Empleos de senior java engineer distributed systems en Barcelona

Elastic seeks a Senior Software Engineer to join the Elasticsearch Performance team. You will drive performance optimization across distributed systems, focusing on core design, profiling, and scalable improvements. Responsibilities include implementing performance models, running benchmarks with JMH/Rally, and guiding autmation for profiling and regression...

Zitrogames, ubicado en Barcelona, busca un Senior Systems & Network Engineer para garantizar la disponibilidad y seguridad de su infraestructura tecnológica. Este rol implica colaboración en un equipo técnico multidisciplinar para diseñar y mantener soluciones escalables y eficientes. Se requiere experiencia en administración de IT, networking y...

GTD Science, Infrastructures & Robotics is seeking an experienced PLC Control Software Engineer within the Instrumentation and Control group to participate in fusion energy and Scientific projects. You will join our team to work on the ITER project, a cutting-edge nuclear fusion research facility.¿Tiene su CV preparado? Si es así y confía en que este es...

Agilent Technologies Inc. is seeking a Senior Applied AI Engineer, Agentic Systems, to design, build, deploy, and govern AI solutions across the enterprise. You will work with data engineers, domain experts, and platform teams to translate business needs into production-grade AI systems, ensuring reliability, observability, and governance. The role focuses...

Joppy ищет Data Engineer для разработки и поддержки масштабируемых конвейеров данных и ETL-процессов. Ваша задача — строить эффективные хранилища на SQL/NoSQL, сотрудничать с командой по проектированию систем...

Helsing, based in Barcelona, seeks a Senior Mechanical Robotics Engineer to own the mechanical architecture from concept through production. You will lead complex robotic subsystems and ensure robust, scalable platforms for real-world deployment, working closely with electrical, firmware, and software teams. You will apply CAD mastery, GD&T discipline, and...

**Overview**   At QIAGEN, we are driven by a simple but powerful vision: making improvements in life possible.   We’re dedicated to revolutionizing science and healthcare for the better. From our entrepreneurial roots to our current global presence, we've grown into a force for positive change. With thousands of employees across six continents,...

Grupo NS busca un Desarrollador Senior Full Stack con Angular y Java para un proyecto importante en el sector seguros. Se valorará experiencia en IA (Claude/Agentic) y familiaridad con tecnologías en la nube (AWS/Azure/Google Cloud). Modalidad híbrida en Barcelona. Requisitos mínimos: 7 años de experiencia, dominio de Angular/React/Vue, Java/Spring...

España - remoto10+ años de experienciaNivel de inglés: AvanzadoSólida experiencia práctica con Java, Spring Boot y Angular/TypeScript.Ingeniería de datos de principio a fin, incluyendo la ingesta, transformación y validación de datos, bases de datos relacionales, procesamiento analítico e, idealmente, datos geoespaciales.Integración de API REST,...

Smadex is seeking a Software Engineer to join its core engineering team in Barcelona. You will tackle features for the real-time bidding Open-RTB system, contribute to code reviews, and help evolve the platform. The role emphasizes ownership, collaboration, and growth in a fast-paced, international environment, with hybrid work, competitive compensation, and...

Super is a global technology group building The Playstack, powering sports, gaming and fan experiences across Europe and Latin America. We are seeking a Senior Backend Engineer to join the Player – Transact Tribe to shape scalable systems and drive platform-wide improvements. You will work on core platform components, cloud-native solutions, and...

Coderland busca un/a Senior Backend Java para desarrollar y mantener servicios backend con Java 21 o superior. Se trabajará con programación reactiva (RXJava/Webflux/Vert.x), diseñando microservicios y APIs REST seguras en un entorno cloud, con énfasis en Google Cloud Platform.El candidato ideal tiene 10+ años de experiencia en backend, dominio de Kafka...

AGE Solutions is seeking an experienced Sr. Network/Systems Engineer to design, implement, and optimize enterprise networking and hybrid infrastructure. The role requires DoD Top Secret clearance, IAT Level II certifications, and 8+ years of relevant experience.The position is remote within the United States with travel to client sites (CONUS/OCONUS) about...

Elastic is seeking a Senior Java Developer to join the Elasticsearch team and drive the Inference API. You will build and maintain the plugin framework and REST API, collaborating with the inference team and the Kibana team to deliver scalable, reliable software across Elastic's cloud and hosted environments. Ideal candidates bring 5+ years of production...

Betway Global in Barcelona seeks a Senior Software Engineer to design, develop and deliver high-quality software across the stack, aligning with user needs, data flows and system architecture. You will manage requirements, participate in the full SDLC, and ensure robust testing, traceability and CI/CD integration for rapid, reliable releases. You will mentor...

Join Amaris Consulting and work on payroll and human resources management platforms serving thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a global group that values innovation, collaboration, and talent. As a Senior Java Developer, you will play a key role in the design,...

Why Join dLocal? dLocal is the financial infrastructure powering global commerce in the world's fastest-growing markets. The biggest companies in the world trust us to unlock growth in 60+ countries across emerging markets—moving money where others see complexity. We don't just process payments; we are architects of payment ecosystems and partners in our...

Semidynamics in Barcelona is seeking a Senior Mechanical Design Engineer to own the mechanical architecture for a multi-die accelerator package. You will design sockets, retention hardware, sleds and racks, while ensuring load paths, thermal interfaces and tolerances meet performance requirements.You will collaborate across thermal, PCBA, SI/PI and...

Cognizant is seeking a Sr Quality Engineer in a hybrid work model to design robust test strategies and automation frameworks using Java and Karate, ensuring reliable enterprise applications in the travel industry. Desplácese hacia abajo para encontrar una descripción detallada de este trabajo y lo que se espera de los candidatos. Envíe su solicitud...

ERNI is seeking a senior Java backend developer to build scalable enterprise applications and AI-enabled solutions for the pharmaceutical sector. You will leverage Java, Spring Boot, React, Next.Js and MUI to deliver secure, reliable products while collaborating with multidisciplinary teams.You will join a hybrid team with a strong culture of mentorship, 1:1...