programista back-end - backend developer

At Parser, we are seeking a Senior Backend Engineer with strong MLOps expertise to join the Machine Learning Engineering team of a global leader in the travel industry. In this role, you will help design, build, and maintain the infrastructure that powers our ML solutions—managing data pipelines, streamlining model deployment, and optimizing compute...

OverviewAs a Full Stack Developer at Caravelo, you will build scalable backend systems in a high-transaction fintech/traveltech environment while contributing to UI work when needed.You'll design APIs, implement secure, modular services, and optimize data models for high availability.The role involves close collaboration with frontend teams, applying...

Senior Backend Developer to design, build, and maintain scalable server-side architecture and APIs using Node.Js, focusing on real-time digital products and global scalability.Requires 5+ years of experience with databases, APIs, Docker, Kubernetes, and CI/CD.

A multinational technology firm based in Barcelona is seeking a Senior Back-End Developer to design and build robust backend systems.You will utilize Node.Js and TypeScript while integrating AI-driven solutions in production environments.The ideal candidate has 5–7 years of experience, excellent communication and teamwork abilities, and must be fluent in...

Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and McClatchy. We help publishers turn data into action: understanding what content is working right now, what has performed over time, and what to do next. Our platform gives editorial, SEO, audience, and revenue...

Java Developer para una empresa líder en automatización y logística de almacenes? n/a Programador/a Java para colaborar en proyectos sobre diseño de almacenes y optimización del flujo de materiales. , ubicado en Barcelona y alrededores. Formarás parte de un equipo internacional, siendo desarrollador del equipo de IT e implementarás...

Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and McClatchy. We help publishers turn data into action: understanding what content is working right now, what has performed over time, and what to do next. Our platform gives editorial, SEO, audience, and revenue...

Java Developer para una empresa líder en automatización y logística de almacenes? n/a Programador/a Java para colaborar en proyectos sobre diseño de almacenes y optimización del flujo de materiales. , ubicado en Barcelona y alrededores. Formarás parte de un equipo internacional, siendo desarrollador del equipo de IT e implementarás...

Expivi is the new kid on the block, a scale-up company based in the heart of Eindhoven. Expivi is a 3D E-Commerce SaaS platform. We call ourselves Expivians, and we want to become the market leader in advanced 3D Visualization and personalization worldwide. Expivi brings the next-generation online shopping experience to web shops. Using Expivi, customers can...

A multinational technology firm based in Barcelona is seeking a Senior Back-End Developer to design and build robust backend systems. You will utilize Node.Js and TypeScript while integrating AI-driven solutions in production environments. The ideal candidate has 5–7 years of experience, excellent communication and teamwork abilities, and must be fluent...

Career Opportunities: Senior Backend Engineer - Certificate of Disability 33% *****)Requisition ID **** -Posted 11/11/2025 - SpainMaking Science is an international digital acceleration company with over 1,200 experts across 15 markets, including Spain, Portugal, Mexico, Colombia, France, Italy, the UK, Ireland, Sweden, Denmark, Norway, Finland, Germany,...

Talan is an international consulting group specializing in innovation and business transformation through technology. Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowermentto deliver measurable results for our clients. Over the past 22 years, we've built a strong presence in the IT and consulting landscape, and...

¡Capitole sigue creciendo - y queremos que formes parte del viaje! Estamos buscando un/a Backend Developer con 6 años de experiencia para unirse a nuestro equipo en proyecto con cliente del sector seguridad y alarmas. Funciones: Desarrollar y mantener aplicaciones backend con Java, Spring Boot, WebFlux y arquitectura de microservicios, garantizando su...

????????: Join our Customer Masterdata & Permissions development team, where we manage MediaMarktSaturn's customer data and deliver it real-time across all channels. You'll build solutions that enable personalized customer experiences while ensuring data privacy and consent management. Ready to create scalable systems that directly impact customer...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Madrid to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

Colliers is a leading diversified professional services and investment management company. With operations in 68 countries, our 22,000 enterprising people work collaboratively to provide expert advice to maximize the potential of property and real assets to accelerate the success of our clients, our investors and our people.We are at the forefront of the...

Profile Software Services busca un Senior Developer con fuerte orientación backend (80%) para sus servicios en el sector asegurador. Trabajarás en un entorno con microservicios, APIs REST y arquitectura distribuida, participando en la integración con sistemas corporativos y plataformas externas. Se valoran 4–6 años de experiencia, sólidos...

A multinational technology firm based in Barcelona is seeking a Senior Back-End Developer to design and build robust backend systems. You will utilize Node.js and TypeScript while integrating AI-driven solutions in production environments. The ideal candidate has 5–7 years of experience, excellent communication and teamwork abilities, and must be fluent in...

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 D, accelerating our vision to transform education through human-led, AI-enhanced learning. As a...

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