Empleos de web3 fullstack engineer en Barcelona

Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we're on a mission to power real work, with real impact. Founded in 2015, Perk has grown into...

technicaelectronics is seeking a passionate Fullstack Web Developer to join our fast‐growing Web Systems team. You will work on internal and customer‐facing web applications, contributing from architecture to deployment, and shaping the product roadmap. We offer a hybrid work model, a strong engineering culture, and opportunities for international...

Overview In this role you will lead backend architecture and develop scalable Python services with FastAPI while contributing to frontend with ReactJS. You will drive technical decisions, promote best practices, and collaborate with product and engineering teams to deliver robust, high-performance solutions for thousands of concurrent users. The role...

Overview As a Platform Engineer, you drive scalable, reliable platform solutions that empower development teams. You translate business needs into robust frontend, backend, and infrastructural architectures while enabling self-service and strong Developer Experience. You balance agility and security to reduce friction and accelerate delivery across...

We are seeking a highly skilled and motivated Full Stack Laravel/Symfony/Node.js/React Developer to join our team. The ideal candidate will have a strong background in building scalable web applications using Symfony/Laravel, Node.js & React, with a deep understanding of Test-Driven Development (TDD) practices. Experience with Inertia.js is a significant...

Your TasksWe're looking for an experienced Fullstack Engineer to join our Platform team; a small, high-impact team that boosts the effectiveness of three teams building our store experiences. You'll be embedded in the centre of how we build and run software: owning shared infrastructure, shaping our backend orchestration service, and helping different teams...

Desde Krell Consulting estamos buscando un Full stack - Angular Responsibilities Develop and maintain UI components using Angular 2+. Integrate frontend applications with RESTful APIs. Participate in architectural discussions and propose technical solutions. Estimate development efforts and implement user stories (Jira). Ensure code quality...

Overview In this role you will lead backend architecture and develop scalable Python services with FastAPI while contributing to frontend with ReactJS. You will drive technical decisions, promote best practices, and collaborate with product and engineering teams to deliver robust, high-performance solutions for thousands of concurrent users. The role...

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...

Overview In this role you will lead backend architecture and develop scalable Python services with FastAPI while contributing to frontend with ReactJS. You will drive technical decisions, promote best practices, and collaborate with product and engineering teams to deliver robust, high-performance solutions for thousands of concurrent users. The role...

Overview En este rol de Fullstack Developer Senior, lideras la construcción de soluciones end-to-end con .NET (C#) en backend y React en frontend. Trabajas en APIs, UI modernas y una arquitectura escalable dentro de un entorno ágil, colaborando estrechamente con producto y UX. Buscamos impacto en rendimiento, mantenibilidad y entrega continua de valor en...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Overview¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.En esta posición lideras la evolución técnica de una plataforma IoT propia con expansión internacional. Serás referente técnico, definiendo arquitectura, estrategia y roadmap, trabajando con un equipo joven y con autonomía para...

Desde Krell Consulting estamos buscando un Full stack - Angular Responsibilities Develop and maintain UI components using Angular 2+. Integrate frontend applications with RESTful APIs. Participate in architectural discussions and propose technical solutions. Estimate development efforts and implement user stories (Jira). Ensure code quality through...

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...

Overview In this role you will lead backend architecture and develop scalable Python services with FastAPI while contributing to frontend with ReactJS. You will drive technical decisions, promote best practices, and collaborate with product and engineering teams to deliver robust, high-performance solutions for thousands of concurrent users. The role...

Fullstack Developer Senior (.NET+React)Referencia: #103025Localización: BarcelonaNuestro cliente es una compañia multinacional del sector aseguradorBuscamos un/a Fullstack Developer Senior con más de 5 años de experiencia para unirse a nuestro equipo de desarrollo. NET (C#) para el backend y de React.js para el frontend.Serás responsable de diseñar,...

Overview As a Senior Java Full Stack Engineer, you will join a greenfield fashion retail project to design, build, and evolve a new digital product from scratch. You will define architecture, implement core capabilities, and deliver an MVP that drives real business value, collaborating with Spanish-speaking stakeholders. You’ll work hands-on across...

Get AI-powered advice on this job and more exclusive features. At the Würth Elektronik Group, we produce and sell electronic components such as printed circuit boards, electronic components, electromechanical elements and complete system assemblies. The Group is internationally active in various markets with three business divisions and around 7500...

En Agap2 España buscamos incorporar un/a Desarrollador/a Fullstack Senior para participar en proyectos de desarrollo y modernización de soluciones sobre plataforma Microsoft, tanto en entornos Cloud. Buscamos una persona con experiencia técnica y operativa, capacidad analítica y orientación a las buenas prácticas de arquitectura, desarrollo seguro y...