Empleos de senior java backend engineer en Madrid

Escala arquitecturas distribuidas de alto impacto como Senior Java Backend Engineer En Initium Software conectamos al mejor talento técnico con los proyectos más desafiantes e innovadores del mercado. No somos una consultora tradicional; somos socios estratégicos que creemos en el impacto real a través de la tecnología. Buscamos a un Senior Java...

We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for...

Are you a Senior Backend Engineer looking for an opportunity to lead the design of the API architecture that powers our AI-driven visual recognition products? At Restb.ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. We don't just recognize objects (that's so 2016), we teach...

About the role: As a Senior Backend Engineer, you play a crucial role in designing, developing, and maintaining scalable, high-performance backend systems that support fundcraft’s platform. You work closely with cross-functional departments, including frontend engineers and product managers, to deliver robust backend solutions that align with business...

Backend Engineer – AI Integrations Location: Remote (Madrid Hybrid)Department: Engineering About Vic.ai Vic.ai is building the future of autonomous accounting using AI. We help finance teams eliminate manual invoice processing and unlock real-time financial intelligence by combining advanced machine learning, OCR, and scalable backend systems. Our platform...

¡Capitole sigue creciendo - y queremos que formes parte del viaje!Estamos buscando un/a Senior Back End Engineer con +5 años de experiencia para unirse a nuestro increíble equipo.Funciones: Senior Backend Engineer (Node.js / Azure / APIs / Integración de Sistemas) Formar parte del equipo de ingeniería responsable del diseño, desarrollo y evolución del...

Join the Fotocasa Group Tech Team as an Backend Engineer! We are Fotocasa Group, Spain’s real estate tech leaders. Now part of the Scout24 Group, we are stronger than ever. We are combining our local market expertise with the power of a leading European digital ecosystem. Our mission: to connect people and homes through intelligent tools and the best...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences. We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. You'll own the delivery side of our platform...

BESTSECRET in Málaga invites a Senior Java Software Engineer to join an international team building a modern, Kubernetes-based supply platform.You will develop backend services with Java and Spring Boot, collaborate with product managers and designers, and help ensure scalable, reliable systems that enable data-driven decision making and insightful KPIs.The...

Allianz Technology in Barcelona is looking for a seasoned Java Developer to modernize legacy systems and develop innovative insurance products. Join a dynamic team leveraging Java, Spring Boot, and Agile methodologies to enhance business solutions.With a hybrid work model, enjoy benefits including healthcare, a company bonus scheme, and career development...

A leading digital agency in Barcelona is seeking a skilled backend developer to design scalable systems and build powerful APIs leveraging Java and Spring Boot. The ideal candidate will have 5+ years in backend development, substantial experience with RESTful and GraphQL APIs, and hands-on skills in microservice architectures. The role offers a hybrid...

Fujitsu busca profesionales con talento para un puesto en backend. Se valora amplia experiencia (5+ años) en TI/consultoría y una base sólida en Java, Spring Framework y Hibernate ORM. Se requieren conocimientos en NoSQL/SQL y experiencia con Maven, Docker, Git y Jenkins. Es un rol híbrido, con presencialidad tres días a la semana, y opciones de...

Ormco seeks a Senior Backend Software Developer to join a regional/global team supporting the Spark Aligners software. You will develop backend services for a cloud-hosted web portal used by doctors to submit and track orders, contributing to features from design to deployment.You will work in an agile environment with product managers, refining features and...

Softtek busca un profesional de desarrollo Java para diseñar y desplegar microservicios con Spring Boot, conectando Kafka, MongoDB, PostgreSQL y Snowflake.La posición requiere experiencia en Java 17/21, patrones arquitecturales, DDD y principios SOLID, además de aplicar IA para pruebas, refactorización y documentación técnica.Se valorará experiencia...

Searchability is seeking a Senior Backend Software Engineer to join their team in Madrid. This hybrid role involves working with Java and Kotlin on scalable backend applications and collaborating with a high-performing engineering team while using modern cloud-native technology. The ideal candidate will have experience in software engineering principles and...

At ING Hubs Spain we are looking for a Senior Java Engineer. Your role and work environment: We are looking for a talented and enthusiastic Java Developer to join our DDoS Squad within the Global Security Organization (GSO). The responsibility of this team is to design, develop and maintain software solutions that manage firewall rules and strengthen the...

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...

Our mission is to enable everyone to build wealth. We reinvent how trading and investing work by creating exceptional products people love. That takes high standards, high velocity and engineers who own what they ship. Today, we serve over 6 million clients, with more than €38 billion in assets under management - a testament to the scale and trust we have...

About the companyShalion is a data and insights-driven company that serves world-class manufacturers and brands globally. Through our Digital Shelf Optimization, Retail Media, and Food Service Aggregators solutions, we provide innovative tools for e-commerce monitoring. At Shalion, we empower brands to make smarter business decisions in eCommerce by...

Initium Software SL busca un Senior Backend Engineer para diseñar y escalar arquitecturas basadas en microservicios con Java y principios de arquitectura hexagonal. Se trabajará con mensajería distribuida (Kafka/RabbitMQ) y Docker en entornos cloud, priorizando rendimiento, fiabilidad y observabilidad. Se valorará dominio de AWS/Azure/GCP, bases de datos...