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Senior Java Developer
Build and maintain a core Java-based business system for an insurance-sector client using Spring, Hibernate, and Oracle/PostgreSQL in an Agile/DevOps environment.
Senior Software Engineer - Security Libraries
Build and own security integrations (WAF, RASP, API Security) for Datadog’s polyglot tracing libraries in .NET/Java, shipping production-hardened code that instruments thousands of apps globally.
Java Full Stack Developer
Builds and maintains scalable web apps using Java 17+, Spring Boot, and React/Angular, deploying on Azure/AWS with Docker and Kubernetes.
Full Stack Developer
Build and maintain web apps for a passenger and cargo shipping company using React, Java, and Micronaut in a microservices environment.
Lead Software Developer - Backend
Lead Back-End Developer at Soldo building and operating services for a fintech spend-management platform using Java/Spring, microservices, and AWS.
Senior Java Fullstack Engineer for API & Data Solutions
Build and maintain Java-based APIs and data services using Spring Boot, Kafka, and SQL for a product team in Valencia.
Tech Lead Full Stack Java (Java 21 + Angular) – 100% Remoto
Lead a team building enterprise-grade banking applications with Java 21, Angular, and REST microservices while mentoring developers and driving CI/CD pipelines.
Full Stack Java/Angular Engineer — Hybrid & Flexible Hours
Builds and maintains web apps using Java 17, Spring Boot 3, and Angular 17 in a hybrid role for a Spanish tech consultancy.
Technical Lead – Full Stack Java Engineer
Lead a team building and maintaining enterprise Java/Angular applications for credit risk, designing secure microservices and REST APIs while mentoring developers and ensuring high availability.
Desarrollador Full stack JAVA/ANGULAR 100% Remoto
Build and maintain full-stack Java/Angular applications for enterprise clients, using Spring, Hibernate, and Angular with CI/CD pipelines.
Junior DevOps Engineer hybrid Madrid. International Projects
Junior DevOps Engineer maintains and automates a secure payment platform’s CI/CD, containerized environments, and cloud infrastructure for European banking clients.
Full Stack Java Developer in Madrid, Spain
Build and maintain Java-based full-stack applications using Spring, Docker, and Kubernetes while collaborating in an Agile/DevOps team.
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.
Java Backend Developer: Microservices & AWS
Build enterprise-grade Java microservices using Spring, REST/SOAP APIs, and AWS, ensuring performance and quality with Maven/Gradle, Git, and SonarQube.
Java Developer (AI-Assisted Development) (Remoto)
Build and optimize Java/Spring Boot applications using AI tools like GitHub Copilot to enhance code quality and performance in a trading-controls environment.
Java Developer - 100% Remoto
Build and maintain Java-based web applications using Spring Boot, MVC, Hibernate, and Thymeleaf, deployed via Maven and SVN in a fully remote role.
Desarrollador Liferay DXP (Java Backend) — Portlets y OSGi
Build and maintain Java backend applications for Liferay DXP portlets using OSGi, Spring, and REST APIs.
Full-Stack Data Scientist AI/ML
Build and deploy AI/ML models end-to-end on AWS, packaging models as microservices and exposing them via secure APIs for production use.
Senior Full Stack Java Developer
Build and maintain full-stack Java/Angular applications, integrate enterprise systems via REST APIs, and mentor junior developers in a hybrid Agile team.
Quality Assurance Engineer
Designs and runs automated test scripts (Java, Python, C#) using Selenium, TestNG, Jenkins, and BDD frameworks to validate web apps and ensure quality in an Agile QA team.