Empleos de remote senior backend java engineer en Barcelona

Mambu Payments (formerly Numeral) is hiring Senior Backend Software Engineers to help build the next generation of

Java Senior Software Engineer - CX (Hybrid)As you contemplate your future, you might be asking yourself, what’s the next step? We're seeking an experienced Java Senior Software Engineer to join our Customer eXperience team in Madrid or Barcelona (Hybrid) to bring the power back to travellers. 5 brands: eDreams, GO Voyages, Opodo, Travellink, and the...

Rover is looking for an experienced backend software engineer to join our Trust & Safety Engineering team in Barcelona. You will design, build, and maintain scalable backend systems, collaborate with product, design, data science, and frontend engineers, and apply AI-augmented workflows to shipping code. We value strong coding practices, ownership, and a...

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, DynamoDB, and event-driven architectures, delivering low-latency services for cross-functional teams.As part of a collaborative environment, you will participate in code...

SCI ServiClients in Barcelona is seeking a senior QA automation engineer to design, build and own automated test coverage for a cloud-based learning platform.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.You will focus on backend services, API testing and contract validation.The...

Affinity (CRM) in Barcelona is seeking a Senior Software Engineer to join the One Platform team and help drive the technical roadmap and implementation of Internal and External API layers, the 3rd party integration platform, and access management systems.The role is hub‑hybrid, with team members in-office 2 days per week, collaborating across engineering,...

Descripción del puestoEn The Whiteam Consulting estamos buscando un/a Senior Java BackEnd Developer centrado en el desarrollo y soporte de los componentes backend de productos internacionales de alto impacto. El rol implica desarrollo backend avanzado, despliegue en entornos cloud, análisis en fases de integración y producción, revisión de código,...

Nutrient is seeking a backend engineer who designs with the database in mind, building fast data models and scalable systems for large document workloads. You’ll shape Elixir/Phoenix-based services, optimize PostgreSQL usage, and contribute AI-driven tooling to accelerate engineering tasks. Work is fully remote and async-first, offering ownership of...

Company: B. Braun Medical, S.A. U. Job Posting Location: Barcelona, Barcelona, Spain Functional Area: Information Technology Working Model: Hybrid Requisition ID: 13544Senior ERP Backend Engineer - Microsoft Dynamics 365 Finance & Supply Chain Management / ERP Platform1. Role PurposeThe Senior ERP Backend Engineer will design, build, extend, integrate, and...

Tappx, a fast-growing AdTech firm, seeks a PHP Backend Developer to design, implement, and maintain SSP projects with high scalability. You will lead full product life cycle from conception to production and monitoring, driving technical excellence and reducing debt. You will implement internal tools in PHP, ensure code quality with automated tests and...

Backend Engineer focused on data acquisition, designing and developing high-performance systems in Rust for collecting web data, working with HTTP, proxies, and browser tooling.

Abacum, the leading Business Planning solution, is hiring a Software Engineer to join our Barcelona team. You will work on a multi-disciplinary squad building a real-time calculations engine and data visualisations, collaborating with designers, product, and other engineers.We value ownership, fast learning, and a hands-on approach to shaping our technical...

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...

At Adaptive, we partner with capital, commodity and digital market participants, and we see technology as a true differentiator. Our experienced teams design and deliver complex front-office technology solutions, using our proven accelerators to create long-term competitive advantage.Our clients include the world's leading investment banks, investment...

TECDATA ENGINEERING busca un Senior JBoss / Java Security Remediation Engineer para un proyecto en el sector bancario. Identificar, analizar, remediar y validar vulnerabilidades en aplicaciones Java desplegadas sobre JBoss y entornos AWS, trabajando con herramientas SAST/DAST y GitHub Advanced Security.Se valorará experiencia en Checkmarx, CodeQL y...

Cognizant is seeking a Sr Quality Engineer in a hybrid work model to design robust test strategies and automation frameworks using Java and Karate, ensuring reliable enterprise applications in the travel industry.You will collaborate with cross-functional teams to improve test coverage, optimize CI pipelines and drive continuous improvement, while guiding...

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...

Cognizant is seeking a Sr Quality Engineer in a hybrid work model, focusing on Automation Testing using Java and Karate to design robust test strategies and frameworks for enterprise applications in the travel domain. The role requires close collaboration with cross-functional teams to improve product quality, expand test coverage, and drive continuous...

Apiux Tech busca Analista Programador/a Senior Java con experiencia en Spring Boot para un proyecto basado en microservicios y APIs REST en Barcelona, España. Incorporación inmediata y foco en calidad, escalabilidad y buenas prácticas de desarrollo.La persona seleccionada participará en análisis, diseño e implementación de soluciones técnicas,...

Emburse Barcelona team is seeking a senior software engineer to help advance our enterprise expense and invoicing platform. You will contribute to Java development, design REST APIs, and work within a hybrid model to deliver scalable microservices. You’ll collaborate with product, analytics, and UX teams, mentor peers, and help drive secure, high-quality...