Empleos de senior java developer scale performance en Barcelona

Buscamos un/a Senior Full Stack Developer con enfoque AI-Native para incorporarse a un proyecto tecnológico de alto impacto, participando en el desarrollo de aplicaciones de monitorización y gestión de emisiones, así como en plataformas de Distribution, Pricing & Processing.🔹 Requisitos principales:✅ Más de 5 años de experiencia como Full Stack...

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub. You will work on a cutting-edge stack including Spring Boot, React, and AWS, taking ownership of technical design within an informal, agile environment.You will help translate business needs into scalable software and guide junior developers while aligning with internal...

Available vacancies Android Developer Senior Android Developer Senior Buscamos un/aAndroid Developer Seniorpara incorporarse en nuestro equipo!! El puesto es requerido para uno de los proyectos más importantes de la empresa Nuestro equipo de Android está formado por más de 30 personas, al que te unirías llevando a cabo el desarrollo de software en Kotlin...

Craft:Technology & DevelopmentJob Description:King operates mobile games at a massive scale. With titles like Candy Crush, Candy Crush Soda Saga and Farm Heroes Saga, our code runs on hundreds of millions of devices across the world. We believe that the right tools in the right hands are key to our success as a company.If you want to boost productivity for...

Are you an experienced backend developer passionate about using your skills to combat cybercrime and fraud? BioCatch, the market leader in behavioral biometrics, is looking for a back-end developer to join our dynamic team. As a Senior backend developer at BioCatch, you will work with a team of intensely curious individuals dedicated to innovation and...

Manychat, a leading chat marketing platform, seeks a senior billing-focused engineer to own the end-to-end billing and accounts domain. You will lead a small but growing team through major pricing migrations while guiding architectural choices that scale with revenue across 170+ countries.You will collaborate closely with Product and Finance to align...

Sage is looking for a Backend Developer to join our HCM Localisation engineering team in Barcelona. This hybrid role will focus on building scalable backend services with Scala 2.13 and Play Framework, optimizing performance and supporting complex product workflows.The ideal candidate will have strong experience with relational databases, AWS services, and...

Giesecke & Devrient GB Ltd. busca un Senior Full Stack Developer en Barcelona para diseñar, construir y evolucionar productos de próxima generación. El candidato integrará un equipo Scrum y deberá tener experiencia en Java, Node.js, y Angular, así como en entornos cloud.Los beneficios incluyen un contrato indefinido, salario según valía, y horarios...

K-LAGAN in Barcelona is seeking a Senior Fullstack Developer to join our Software Engineering team. You will build end-to-end applications, develop interactive React interfaces, and robust Java backend services in a cloud environment.You should have 4+ years of experience with Java/Spring Boot, React, Docker, Kubernetes, CI/CD and Azure, plus strong English...

About the company Biorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes. Our team comprises seasoned clinical research professionals, data scientists, and AI experts, working collaboratively to bridge the gap...

Your mission We are looking for a Senior Developer to work on our multi-tenant B2B SaaS platform, used by HR teams and by employees across the organisations we work with. The role combines hands-on development with architectural decisions and code review, and carries direct ownership of the areas you work on. This Is What You Will Do With Us Develop across...

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub in Barcelona, Spain. You will play a key role in digital transformation projects, working with a technology stack including Java, Spring Boot, and AWS. The role involves mentoring junior developers, collaborating with agile teams, and designing software solutions. Ideal...

Descripción del trabajo¡Capitole Consulting sigue creciendo y queremos hacerlo contigo! Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.Estamos buscando un Senior Backend Developer con 5 años de experiencia para ayudarnos a la mejora de la plataforma de un importante...

Vertigo Media Performance is launching a new Mobile Performance Business Unit and seeks an experienced, entrepreneurial leader to own and scale it internationally from scratch.You will recruit and develop a small team, forge advertiser and publisher partnerships, define mobile strategy, manage P&L, and travel regularly to industry events worldwide.This is a...

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,...

Why join this project?People first – diverse and inclusive culture in an international environment .Work on high-impact Data & Insights initiatives across business performance , operations , finance , and commercial domains .Help shape how data supports strategic decision-making across a large international organisation .Explore the evolution of AI-driven...

We are Merlin Digital Partner ! A leading IT and Digital headhunting company who stands out from the crowd, boasting over a decade of experience. We've successfully collaborated and played a pivotal role in the growth of industry heavyweights such as Wallapop, Glovo, Banc Sabadell, and Duracell, among others. ¿Por favor, lea la descripción al menos una...

An international airline company is seeking a Java Developer to work on-site in Barcelona or Madrid. The ideal candidate will have strong Java skills, experience with Spring Boot, and familiarity with cloud services like Microsoft Azure. This mid-senior level position requires 3-4 years of experience and proficiency in English (C1). An internship role, it...

RequirementsExperience Minimum 8 years of hands-on software development experienceMinimum 3 years leading software development teamsMinimum 3 years working with Agile methodologies (Scrum/Kanban preferred)Technical Skills Advanced proficiency in programming languages (Python, C/C++, JavaScript etc.)Experience developing systems in Linux environmentsHands-on...

Ersilia is seeking a hands-on Senior performance marketer to own paid acquisition end-to-end, move fast, test aggressively and scale what works. This fully remote role welcomes global applicants with a CET-friendly time overlap.You will manage multi-channel growth, build scalable systems, and translate data into creative and landing-page optimizations to...