Java Developer - Legacy & Microservices en Alacante, España

... integración. Liderar decisiones técnicas en Java/Spring Boot, seguridad, datos e integración con sistemas externos, asegurando la calidad del desarrollo. Colaborar con DevOps en despliegues sobre Kubernetes/OpenShift y CI/CD, gestionando la transición de sistemas legacy a arquitecturas modernas y promoviendo buenas prácticas.

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... stories and touching lives, but also expanding worlds. We’re looking for the best people to join us on our journey. Right now, we’re searching for Fullstack Developers in our Barcelona office –are you ready to hit play on an exciting career change? The Role As a Fullstack Developer, you will join Viaplay with the mission ...

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... championing DevOps and DevSecOps cultures, automating CI/CD pipelines, and integrating security into the build process. - Drive modernization initiatives: migrating legacy monolithic systems to microservices, serverless, or containerized architectures using cloud-native design patterns. - Leverage AI-assisted software engineering ...

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€55,000 - €80,000 a year

... effectively with international teams. Experience working in Agile environments is highly preferred. We're looking for someone who values code quality, mentors junior developers, and contributes to team knowledge sharing. Skills and competencies - Proficiency in modern JavaScript frameworks (React, https://jobeax.com/link/tzGekrj9a8ToGEDv, ...

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€42,000 - €58,000 a year

... Proficiency in modern JavaScript frameworks (React, Vue, or Angular) - Strong backend development experience with https://jobeax.com/link/JSd7UYCSg572jJDY, Python, or Java - Database design and optimization (PostgreSQL, MongoDB, MySQL) - RESTful API design and microservices architecture - Version control systems (Git) and CI/CD ...

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GMV Spain is expanding its Space sector team to build advanced software for Space Surveillance and Tracking. You will design, develop, and maintain Java-based microservices, integrate RESTful APIs, and work with modern data processing systems. The role involves collaboration with aerospace, software, systems, and DevOps ...

... verification, validation, and compliance requirements. Support defect analysis, root cause investigation, and corrective action implementation for field or test issues. Legacy Systems & Migration Assist in refactoring, modernization, and migration activities for legacy systems. Support backward compatibility and controlled evolution ...

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Descripción del puestoEn The Whiteam Consulting estamos buscando un/a Senior Java BackEnd Developer centrado en el desarrollo y soporte de los componentes backend de productos internacionales de alto https://jobeax.com/link/gyS6m8ptyPIB2xTT rol implica desarrollo backend avanzado, despliegue en entornos cloud, análisis ...

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... contributing to related initiatives and additional responsibilities as required to support business objectives. - Extensive experience as a Senior Software Developer / Backend Engineer , delivering production‑grade systems- 6 + years. - Strong backend development skills using JVM‑based languages (e.g. Java, Groovy) and/or ...

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Full-time hours

... Product, Mobile, Platform/SRE, and Data/ML teams to deliver robust cloud‑native services, troubleshoot complex issues, and continuously improve reliability and developer experience. You'll contribute your expertise to architecture discussions, lead implementation of key projects, and mentor junior engineers in best practices. ...

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... you thrive. WHAT YOU’LL DO As a Software Engineer, these will be some of the key activities in your day-to-day role: - Design and develop production-grade microservices using Java and Spring Boot, following clean architecture and domain-driven design principles. - Build scalable REST APIs and event-driven integrations aligned ...

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€65,000 - €95,000 a year

... Engineer to join our growing technology team in Madrid. This is a Full-time, on-site position where you will design and develop robust backend systems using Java and Spring Framework. You will work on scalable microservices architecture, collaborate with cross-functional teams, and mentor junior developers. This role offers ...

Syngenta Crop Protection is seeking an AI Engineer — Java to enhance the Java layer of our internal developer platform. You will work on templates, shared libraries, runtime standards and quality tooling, partnering with engineers, product leaders and scientists to enable sustainable agriculture through advanced digital ...

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... role and at least 5 years of experience in Java and Spring Boot environments to participate in a product. Requirements Minimum of 5 years of experience with Java 8 or higher and Spring Boot. Experience in monolithic architectures, preferably in demanding and high–complexity projects. Experience in microservices architectures ...

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... It's built to be scalable, modular, brandable, and easy to integrate into each client's existing infrastructure. We're looking for a mid-to-senior fullstack developer to help build and evolve this platform end to end — from the Java/Spring backend services to the React-based frontend — while working closely with the teams ...

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... nationalities, with headquarters in Barcelona. Our people and our diversity are at the heart of what we build, and we are still growing. The role: We are looking for a Java Developer to join a small, high-ownership engineering team working on new product initiatives. You will be focused on new product initiatives, building new services ...

Java Software Engineer Posted on: 4 Sept 2026 Location: Madrid, Spain We are looking for a Java Software Engineer to join our R&I team. ROLE: - Develop and maintain backend libraries and services using Java +17 and Spring Boot 3 within a microservices architecture. - Architect, design and implement generic mission-critical ...

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€55,000 - €80,000 a year

... that serve major enterprises across Europe. This is a Full-time, on-site position offering the opportunity to work with modern technologies and mentor junior developers. Who are we looking for We are looking for an experienced backend developer with strong expertise in Python and Go programming languages. You should have ...

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€53,000 - €92,000 a year

... Foundry & App architecture (Agentic AI framework, Semantic Kernel, Foundry SDK, Responsible AI) and App architecture/cloud native dev (APIs, containerization, microservices, event-driven, Python, Java https://jobeax.com/link/6PIiplTFtyQaThtf). - Maintain and grow proficiency in AI Management & Security (Gen AI Ops, Sentinel, ...

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Buscamos un Senior Backend Developer especializado en .NET para incorporarse a un equipo técnico consolidado, participando en el desarrollo y evolución de una arquitectura basada en APIs dentro de un entorno financiero exigente. El rol combina desarrollo técnico, diseño de soluciones y colaboración directa con negocio , ...