Empleos de full-stack java engineer legacy modernization cloud en Barcelona

K&K Talents is an international recruitment agency that has been providing technical resources in the European region since 1993.Descubra más sobre las tareas diarias, las responsabilidades generales y la experiencia requerida para esta oportunidad desplazándose hacia abajo ahora.This position is with one of our clients in Spain, which is actively hiring...

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...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos y con...

Social Discovery Group (SDG) is a group of social discovery companies. SDG solves the problems of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG’s products redefine the way people interact and connect with one another.Our portfolio includes social entertainment platforms designed to connect people online...

Descripción del trabajo Join NTT DATA and shape the future of digital innovation About NTT DATA NTT DATA, we are a global technology consulting company helping organizations transform through innovation, technology, and collaboration. With more than 190,000 professionals across over 50 countries, we work with leading companies to design and deliver...

UST España & Latam busca un Senior Full Stack Engineer con experiencia comprobada en Angular y microservicios Java para trabajar en un entorno remoto. Se valorará experiencia en datos en tiempo real, UX/UI y colaboración con equipos Agile, con enfoque en soluciones escalables y rendimiento.Se requieren 8+ años en Front-End con Angular, dominio de...

UST España & Latam busca un Senior Full Stack Engineer con experiencia comprobada en Angular y microservicios Java para trabajar en un entorno remoto. Se valorará experiencia en datos en tiempo real, UX/UI y colaboración con equipos Agile, con enfoque en soluciones escalables y rendimiento.Se requieren 8+ años en Front-End con Angular, dominio de...

About VoiceBWe build autonomous AI voice agents that close and qualify sales for large B2C enterprises — telcos, energy providers, insurers, banks. Our agents already run live inside companies like Vodafone España and Holaluz, and we're mid-rollout across an 8-market European deployment with Alpega/Teleroute. We're a small team moving fast, and we're...

This role welcomes an hybrid work arrangement,applicants must be based in Spain or France or Italy and have a work permit to be considered. The Team & the Pods organization We are a team of passionate engineers distributed across the world, always eager to learn new things. We are building state-of-the-art modern applications and scale it on the cloud. We...

## Mainframe Modernization SME (FDE)Applyremote type: Partially Remotelocations: Madrid, Spain: Barcelona, Spaintime type: Full timeposted on: Posted Todayjob requisition id: R-66075**Who We Are**At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart...

About Olala! Olala! is an international hospitality and real estate group, developing, owning, and operating hotels, vacation rentals, and food & beverage concepts worldwide. Since 1996, we have built a presence in 17 cities worldwide, combining global expertise with local insight. Our mission is to deliver smart, technology-driven, and design-forward...

Experteer Overview In this role you design and build AI-enabled, scalable applications across frontend, backend, and data layers. You will integrate AI/ML into business processes within a global, agile environment and contribute to a strategic platform used across countries. You collaborate with cross-functional teams to deliver modern web solutions that...

Expereo is hiring a Lead Engineer in Barcelona to drive the transformation of their digital platform. You will design and build full-stack applications, mentor engineers, and ensure coding best practices. Required skills include strong proficiency in JavaScript, experience with front-end frameworks like React, and understanding of cloud environments. The...

Are you ready to revolutionize the world of clinical trials? At Evinova, we're on a mission to transform drug development by leveraging cutting‑edge AI and Machine Learning. With the goal of increasing clinical trial success rates by 20%, accelerating timelines by 36 months, and slashing study costs by 50%, we need innovative minds like yours! If you're a...

Expert Full Stack Developer at Allianz Technology in Barcelona, on-site position driving design, development, and maintenance of enterprise web applications. You will integrate front-end and back-end components, optimize performance, and apply security best practices, with AI-assisted coding daily.The role requires 7 years in full stack, proficiency in...

At Indeep AI, we are an applied AI research laboratory working at the intersection of natural language processing, linguistics, and human cognition. Our work is grounded in a simple conviction: the tools we use to write and understand documents should make communication clearer and more trustworthy, not less. That research powers Typewiser, our document...

Allianz Technology is seeking an Expert Full Stack Developer to design, build, and maintain comprehensive web applications supporting partner projects. You will work across front-end and back-end components, optimize performance, and ensure security, while embedding AI capabilities to enhance functionality.The role requires 7 years of hands-on experience...

Agap2 España busca un/a Senior Full Stack Software Engineer para liderar proyectos de desarrollo y modernización sobre plataforma Microsoft y entornos Cloud. La posición requiere experiencia técnica, capacidad analítica y foco en buenas prácticas de arquitectura, desarrollo seguro y DevOps, con especialidad en APIs REST, Angular y pipelines CI/CD en...

Antai Ventures in Barcelona is seeking a Senior Full-Stack Engineer to join a founding team of a B2B SaaS platform aimed at transforming frontline operations with AI-driven workflows. The role requires deep full-stack capabilities across backend, frontend, mobile, and cloud, plus strong judgment on what to build and when to keep things simple. Hybrid work,...

Leadtech is seeking a Senior Full Stack Product Engineer to drive end-to-end development of cutting-edge web products. You will partner with Product to shape features, translate monetization goals into technical decisions, and implement best practices like CI/CD and automated testing.You’ll work with React, Next.js, Node.js and TypeScript in a cloud-first...