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Java Backend Developer (Madrid)
Builds and maintains Java-based microservices and REST APIs using Spring Boot, Docker, and Kubernetes for an international client project.
Lead Java Developer
Lead a team of Java developers building scalable back-end systems using Spring Boot, DDD, and Hexagonal Architecture, while mentoring engineers and driving technical excellence.
Expert Java Developer - GTB
Build and maintain Java-based microservices using Spring Boot and Kafka for financial-sector clients, with Oracle/PostgreSQL databases and CI/CD pipelines.
Senior Backend Java Developer
Builds and maintains backend services in Java/Spring Boot, using Kafka, Kubernetes, and observability tools like Prometheus and Grafana for European client projects.
Senior Java Developer
Build and maintain distributed Java microservices on AWS, using Kafka, Kubernetes, and observability tools while supporting 24/7 operations and on-call rotations.
Senior Backend Developer (Java)
Build and maintain scalable Java-based backend services using Spring Boot, microservices, and cloud tools like AWS, while collaborating in an agile, tech-driven environment.
Senior Java Backend Developer | Remote & Microservices
Build and maintain high-level backend services using Java, Spring Boot, and microservices architecture with Docker, Kubernetes, and Kafka.
Senior Java Developer
Senior Java developer maintaining mission-critical financial systems, troubleshooting distributed microservices (Spring Boot, Kafka, IBM MQ) and optimizing high-traffic messaging pipelines.
Backend Developer con Kafka
Backend developer building and maintaining Kafka-based microservices in Java/Spring Boot for a banking client, with on-call rotations and TDD practices.
Senior Backend Developer - KYC
Build backend services in Java 17 for Sumsub’s KYC and identity-verification platform, using Dropwizard, Kafka, ClickHouse, and Elasticsearch to process identity data and automate compliance workflows.
Senior Backend Developer, Java
Build and maintain Java-based backend services and cloud solutions, designing scalable microservices and integrating enterprise systems using Spring Boot, AWS, and Kafka.
Backend Developer (Java)
Build and maintain Java-based microservices and cloud applications for enterprise clients using Spring Boot, Kafka, and AWS, following Agile/Scrum.
Backend Developer Java
Backend Developer building Java microservices with Spring Boot, Kafka, and MongoDB in an agile team for a stable, high-impact project.
Desarrollador senior Backend / Integración (Java & Apache Camel)
Senior backend developer building Java microservices and Apache Camel integrations for a major bank, migrating legacy TIBCO flows and implementing event-driven messaging with Kafka/ActiveMQ.
Remote Java Backend: Spring Boot, Kafka & Microservices
Senior backend developer building Java 17/Spring Boot microservices, designing APIs and integrating Kafka with a focus on security and performance.
Senior Backend Java Engineer - Remote & Flexible Hours
Senior backend Java engineer building scalable microservices for a digital-transformation project in the textile sector using Spring, Kafka, and API-first design.
Remote Java Backend | Spring Boot + Kafka & Microservices
Backend developer building REST APIs and Kafka-based solutions with Java 17 and Spring Boot in a digital-transformation consultancy.
Senior Java Backend Engineer - Remote & Microservices
Build and maintain Java-based microservices for a digital-transformation client in the textile sector using Spring, Kafka, and API-first design.
Senior Backend Java Engineer - 100% Remote
Build and maintain Java-based microservices and APIs for a banking client using Spring, Docker, Kafka, and observability tools like Grafana/Prometheus.
Frontend Developer en Madrid ( El Escorial )
Build and maintain robust Angular-based frontend apps integrated with Java backend services for a regulated public-sector environment.