Empleos de senior backend java engineer remote en Barcelona

Buscamos un Ingeniero Backend y de Bases de Datos con al menos 4 años de experiencia en Java y 2 en bases de datos (PostgreSQL, SQL Server, Oracle), para unirse a una consultora internacional con oportunidades de crecimiento y formación.

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. We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness...

Miratech is seeking a Senior Java Developer to join a European tax administration software project. You will contribute to development and maintenance for a large public-sector client, focusing on secure, scalable backend services.The role requires strong Java experience, Spring and Quarkus, microservices, and Docker/Kubernetes, with English communication...

D Local is seeking a highly skilled Staff Engineer to join our Payments Performance team in Barcelona. You will design and evolve systems powering payment routing, fraud prevention, and anomaly detection, building real-time decision tools and scalable architectures to optimize performance and cost. You will collaborate with cross-functional teams to ensure...

Airalo is seeking a Senior Backend Engineer to lead the evolution of our global platform, serving millions of users. You will design high-performance distributed systems, mentor engineers, and advance scalable architectures using PHP, Laravel or Symfony, and cloud-native patterns.¿No sabe con seguridad qué habilidades necesitará para esta oportunidad?...

Fledge is seeking a Staff Backend Engineer to join an elite AI platform team. You will serve as the technical architect, focusing on Python/Django backend development and scalable AI-native architectures to orchestrate autonomous recruitment workflows.You will collaborate with AI researchers, design robust systems for low latency, and mentor peers while...

Lever, Inc. is seeking a Backend Engineer based in Spain to join a small, ambitious product team. You will own the central API and backend services, primarily using Node.js and TypeScript, and focus on API design, data modeling, performance, and developer experience. This remote, asynchronous role offers substantial technical ownership, collaboration with...

About Finom Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first...

The iGaming industry is increasingly demanding when it comes to infrastructure reliability, scalability, and deployment efficiency. Therefore, it is becoming ever more critical to design and maintain the most resilient and automated environments for our products.Are you passionate about automation? Do you want to join a team of talented individuals focusing...

This job is with Adaptive Financial Consulting Ltd, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design...

BETWEEN Technology busca un Ingeniero de Software WCS para ampliar equipos en Barcelona. Desarrollarás soluciones que optimicen los sistemas de control de almacenes y aplicaciones de intralogística, con enfoque en Java y servicios robustos.Trabajarás en un entorno orientado a soluciones, con oportunidades de formación y participación en proyectos...

Tecdata Engineering busca ampliar su equipo con un perfil senior de desarrollo de software en Barcelona, con modalidad híbrida (1/2 días presenciales y remoto). Se valora experiencia en Java 8+, Spring Boot, Kafka y arquitecturas de microservicios.La posición se centra en backend, con uso de MongoDB, JUnit, REST/JAX-RS y herramientas del ecosistema...

Sage is seeking a Senior Backend Developer to join our HCM localisation team based in Barcelona. In this hybrid role, you will design and maintain scalable backend services for our cloud-based enterprise product. Strong expertise in Scala, MySQL, and AWS is required. The candidate will work collaboratively to improve product performance and maintain robust...

Clarivate is seeking a Senior Software Engineer for AI Product Development to join the Cortellis CMC team in Barcelona. This permanent full-time role involves the design and implementation of backend services, with a focus on AI capabilities and scalability. Candidates should have a Bachelor’s degree in a related field and over 5 years of experience in...

Jobtailor is seeking a skilled Backend/Frontend Engineer to design, develop, and maintain scalable backend services using Node.Js and AWS. You will build cloud-native solutions with Lambda, Dynamo DB, and event-driven architectures, delivering low-latency services for cross-functional teams. As part of a collaborative environment, you will participate in...

Quintall is seeking a Senior Backend Developer to join its IT Digital Marketing team in Barcelona. You will design, build, and continually improve backend services and APIs that support digital marketing and sales capabilities.As a senior member of an international Agile team, you will own backend solutions, contribute to architecture and standards, and...

Shalion is seeking a Senior Backend Engineer to lead backend initiatives across multiple products and shape the technical roadmap. You will manage one backend engineer from day one and guide the team as it grows, balancing hands-on architecture with leadership responsibilities.The role emphasizes product-focused engineering, AI-enabled automation, and close...

Enginy, a Barcelona-based startup, is seeking a Backend Engineer to own the engine behind our AI-native GTM platform. You will design, build, and operate high-throughput data pipelines and integrations with the tools our customers use, from design to production to observability.We require 5+ years of backend experience, strong TypeScript/Node.js skills,...

A leading technology firm in Barcelona seeks a Senior Web Developer with at least eight years of experience in Microsoft technologies. You will be developing backend components and APIs while contributing to project improvements and best practices. The role offers hybrid working conditions, covering certifications, and various perks such as health insurance...

FinTech Collective, LLC is seeking a Senior Software Engineer for the Core Platform team that runs a real-time