Empleos de javascript en Barcelona

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US ...

Una de las empresas con las que colaboramos en Joppy busca un/a **Desarrollador/a Senior Backend/Desktop (.NET)** para unirse al equipo en Barcelona. **Modalidad de trabajo:** PRESENCIAL en Barcelona (Zona Franca). **¿Cuáles serán tus funciones?** - Desarrollo de aplicaciones informáticas (web, API y escritorio). - Gestión de bases de datos...

LocalStack - the Local Cloud Sandbox for Developers and AI Agents We are a fast-growing Series A startup building cutting-edge technology to revolutionize cloud development processes and support highly efficient dev&test feedback loops. We’ve closed our last $25mil round in Q4 2024, led by Notable Capital, CRV and Heavybit. LocalStack is a local cloud...

A fitness and wellness management software company that we partner with at Joppy is looking to hire a Senior Frontend Engineer who thrives on autonomy, takes ownership from idea to impact, and brings a strong frontend perspective to key product decisions. 🎯 Responsibilities Drive development across products supporting subscriptions,...

We are the team providing Apple Media content and services to the world, and building the infrastructure for next generation systems. Our apps, serving billions of requests every hour, help drive products such as Apple TV+, iTunes App Store, Apple Music, and iTunes Store applications on iOS, Desktop, and Apple TV. DESCRIPTION We're looking for an...

A fitness and wellness management software company that we partner with at Joppy is looking to hire a **Senior Frontend Engineer** who thrives on autonomy, takes ownership from idea to impact, and brings a strong frontend perspective to key product decisions. **🎯 Responsibilities** - Drive development across products supporting subscriptions, billing,...

Opening Date: **July 17, 2026** Closing Date: **Until Filled** Ref:2026-32\_Technical Division\_Junior Software Engineer ### **About IFAE** The Institut de Física d’Altes Energies (IFAE) is a public consortium of Generalitat de Catalunya, the Autonomous Government of Catalonia, and Universitat Autònoma de Barcelona (UAB, a public university)...

Company OverviewRakuten TV is one of the leading video streaming platforms in Europe, headquartered in Barcelona. We partner with device manufacturers, broadcasters and advertising networks to deliver premium entertainment experiences across more than 40 countries. RoleFront‑end Engineer – HTML5 Smart TV applications. Work with a high‑performing team...

A fitness and wellness management software company that we partner with at Joppy is looking to hire a **Senior Security Engineer** to lead the security transformation and build security foundations from scratch. **🎯 Responsibilities** - Protect the personal data of approximately 10 million users - Enable the sales team to effectively answer security...

One of the companies we partner with at Joppy is looking to hire a **Senior Data Engineer** to architect, build, and own a mission-critical data infrastructure from the ground up. This is a greenfield opportunity for someone deeply AI-native who understands that exceptional data foundations unlock the next phase of AI-driven growth. **🎯...

Responsabilitat del lloc: Busquem un Enginyer/a Frontend amb talent i motivació per a unir-se al nostre equip. El candidat/ta ideal ha de tenir un coneixement sòlid de JavaScript, React i CSS, a més d'experiència en el desenvolupament d'aplicacions web dinàmiques i responsivas. Requisits imprescindibles: - Formació requerida: o CFSG de tècnic superior...

Job Description ¡Únete a Avanade en el área de CRM con tecnología Microsoft! En la practice de CRM participarás activamente en la formación impartida por Consultores de Avanade donde aprenderás herramientas, prácticas y procesos comunes en los diferentes proyectos que Avanade lleva a cabo internamente y en sus clientes. Participarás en el...

ERNI is seeking a performance testing expert to ensure the reliability of a large-scale laboratory platform through modern testing strategies and automation. You will design and implement load tests using k6, and contribute to CI/CD pipelines, observability tooling, and testing automation. The role requires strong JavaScript/TypeScript skills, Docker, and...

Are you ready to ensure the performance of a large‑scale laboratory platform through modern testing strategies and automation? Join our expert team to work on a laboratory platform ecosystem, contributing to the development of scalable performance testing capabilities for complex systems. You will apply your knowledge of k6, JavaScript/TypeScript, Docker,...

En **Logicalis Spain** estamos buscando un perfil **Senior AI Engineer** para impulsar una nueva unidad de **Smart Development**, enfocada en acelerar la creación de soluciones digitales mediante Inteligencia Artificial. Nuestra filosofía es clara: **buscamos personas capaces de entender un problema, simplificarlo, diseñar la solución más sencilla...

We're looking for a skilled Mid-Level Data Engineer for one of our clients (TOP Startup) to design, build, and optimize data pipelines and backend services that ensure clean, reliable data across the organization. 🎯 Responsibilities Design, develop, and maintain scalable ETL/ELT pipelines to ingest, transform, and load data from multiple...

Mytheresa is one of the leading global digital luxury shopping platforms. Our unique digital experience is based on a sharp focus on high-end luxury shoppers, exclusive product and content offerings, leading technology and analytical platforms as well as high quality service operations. Since January 2021 we are a listed company on the New York Stock...

What you will doTechnical Support & Maintenance:Provide onsite and remote technical assistance and troubleshooting for platform users.Perform routine maintenance, POS integration, and issue resolution to enhance platform performance.Product Performance:Take ownership of platform performance, driving improvements through proactive monitoring and issue...

**¿Quiénes somos?** Somos un grupo empresarial internacional en pleno proceso de transformación digital. Apostamos por la innovación tecnológica para optimizar nuestros procesos de negocio y buscamos un IT Project Manager & Odoo Technical Lead para liderar la evolución de nuestra plataforma Odoo y proyectos estratégicos. **¿Qué harás?** •...

### **¿Eres el Arquitecto de Soluciones que Transformará la Experiencia Digital del Cliente a Escala Global?** En **Initium Software** no somos una consultora tradicional; somos socios estratégicos que creen firmemente en el impacto real a través de la tecnología. No buscamos a alguien que simplemente configure sistemas; buscamos una mente estratégica...