Empleos de senior java developer scale performance en Barcelona

We are Merlin Digital Partner, a leading consultancy specializing in IT and digital talent acquisition with over 10 years of experience. We have helped scale top companies such as Wallapop, Glovo, Banc Sabadell, and Factorial, among others.Focused on humanizing and streamlining recruitment processes, our goal is to transform companies by bringing in top...

NTT DATA is made up of people who use technology to solve real challenges. We work across industries and countries, combining the scale of a global technology and consulting company with teams where collaboration, learning and technical curiosity matter every day. We are looking for a Frontend Developer who enjoys building modern, reliable digital...

What You'll Do: The Solutions Engineering team works with Criteo's customer teams and clients across EMEA, supporting design, implementations, launches, optimization, and technical problem-solving across our solutions as part of the Operations Specialists organization. Solutions Engineers know the inner workings of Criteo's technology and partner closely...

Desarrollador Backend Java Senior Buscamos un Backend Developer Java con sólida experiencia en desarrollo de aplicaciones y arquitecturas basadas en microservicios para incorporarse a un proyecto del sector seguros en Barcelona. Se valorará especialmente la capacidad para trabajar también con tecnologías frontend, principalmente Angular. Funciones...

## Senior OneStream DeveloperApplylocations: Barcelona, Spain: Lisbon, Portugal: Basingstoke, United Kingdom: Warsaw, Polandtime type: Full timeposted on: Posted Todayjob requisition id: R53169# **Why Choose TD SYNNEX:**As a Fortune 500 global company operating in over 100 countries, TD SYNNEX values its diverse workforce of 24,000 employees....

Shipco IT in Barcelona is seeking a Senior Application Developer to turn ideas into scalable software. Design, build, and maintain high‑performance web apps using Python, FastAPI, and async microservices, with Angular frontends and cross‑functional collaboration.You’ll work across the full software lifecycle, modernize legacy services, implement robust...

About INFINNIINFINNI is the infrastructure behind the creator economy. We're already the leading CRM in our category, with thousands of creators and creator businesses running their operations on our platform. Now we're building the next layer of products, AI-powered tools, big-data and infrastructure purpose-built for creators.We're a global team of 180+...

En SII Group Spain estamos buscando un/a Senior Java Developer para unirse a nuestro equipo en Barcelona ¿Listo para desarrollar en un entorno internacional? ¡Definitivamente querrás conocer esta oportunidad! ¿Contrato indefinido Formación personalizada para tu crecimiento : acceso a Pluralsight y OpenWebinars, además de Open Sessions para...

En SII Group Spain estamos buscando un/a Senior Java Developer para unirse a nuestro equipo en Barcelona ¿Listo para desarrollar en un entorno internacional? ¡Definitivamente querrás conocer esta oportunidad! ¿Contrato indefinido Formación personalizada para tu crecimiento : acceso a Pluralsight y OpenWebinars, además de Open Sessions para...

King in Barcelona is looking for a Senior Unity Developer to join Catalog Games. You will maintain and expand a Unity title while collaborating with engineers, designers, and producers.The role requires extensive experience in Unity and C#, strong architectural skills, and excellent communication. You will drive technical evolution and enhance player...

Intelligent Apps GmbH is seeking a Senior Backend Engineer (m/f/d) for Driver Onboarding to own backend features end-to-end. You will design and develop scalable services, work on distributed systems, and ensure performance through monitoring and CI/CD automation. The role requires strong Kotlin/Java skills, familiarity with Spring Boot, microservices, and...

Siemens Digital Industries Software is a leading provider of solutions for the design, simulation, and manufacture of products across many different industries. Formula 1 cars, skyscrapers, ships, space exploration vehicles, and many of the objects we see in our daily lives are being conceived and manufactured using our Product Lifecycle Management (PLM)...

Hello! ðWould you love to improve the way companies take care of their people, their most valuable asset?We are looking for a Staff Software Engineer to join our DX and Performance team at Factorial, with a strong focus on performance, reliability, observability, load testing, and AI-assisted engineering workflows.DX and Performance Team ð ️The team’s...

OverviewWPP Enterprise Solutions designs, builds, and operates the growth systems that competitive businesses rely on. In a world where AI is reshaping how companies drive growth, we lead clients in business transformation and marketing modernization, connecting strategy directly to execution. Our 12,000 experts in engineering and platforms, commerce,...

Qaracter - Beyond Your Challenge busca un Senior Full Stack Developer con amplia experiencia en Angular y Java para trabajar en aplicaciones web de alto rendimiento y microservicios.Trabajarás con datos en tiempo real, APIs REST y IA generativa para mejorar UX y rendimiento, manteniendo código limpio y bien documentado. Se valorará experiencia en ag-Grid,...

We Are Waiting for YouHi there!First, a little bit about what I like the most about working at Zurich Technology Delivery Center: The environment here is incredibly collaborative and innovative. Our tech-driven mindset fosters continuous learning and growth, creating an atmosphere where everyone can thrive. Now, I can't wait to share this exciting journey...

Momentum Reim busca un/a Android Developer Senior para unirse a un equipo de más de 30 personas dedicado al desarrollo de software en Kotlin y Java. Trabajarás con una arquitectura moderna, analizarás problemas técnicos y corregirás bugs, colaborando con PO, QA, Front, Back, iOS y UX para entregar un producto destacado.Se valorará experiencia en MVP,...

Keysight is on the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over...

Java Developer – Barcelona or Madrid (On site) – International Airline Company Apply for the Java Developer – Barcelona or Madrid (On site) – International Airline Company role at TheWhiteam. Knowledge and Skills Strong knowledge of Java 17 or 21. Experience with Spring Boot. Hands‑on experience with Microsoft Azure cloud services. Familiarity...

Inmize is a leading consultancy firm specializing in Industry 4.0 and digitalization services. We are dedicated to helping businesses transform their operations through cutting-edge technologies and innovative solutions. Our team is passionate about leveraging Industry 4.0 technologies and data analytics to drive success for our clients. By joining our...