Empleos de remote full-stack engineer javareact backend en Barcelona

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...

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...

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...

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 $150 M...

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,...

Jobgether SRL is seeking a Full-Stack Engineer (Backend Leaning) – Payments Engineering, based in Spain. You will build and evolve the payment infrastructure powering billing, usage tracking, pricing, and payment processing for self-service and enterprise customers in an AI-focused environment.This remote role offers significant technical ownership,...

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...

About Exoticca Exoticca is a pioneering online travel agency that has revolutionized the conception, production, and e-commerce of long-distance dream trips. At the core of Exoticca's brand equity is the commitment to \"creating life milestones.\" About Exoticca Exoticca is a pioneering online travel agency that has revolutionized the conception,...

Website: linkedin: We are looking for a Senior Full-Stack Engineer to join our distributed team. You will be responsible for building scalable, cloud-native applications and integrating AI-driven features into our core product. This is a 100% remote (asynchronous-first) position. What You’ll Do: Design and deploy microservices using $Node.js$ and...

Build a career powered by innovations that matter! At Novanta, our innovations power technology products that are transforming healthcare and advanced manufacturing—improving productivity, enhancing people's lives and redefining what's possible. We create for our global customers engineered components and sub-systems that deliver extreme precision and...

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·eDéveloppeur·se Full Stack Java...

MaxIT Consulting – Max Corporate Group is looking for aSenior 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, connecting...

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...

Workflow Management Software Engineer (RE2) Employer Barcelona Supercomputing Center Location Spain Sector Other Atmospheric Sciences (AS) Climate: Past, Present & Future (CL) Earth and Space Science Informatics (ESSI) Type Full time Level Experienced Open Preferred education Master 31 December **** Posted 28 July **** Context And Mission In the framework of...

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...

Barcelona - Onsite Pillar was founded in 2025. Today, we are 90+ people, serve 1000+ customers, raised €15.2M (pre-seed and seed round) 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...

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...

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...

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...

Smadex is a performance advertising engine for mobile apps, enabling the world's leading marketers to grow across Mobile and Connected TV (CTV).Powered by AI models trained on real campaign outcomes, Smadex delivers profitable growth at scale.Headquartered in Barcelona, with teams across the Americas, EMEA, and APAC, Smadex is a business unit of Entravision...