Empleos de backend full stack engineer en Barcelona

Pillar is hiring a product-minded Full Stack Engineer with backend depth to build the core of our platform in Milan or Barcelona. You will own features end-to-end, shaping backend data models, APIs, and product architecture while collaborating with frontend when needed. Italian or Spanish native is mandatory, plus professional English. We value...

Pillar is building a financial operating system for construction, combining AI, automation and modern software. We are seeking a product-minded Full Stack Engineer with backend depth to own features end to end, primarily focusing on backend while maintaining full product ownership. Location options include Milan or Barcelona, with a strong emphasis on...

Full Stack Engineer (Backend focused) The company and our mission: Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful...

Pillar is hiring a product-minded Full Stack Engineer with backend depth to build the core of our platform in Milan or Barcelona.You will own features end-to-end, shaping backend data models, APIs, and product architecture while collaborating with frontend when needed.Italian or Spanish native is mandatory, plus professional English.We value startup/scaleup...

We are an international technology services company specialized in: IT: Banking, Insurance, Retail & E-Commerce, Healthcare Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace Manufacturing: Renewable Energy, Oil & Gas, and Utilities R&D: Research, innovation, and development of technology solutions At K-LAGAN, we focus on innovation, real...

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...

Deeto is transforming how B2B companies grow by turning their customers into their most powerful growth engine. Our AI‑powered voice of customer (VoC) platform makes it effortless for companies to capture, organize, and activate authentic customer voices—delivering the right proof points at the right moment to accelerate deals and build trust at...

MaxIT Consulting – Max Corporate Group is looking for a Senior AI-First Full-Stack Engineer to join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector. The company operates a multi-sided marketplace used by hundreds of hospitals and care organizations across several European countries,...

Permut is the leading conversational AI platform for brands to build, optimize and scale AI agents across every customer channel. +100 amazing brands chose Permut in our first year. Our ambition is to become the platform that powers how brands serve, engage and sell through AI. We’re looking for builders who move fast, take ownership and care about...

Pillar was founded in 2025. Today, we are 80+ people, serve 900+ customers, raised €12 million in 2026, and are expanding internationally. We are building the financial operating system for construction: bringing AI, automation, and modern software to an enormous industry still full of slow, fragmented processes. We are looking for a product-minded...

NOUS RECRUTONS ! Tu souhaites rejoindre une entreprise qui valorise la culture humaine, l'innovation et le bien-être au travail ? Chez Extia, notre devise est > : d'abord la personne, ensuite le projet. Nous privilégions l'humain et le travail d'équipe pour proposer des solutions à fort impact. Chez #Extia, nous recherchons un·e Développeur·se...

We are a European digital freight platform that simplifies the way shippers, carriers, and brokers connect. With a multicultural team of experts in land freight transport, we are leveraging our team's extensive knowledge, supported by our platform to provide an effective and great service to our customers. Supplemented by an in house broker team focused on...

About PillarPillar is one of the fast growing startup from Italy which raised 3.2M€ pre-seed, 10 months later reached 1M€ ARR, and a couple of months later raised the biggest seed round of Italy: 12M€.Pillar is the new standard for constructionsAn enormous industry full of inefficiencies and slow processes—one that moves billions but still operates...

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 D,...

About Pillar Pillar was founded in 2025. Today, we are 80+ people, serve 900+ customers, raised €12 million in 2026, and are expanding internationally. We are building the financial operating system for construction: bringing AI, automation, and modern software to an enormous industry still full of slow, fragmented processes. We are looking for a...

Smadex As a Senior Full Stack Engineer, you will serve as the technical anchor and architectural pillar for the team. Partnering closely with our delivery and operational team lead, you will take ownership of technical excellence, establish sound architectural standards, and mentor the team. This is a high-impact, hands-on Individual Contributor (IC) role...

Henry Schein, Inc. is seeking developers to design and implement API-based backend systems and responsive interfaces for healthcare-related frontend applications. The role emphasizes secure, scalable services, clean code, and reusable components, with attention to accessibility and cross-browser compatibility. The candidate will collaborate on API...

Lognext, empresa tecnológica española, busca un/a Desarrollador/a Full Stack B2B para colaborar en un proyecto de innovación para un grupo internacional del sector asegurador y financiero, con fuerte apuesta por la transformación digital.La posición es 100% remota dentro de España y se centra en backend, integraciones y evolución de aplicaciones, con...

Talent Acquisition Specialist | Proyectos consultoría estratégica RRHH | Recursos Humanos Hace 4 años comenzamos con un equipo pequeño y muchas ganas de transformar la logística. Overview Nuestra core business es la plataforma tecnológica que permite a los e-Commerce externalizar y digitalizar su logística. Impulsamos el crecimiento de nuestros...

Talent Acquisition Specialist | Proyectos consultoría estratégica RRHH | Recursos Humanos Hace 4 años comenzamos con un equipo pequeño y muchas ganas de transformar la logística. Overview Nuestra core business es la plataforma tecnológica que permite a los e-Commerce externalizar y digitalizar su logística. Impulsamos el crecimiento de nuestros...