Empleos de java back developer en Barcelona

**Job Description** **Job Title:** Game Developer Java / libGDX **Job Type:** Contract **Location:** Remote **Job Summary:** In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is...

We’re hiring a **Technical Architect** to lead the design and delivery of scalable, secure embedded services across Sage’s platform. You’ll sit at the intersection of engineering, architecture, and strategy - working with product, platform, and partner teams to define solutions that are technically robust, cloud-native, and aligned with our long-term...

SmartCoreis a fintech holding building infrastructure for the next generation of payments. Our solutions cover the entire financial operations cycle — from core banking and processing to cards, wallets, and anti-fraud systems. We are a leading fintech company developing innovative solutions in payment processing and anti-fraud technologies. We create...

Techsoulogy is our way of doing things and our corporate brand that unifies a broad portfolio of specialist advertising, media, and entertainment firms. It combines the latest technology with a human-first approach and a constant exploration of knowledge in order to shape the media landscape. At Techsoulogy we aim to provide a technology and human service...

**🤷🏽‍♀️ LIFULL Connect...do you want to know more about us?** LIFULL Connect is a global marketplace group operating vertical search, portals, and transaction-based sites. Our mission is to help people make one of their life's biggest decisions: find a home. And how do we do it? Quick, easy, helpful. That’s our promise! ✋ **Our...

One of the companies we partner with at Joppy is looking to hire a motivated and experiencedSenior Full Stack Developerwho thrives in a dynamic team environment and is passionate about building innovative digital products.Develop Wealth Management Web Application frontends usingAngularorReactand backends withJava ,Spring Boot , andGoEngage in requirement...

- As a Principal Engineer at Viaplay, you will be contributing hands-on by engineering scalable and resilient back-end systems in Node.js and Rust running in AWS, as well as driving the overall technical vision and direction of our platform - In your role, you will ensure we develop the platform to meet the challenges of a continuously evolving product,...

**Who are we?** MiMIAT Health is a patient-owned unified longitudinal record that enables data continuity and makes disease evolution visible across fragmented care settings for multidisciplinary teams managing hard-to-diagnose diseases. Our first live module focuses on gastrointestinal health, and we are already working across healthcare and institutional...

Acerca de knowmad mood We are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento.Nuestro punto de partida es la...

**Job Description** **Job Title:** Java Developer **Job Type:** Contract **Location:** Remote **Job Summary:** As a Java Developer, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required —...

En eXperience IT Solutions, empresa tecnológica con más de 25 años de experiencia en el sector IT, desarrollamos soluciones innovadoras para clientes de primer nivel en distintos sectores. Apostamos por el talento, la excelencia técnica y la colaboración, ofreciendo un entorno profesional, flexible y con proyección de futuro. Actualmente buscamos...

En serem estamos comprometidos con diversos proyectos y queremos contar con los mejores profesionales del sector. Actualmente, nos encontramos en la búsqueda de un/a FullStack Developer (Angular/Java) con mínimo 3 años de experiencia. Se prestará un servicio de desarrollo y mantenimiento de software para una plataforma digital enterprise de alcance...

Job OverviewJoin our expert team to work on a cloud‑native software engineering project, contributing to the development of backend services, APIs, microservices and enterprise integrations. You will apply your knowledge of Java, Spring Boot, Kubernetes and AWS to build scalable, secure and reliable solutions. At ERNI, you are never just a number. Even if...

**🚀 Are you ready to build scalable cloud-native backend services and enterprise integrations in a modern AWS environment? ☁️** Join our expert team to work on a cloud-native software engineering project, contributing to the development of backend services, APIs, microservices and enterprise integrations. You will apply your knowledge...

**Can you imagine building enterprise applications that power international business solutions? 🌍☕** At ERNI, we are looking for a Senior Java Backend Engineer with Angular knowledge to join a long-term international project focused on developing and evolving modern enterprise applications. You'll work within a large distributed team using the latest...

About Us Quadrivia is the health technology company behind Q, a comprehensive, controllable, and customizable assistant AI built by clinicians, for clinicians. Addressing the urgent shortage of healthcare professionals, Q provides real-time, personal, and reliable support for clinical tasks across the care continuum. Designed for providers, payers, and...

Joppy is seeking a Senior Full Stack Developer for one of its partner companies to join a dynamic team building a Wealth Management web application. The role combines frontend work with Angular or React and backend development using Java, Spring Boot, and Go. You will analyze requirements, design solutions, and implement server-side logic. You will also...

**Role: Dot Net Consultant** **Location: Barcelona, Spain** **Employment Type : contract** JD for Backend .Net developer: ● 5- 8 years of proven experience as a Back-end Developer with a focus on middle tier API development ● Strong proficiency in C# and Microsoft technologies (e.g., .NET, SQL Server) and ORM frameworks (e.g., Entity...

Application Security Engineer (Tech Lead) ID71664Full time | AgileEngine | Spain Posted On 07/06/2026 Job InformationCity: Barcelona State/Province: Barcelona (Barcelona) Postal Code: 08001 Department: IT Services Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+...

**Tus Beneficios** ****Eventos**** Desde salidas en equipo hasta fiestas navideñas y eventos de networking, construimos conexiones sólidas pasando tiempo de calidad juntos. ****Procesos de Decisión Rápidos**** Haz que las cosas sucedan más rápido con procesos optimizados que fomenten la eficiencia y la eficacia. ****Espacio para la...