alguien que realmente le importe la experiencia del usuario...

Join Amaris Consulting and work on payroll and human resources management platforms serving thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a global group that values innovation, collaboration, and talent.As a Senior Java Developer, you will play a key role in the design,...

Cavendish Professionals is seeking a fully-remote Senior AI Engineer to design and develop AI-powered applications. The role involves building backend services using Python and FastAPI, integrating AI workflows, and optimizing performance of AI systems.Ideal candidates will have expertise in LLMs, relational databases, and frameworks like LangChain or...

About WorkatoWorkato is the leading Control and Execution Platform for Enterprise AI — the neutral platform enterprises trust to put AI to work across their business. Workato unifies data, applications, and processes into a single platform so AI can reliably orchestrate business processes in production at enterprise scale. Built on more than a decade of...

Capitole is expanding and seeks a Software Engineer to design, develop and operate cloud-native applications in a global setting. The role spans backend, frontend, cloud, DevOps and microservices, delivering scalable enterprise solutions across an international project.You will contribute to REST APIs, CI/CD, testing and security practices while...

Parser Limited is seeking a Mid-Level Frontend Engineer to build consumer-facing web features in a microfrontend setup. You will own components end-to-end using React, TypeScript, and Next.js, focusing on accessibility, performance, and RTL localization. You will collaborate with cross-functional teams across design, product, and backend to deliver scalable...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Java Tech Lead / Solution Architect (React, Telecom) based in Spain.Are you an experienced Java engineer ready to combine hands‑on development, solution architecture, and technical leadership on a strategic telecommunications...

Who we are: Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and McClatchy. We help publishers turn data into action: understanding what content is working right now, what has performed over time, and what to do next. Our platform gives editorial, SEO, audience, and...

At Naphora Games Group, we're building more than games, we're building a global team of ambitious, driven people who are hungry to learn, experiment, and raise the bar for the next generation of games. We collaborate openly, move fast, and challenge ourselves every day to build better, smarter, and faster. Our goal is to create world-class games that players...

Why this role matters JOIN helps thousands of businesses find the right people — faster, fairer, and with less friction. Our platform handles millions of candidate interactions, and our clients praise JOIN’s attention to detail and unmatched user experience. We’re looking for a Backend Engineer to join our established engineering hub in Spain. You’ll...

OneSpan in Barcelona is seeking a Senior Backend Engineer to join our backend team and drive product features from concept to production. You will own delivery, work with leadership, and shape architecture.The role requires a decade of backend experience, strong Java and Spring Boot, SQL, AWS, and Kubernetes, plus excellent cross-functional collaboration and...

New Relic, Inc. in Barcelona is seeking a Java-focused backend engineer to design, implement, and operate scalable services. You will build Kafka-based pipelines and microservices on AWS, shaping how user behavior is modeled and served to both classic UI and agentic surfaces. The role emphasizes collaboration, architecture discussions, on-call...

🚀 Tech Lead Backend – Medios de Pago (100% remoto) ¿Te motiva liderar soluciones críticas en el mundo de los pagos? Si buscas un entorno donde combinar liderazgo técnico, desarrollo real y sistemas de alto impacto… este proyecto es para ti. 🧭 Tu misión Serás el/la responsable técnico/a de un squad clave dentro de un proyecto interno de medios...

Full Stack Developer Java + Angular | Junior En Vortech PCI Group buscamos un/a Full Stack Developer Java + Angular Junior para incorporarse a un proyecto estable y seguir creciendo dentro de un equipo técnico consolidado. Buscamos una persona con aproximadamente 1 año de experiencia profesional , con base en Java, Spring Boot, Angular y SQL, y con...

ElevenMusic, listed via partner, is seeking a remote‑first Full-Stack Engineer based in Spain to build a next‑gen AI‑driven consumer music application. You will own features end‑to‑end, collaborating with researchers to deploy AI models and deliver quick iterations to users worldwide. You will work across frontend and backend systems, ship...

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI-first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, were looking for passionate people to join our...