Empleos de junior react developer en Barcelona

Festo SE & Co. KG in Barcelona is seeking a Frontend Developer to join our IT Digital Marketing team. You will develop high-quality web applications and reusable UI components that support our digital marketing and sales capabilities. The role focuses on React-based interfaces, WCMS, DAM, and Marketing Automation, with opportunities to expand into backend...

Festo inspires people and organizations around the world with innovative solutions for industrial automation. We are an independent family business and offer more than 20,000 employees the opportunity to take bold steps, realize their ideas, and take on responsibility. As a team, we grow by tackling challenges together and we welcome everyone who wants to...

Hello! Do you want to help us **build the platform that connects Factorial to the rest of the software world** , with strong engineering foundations today and AI as a growing part of how we work tomorrow? We're looking for engineers who: - Care about the maturity and quality of what they ship, more than the specific stack they use - Care...

## **Job Reference** 440\_26\_AII\_LM\_RE3-T1 ## **Position** Senior AI Agent & Systems Architect (RE3-T1) ## **Closing Date** Thursday, 22 October, 2026 **Reference:** 440\_26\_AII\_LM\_RE3-T1 **Job title:** Senior AI Agent & Systems Architect (RE3-T1) **About BSC** The Barcelona Supercomputing Center - Centro Nacional de Supercomputación...

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...

En CAPITOLE, ¡seguimos creciendo y queremos hacerlo contigo! Descripción del puesto Buscamos un/a Mobile Developer especializado/a en React Native para participar en la evolución de aplicaciones móviles para iOS y Android, dentro de un entorno tecnológico y multidisciplinar. La posición combina desarrollo multiplataforma con React Native y desarrollo...

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...

¿Buscas dar el siguiente paso en tu carrera dentro del ecosistema Salesforce trabajando para un cliente de primer nivel mundial? En **Atlas Cloud** buscamos un/a **Consultor/a Salesforce Junior** con 1 a 2 años de experiencia real en proyectos productivos para incorporarse a nuestro equipo de soporte operativo para un importante equipo de deportes...

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...

Estamos buscando un Ingeniero de Frontend III experimentado e innovador para unirse a nuestro equipo dinámico. Como miembro senior del equipo de ingeniería, jugarás un papel clave en la formación de la experiencia de usuario y en la construcción de aplicaciones web escalables y de alto rendimiento. Colaborarás estrechamente con los equipos de diseño,...

General information Publication date 10/09/2026 Category OPERATIONS - CONSULTING Job title QA Automation Tester M/F Contract Permanent contract Contractual hours Full time Job description AKKODIS is a multinational Engineering and IT...

We are looking for a Senior AI Engineer / Agent Developer to join our consulting team and collaborate closely with one of our key clients in the pharmaceutical sector.You will contribute to a strategic Data & Analytics initiative focused on building an enterprise-grade conversational analytics agent for governed clinical data, combining Generative AI,...

Scopely is seeking a highly motivated **Senior/Software Engineer** to join our Playgami team in Barcelona on a hybrid basis! At Scopely, we care deeply about what we do and want to encourage play every day - whether in our work environments alongside our talented colleagues or through our deep connections with our communities of players. We are a...

SW Engineering LeadDescription -DescriptionHP is seeking an experienced Senior Software Engineering Lead to drive engineering excellence and lead the adoption of AI-Driven Software Development Lifecycle (AI-DLC) practices across the organization.In this role, you will serve as a senior technical leader, partnering with engineering teams, architects, and...

Company DescriptionAbout TenndersWe 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...

Position: PostgreSQL Full Stack Engineer Location: Barcelona, Spain or Remote based in LATAM , EU or ASIA Company Overview: We are an investor-backed AI startup based in Barcelona, Spain. Our mission is to revolutionize the way businesses use AI technology by providing cutting-edge solutions that drive growth and innovation. We are a diverse team of...

SlashMobility SlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos...

Buscamos personas curiosas y comprometidas. Personas que buscan crecer, pero, sobre todo, mejorar el entorno de los empleados del grupo. ¿Eres una de ellas? Entonces, ¡esta oferta es para ti!¿Qué proyectos desarrollamos?Damos servicio a todas las áreas mediante una infraestructura de autoservicio que permite utilizar recursos y herramientas de...

Craft:Job Description:At King, we build products and services that help millions of players enjoy our games every day. The Player Support Innovation and Development team develops the technology behind modern player support experiences, helping players quickly find answers, resolve issues, and get back to playing.As a Software Engineer, you'll build products,...

⚡ WHO WE ARE:Have you ever booked a hotel online? Then you’ve probably used D-EDGE without knowing it.Mission 🚀: Every day, we help more than 18,000 hotels worldwide to develop their online visibility and sales through leading-edge cloud-based e-commerce solutions. As a subsidiary of the Accor group, D-EDGE simplifies the life of independent hotels...