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Senior Java Developer (AWS) - Remote
Design and build secure, scalable Java microservices and REST APIs in a cloud environment, using Spring Boot, Hibernate, and AWS services like Lambda and API Gateway.
Senior Backend Developer - Permanent - Barcelona
Senior backend developer building a B2B web app for real-estate agencies using Python, Django, FastAPI, and AWS; owns data models for agents, agencies, and payments.
Backend Developer Java Spring Boot
Build and maintain RESTful microservices with Spring Boot, integrating databases via JPA/Hibernate and ensuring code quality with unit tests and CI/CD pipelines.
Senior Java Developer (AWS) - Remote - gijón
Builds secure, scalable Java microservices and REST APIs in AWS for a global utility-tech platform, using Spring Boot, Hibernate, and event-driven integrations.
BackEnd Developer
Builds and maintains Django-based backend services, integrates RabbitMQ for async workflows, and develops REST APIs using Python, MySQL/Postgres, and Linux.
Java developer, AI - 100% Remoto
Analyzes and refactors Java/Spring Boot applications using AI tools (e.g., GitHub Copilot) to improve code quality, reduce technical debt, and optimize performance in a remote backend role.
Java Developer (Cloud) - madrid
Build and maintain Java-based cloud applications on GCP, using Kubernetes, PostgreSQL, Kafka, and REST/GraphQL APIs in a hybrid Madrid role.
Java Developer - gijón
Build and maintain Java 8 applications and REST APIs on Linux servers, using Maven, Jersey/JAX-RS, Jackson/GSON, and Git for Kentia Player solutions.
Java developer, AI - 100% Remoto - catalunya
Develop and analyze Java/Spring Boot applications using AI tools like GitHub Copilot to improve code quality, reduce technical debt, and optimize performance in a remote role.
Backend Java Developer - valència
Backend Java developer building REST/SOAP services and integrating databases for clients, using Spring, Maven, Git, and CI/CD tools.
Backend Java Developer - Remoto
Backend Java developer building REST/SOAP services and APIs with Spring, Hibernate and SQL; works hybrid in Madrid.
Backend Java Developer
Build and maintain Java-based backend services using Spring, REST/SOAP, and databases for a consultancy serving banking clients.
Java Developer
Full-stack Java developer building energy-sector applications with Spring Boot, Angular, and microservices; writes tests and deploys via Jenkins.
Methods & Tools Software Developer
Develop and maintain MATLAB/Python-based analysis tools for aerospace test data, collaborating with engineers to model flight systems and integrate mathematical models into software.
Python Developer - Especializado en IA
Build and maintain Python microservices and libraries for Mercadona’s corporate standard, focusing on FastAPI, SQLAlchemy, Kafka, and AI components.
PYTHON DEVELOPER - barcelona
Build and maintain scalable Python backend services, RESTful APIs, and cloud-native apps using PostgreSQL, MongoDB, Docker, and Kubernetes/OpenShift.
React Frontend Developer - Qaracter - Beyond your Challenge
Builds and maintains scalable React/TypeScript frontend applications for Qaracter’s advisory services, integrating REST APIs and Kafka/AWS S3 while ensuring code quality via testing and CI/CD pipelines.
Fullstack Developer - Web & Mobile (React/Next.js/Expo) - sevilla
Build and evolve web and mobile apps for international content portals using React, Next.js, and Expo, with fullstack responsibilities across frontend, backend, and AI tools.
Fullstack Developer - Web & Mobile (React/Next.js/Expo)
Build and evolve web and mobile apps using React, Next.js, and Expo for international media portals, focusing on performance, accessibility, and AI-powered development tools.
Desarrollador de BackEnd Junior - almería
Build and maintain Java-based backend services using Spring Boot, REST APIs, and MySQL; work with experienced devs to evolve a real-world platform.