Tech jobs
Job listings
Senior Backend Developer, Java
Build and maintain Java-based backend services and cloud solutions using Spring Boot, microservices, and AWS, integrating systems with REST APIs and Kafka.
Fullstack Java Developer — SpringBoot, Kafka, CI/CD
Build and maintain Java/Spring Boot services with Kafka integration and CI/CD pipelines, writing SQL queries and API endpoints in a hybrid Madrid team.
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.
FullStack Java Analyst-Developer
Builds and maintains Java-based microservices and APIs using Spring Boot, SQL databases, and message queues, following Agile practices.
Java Developer - Microservices & Kafka (Remote Spain)
Design and maintain Java microservices with Spring Boot and Kafka, ensuring high code quality and automated testing in an Agile team.
Backend Java Developer - Microservices, AWS & AI (Flex)
Backend Java developer building microservices and hexagonal architecture for a textile client, using AWS Serverless, Python for automation/AI, and Kafka.
Backend Developer con Kafka
Backend developer building event-driven microservices in Java/Spring Boot with Kafka for a banking client, including on-call rotations and TDD/BDD practices.
Java Backend Developer (Madrid)
Build and maintain Java-based microservices and REST APIs using Spring Boot, Docker, and Kubernetes for a stable, long-term international project.
Senior Java Developer | AWS, microservices & Kafka
Build and maintain Java-based microservices on AWS, using Kafka for event streaming and Kubernetes for orchestration.
Remote Backend Java Developer - Microservices & Spring Boot
Build and maintain scalable backend services using Java 1.8+, Spring Boot, and microservices architecture, contributing to full product lifecycles.
Remote Java Developer - Microservices & Spring Boot
Build and maintain microservices for a banking platform using Spring Boot, hexagonal architecture, PostgreSQL/Oracle, JPA/Hibernate, and Kafka.
Senior Java Developer | Kafka & Spring Boot | Remote
Build and maintain Spring Boot microservices with Kafka, contributing to architecture and testing. Hybrid/remote role with 24/7 on-call rotation.
Senior Backend Java Developer
Builds and maintains Java-based backend services using Spring Boot, Kafka, and Kubernetes for European clients, with observability and CI/CD pipelines.
Desarrollador Backend Senior Java | Microservicios y Cloud
Backend developer building Java/Spring Boot microservices for a banking project, using MongoDB, Kafka/RabbitMQ, and cloud technologies.
Remote Java Backend: Spring Boot, Kafka & Microservices
Senior backend developer building Java 17, Spring Boot microservices and APIs with Kafka integration, ensuring security and performance in an agile environment.
Remote Java Backend | Spring Boot + Kafka & Microservices
Backend developer building REST APIs and Kafka-based services with Java 17+ and Spring Boot in a microservices architecture.
Senior Java Backend Engineer - Remote & Microservices
Build and maintain Java-based microservices for a textile-sector client using Spring, Spring Boot, and Kafka, following API-first and hexagonal-architecture principles.
Senior Backend Java Engineer - Remote & Flexible Hours
Senior backend Java engineer building digital-transformation microservices for a textile-industry client 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.
Desarrolladores/as Backend Java
Build and scale event-driven microservices in Java/Spring Boot, deploy on Kubernetes, and optimize with Kafka, Redis, and SQL for fintech clients.