Empleos de senior java developer scale performance en Barcelona

Participar en la migración progresiva de aplicaciones de Java 8 a Java 25. Realizar desarrollos, correcciones y refactorizaciones para garantizar la compatibilidad con las nuevas versiones de la JVM. Identificar y resolver incompatibilidades derivadas de la evolución del lenguaje y la plataforma Java. Garantizar la convivencia temporal entre componentes...

British Electronic Payments Institution Limited in Barcelona seeks an experienced Business Development Leader to scale a new revenue channel while coaching a growing team. You will work with senior management to execute the commercial strategy and ensure the team delivers against KPIs in a fast-paced fintech environment.The hybrid, full-time role emphasizes...

🚀 We are looking for Top Talent…and we would be delighted if you joined our team!More in detail, UST is a multinational company based in North America, certified as a Top Employer company with over 35,000 employees worldwide and a presence in more than 30 countries. We are leaders in digital technology services, delivering large-scale technology...

Are you our next Fullstack Developer? We are a scale-up growing at supersonic speed, driven by an ambitious goal: making technology accessible to everyone, no ifs or buts. If you refuse to compromise on elegance, functionality, and inclusivity, and you're ready to make a positive impact on the web for millions of users, then you might be just the person...

Since 2015, papernest has been transforming the way people manage their contracts, making subscription, management, and switching simple through one smart, intuitive platform.Along the way, we have continued to invest in new verticals, establishing papernest as a high-performing, innovative, and competitive scale-up in a fast-growing market.As a Senior...

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...

Take your career to the next level with Amaris Consulting as a ServiceNow Developer . Become part of an international team, thrive in a global group with €800M turnover and 1,000+ clients worldwide, and an agile environment by planning the kickoff and follow up on projects. Join Amaris Consulting, where you can develop your potential and make a difference...

We understand that finding the right opportunity can be tough, but I’ll try to make it easier.You’re reading about Zurich Insurance Group, a global leader in insurance, but this role specifically pertains to our Technology Delivery Center (TDC). Established in Barcelona in 2006, the TDC operates as an integral part of Zurich Insurance Group, providing...

About The Job As an Expert Mobile App Developer at Allianz Technology, you will be responsible for designing, developing, and releasing mobile applications with the Flutter framework across the iOS and Android platforms for our partner projects, including building, releasing, and managing those applications in the Apple App Store and Google Play Store, as...

GTD is a high-tech company, committed to the design, integration, and operation of complex, mission-critical applications and systems throughout the world. We perform turnkey projects, engineering services and product development for our customers, developing state-of-the-art systems in the Space, Aerospace, Energy, Scientific Facilities and Defense and...

We are looking for a talented Full Stack Developer to join our Digital Innovation Hub in Barcelona. As part of the hub, you will help drive strategic digital initiatives across areas such as eCommerce, product configuration, analytics, and digital sales innovation. Led by experienced startup professionals, the hub combines the agility and entrepreneurial...

Mediktor is looking for a Senior Frontend Web Developer to join our Agile team in charge of the continuous improvements of our different product lines as well as the development and support of our different customer integrations. You will be integrated in a team that is moving towards Agility. As a startup company, we are fast‑learners but still adapting...

About WorkatoWorkato is the leading Control and Execution Platform for Enterprise AI — the neutral platform enterprises trust to put AI to work across their business. Workato unifies data, applications, and processes into a single platform so AI can reliably orchestrate business processes in production at enterprise scale. Built on more than a decade of...

We power people's progress. At Preply, we're all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it's creating real impact. We've just reached unicorn status with a $150M Series...

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...

PROGRAM OVERVIEW eDO’s ONE‑YEAR graduate program, NEXT, is designed for students about to graduate or who have recently completed a tech‑related degree. It focuses on personal learning and development while allowing participants to work on real projects that impact the company. WHAT YOU WILL DO Work directly in an Agile multidisciplinary team,...

Craft: Technology & Development Job 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...

Craft: Technology & Development Job 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...

SAP Developer SPAIN Join to apply for the SAP Developer SPAIN role at TIMETOACT GROUP Work Flexibility: Hybrid work option, in-person in Barcelona, or fully remote from anywhere in Spain. Authorization to work in Spain Your Role Are you ready to take your career to the next level? We’re looking for a passionate and skilled SAP ABAP Developer to join our...

Description Do you love turning ideas into working code that makes a real impact? Feel energized by building solutions that make global systems faster, smarter, and more reliable. Enjoy collaborating across teams to solve complex problems and bring business needs to life through technology? Join Shipco IT as a Senior Application Developer At Shipco IT,...