Empleos de senior java developer scale performance en Barcelona

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...

Our mission is simple: make AI voice relevant and available for the rest of the world. We usually respond within a day SLNG is building the backbone for real-time speech AI, enabling developers to run voice applications anywhere in the world with local compliance and ultra‑low latency. Our founding team comes from the core of AI and developer tooling in...

¿Eres un/a desarrollador/a sénior que ya ha integrado la Inteligencia Artificial en su flujo diario de ingeniería? Buscamos un/a Senior Full Stack Developer (AI-Native) con más de 5 años de experiencia y una sólida orientación hacia el desarrollo backend.Buscamos a un/a profesional que no solo domine el desarrollo tradicional con Java y Angular, sino...

Estamos buscando el mejor talento… ¡y nos encantaría que te unieras a nuestro equipo! UST es una empresa multinacional con sede en Norteamérica, certificada como Top Employer, con más de 35.000 empleados en todo el mundo y presencia en más de 30 países. Somos líderes en servicios de tecnología digital y ofrecemos soluciones tecnológicas a gran...

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)...

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...

We Are Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.With the right people...

Voodoo is seeking a Senior Game Developer to join our Live Studios and help deliver fun, innovative features for paper.io 2 and related titles. You will contribute to gameplay systems, UI polish, and performance optimizations while collaborating with a multidisciplinary team of experienced developers.Join a high-caliber group that ships globally loved titles...

Hello! Would you love to improve the way companies take care of their people, their most valuable asset?Hello! Would 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,...

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...

Your Mission: Shape the Future of Retail Experiences At GK – a global leader in retail technology and part of the Fujitsu Group, specializing in checkout, store operations, and customer experience – you’re not here to maintain the status quo — you’re here to disrupt, innovate, and elevate. As a Fullstack Developer (all genders) you’ll be the...

🚀 We are looking for the very Top Talent…and we would be delighted if you were to join our team!More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology...

King, a leading interactive entertainment company, seeks a mid-level Java backend developer for Catalog Games in Barcelona to build features, services, tools, and systems powering our games. You'll design, implement, test, deploy and monitor backend components, balancing speed with reliability in large-scale real-time systems.You'll own complete features,...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem‑solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a collaborator who wants to help transform how businesses...

🚀 We are still looking for the very Top Talent…and we would be delighted if you were to join our team!More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital...

¡Estamos contratando! | Senior Full Stack Developer (Angular + Java) Barcelona (Modelo híbrido – 1 día de oficina por semana) Salario: Hasta 45.000 € SBA Sector: Seguros ¿Eres un/a Senior Full Stack Developer con experiencia en Angular y Java? ¡Esta oportunidad puede ser para ti! ¿Qué buscamos? Buscamos un/a profesional con más de 5 años de...

Since 2015, papernest has been transforming the way people manage their contracts, making subscription, management, and switching simple through one smart, intuitive platform.We have supported more than 2 million customers across France, Spain, and Italy. Along the way, we have continued to invest in new verticals, establishing papernest as a...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you're a collaborator who wants to help transform how businesses...

We're looking for a motivated Backend Developer to join our UGC Platform Team in Barcelona. Flowbox was founded in 2016 and is a fast-growing tech scale-up with large ambitions and broad visions. We provide a SaaS platform that helps brands improve their marketing, social media and e-commerce strategies. Our technology helps our clients to better collect,...