Empleos de full-stack java dev for legacy modernization cloud en Barcelona

About Publicit Be everywhere. Publicit is the European self-service platform for omnichannel advertising: one dashboard that puts a campaign on connected TV, billboards, digital screens in the street, metro stations, mobile apps and press. Things that used to take three agencies and six weeks now take a few minutes and a work email. Underneath that simple...

One of the companies we partner with at Joppy is looking to hire a motivated and experienced **Senior Full Stack Developer** who thrives in a dynamic team environment and is passionate about building innovative digital products. **🎯 Responsibilities** 1. Develop Wealth Management Web Application frontends using **Angular** or **React** and...

**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 of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that...

We're looking for a proactive and driven **Product Engineer** for one of our clients to build and deliver impactful features that make a real difference for restaurant operations. **🎯 Responsibilities** - Design, build, and maintain a full-stack platform and AI Agents - Focus on delivering outcomes and overcome challenges - Architect scalable solutions...

**Company Description** Rocoto AI builds AI-first tools for restaurant suppliers, transforming unstructured communication—WhatsApp messages, voice notes, photos, calls, and emails—into accurate, actionable orders. The platform connects directly with each supplier’s customer data, catalog, and pricing, and only escalates ambiguous cases to humans,...

**Cala AI is hiring a Data Engineer:** from the founders of Vilynx (acquired by Apple), join a EuroSeed50 startup building AI systems for large-scale information verification. 💰 Competitive salary + stock options 📍 Barcelona, near Passeig de Gràcia (new office on Gran Via): hybrid, 3 days/week onsite ✨ Stock options, flexible benefits (transport,...

Job OverviewWe are looking for an exceptional System Architect to lead the design and evolution of our platform architecture. This is a hands-on role requiring deep technical expertise in building secure, scalable, and cost-efficient systems. You will be responsible for critical architectural decisions affecting system performance, security, reliability, and...

Job OverviewWe are looking for an exceptional System Architect to lead the design and evolution of our platform architecture. This is a hands-on role requiring deep technical expertise in building secure, scalable, and cost-efficient systems. You will be responsible for critical architectural decisions affecting system performance, security, reliability, and...

**Can you imagine modernizing a business-critical platform used in automotive workshops while shaping its transition to a modern web architecture? 🚗🚀** Join our expert team to work on an Automotive sector modernization initiative, contributing to the evolution of a workshop management solution. You will apply your knowledge of **.NET** , **API...

Barcelona - Passeig de Gràcia 110, 3-2, 08008 Barcelona Full-time Permanent employee 40,000 - 70,000 € per year ## **Description** Do you think like an engineer first, and a language specialist second? We are looking for engineers who want to build t**he next generation of cloud-native financial technology.** Our platforms run on .NET and Java,...

Barcelona - Passeig de Gràcia 110, 3-2, 08008 Barcelona Full-time Permanent employee 40,000 - 70,000 € per year ## **Description** Do you think like an engineer first, and a language specialist second? We are looking for engineers who want to build t**he next generation of cloud-native financial technology.** Our platforms run on .NET and Java,...

Can you imagine modernizing a business-critical platform used in automotive workshops while shaping its transition to a modern web architecture? 🚗🚀 Join our expert team to work on an Automotive sector modernization initiative, contributing to the evolution of a workshop management solution. You will apply your knowledge of .NET, API Development, AWS...

130 years of trust, time to shape what's next. Allianz Group is one of the world's leading insurers and asset managers - built on over a century of stability, expertise, and financial strength. Allianz Services is where that legacy meets the future. 8,200+ people. Eight countries. Three continents. We deliver specialized services to clients within Allianz...

Descripción de la vacante Senior Full Stack Developer (Backend Oriented) We work with one of Northern Europe's leading streaming platforms — a company that combines original content with premium live sports rights (Formula 1, Champions League, Premier League, NHL and more. Listed on Nasdaq Stockholm, the tech team spans...

About B. Braun And This Team B. Braun is one of the world’s leading medical device and pharmaceutical companies, developing and manufacturing products and solutions for healthcare professionals and patients across more than 60 countries. Our Group Digital Department (GDD) is driving a major technology transformation — building the digital foundation...

We're looking for a proactive and driven Product Engineer for one of our clients to build and deliver impactful features that make a real difference for restaurant operations. 🎯 Responsibilities Design, build, and maintain a full-stack platform and AI Agents Focus on delivering outcomes and overcome challenges Architect scalable...

🚀 Full stack Software Engineer (Python & React) Tech Lead 📍 Barcelona based (Hybrid) 📑 Contract: Permanent or Freelance 🉐 Idioms required: English and Spanish mandatory 💡 Context & Mission For a global leader in IoT remote monitoring, working with 200 engineering partners and connecting 65,000 sensors worldwide, we are...

Descripción de la vacante Remoto: Trabajo híbrido About Keyfactor Our mission is to build a connected society, rooted in trust, with identity?first security for every machine and human. Keyfactor helps organizations move fast to establish digital trust at scale — and then maintain it. With decades of...

At Allianz Technology, we are driving innovation at a global scale. As an AI Full Stack Developer, you will play a key role in building intelligent, scalable solutions within our Business Master Platform (BMP) — a strategic initiative transforming the way Allianz operates worldwide. This is your opportunity to combine cutting-edge AI...

🌍 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. ...