Empleos de javascript developer en Madrid

Refinery89 in Madrid is offering a Junior Web Technical Specialist Internship in the Publisher Success team.No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad.The role focuses on web troubleshooting, ad tech basics, and hands-on experience with HTML, CSS, and JavaScript on real...

A tech company providing IT solutions is hiring a Drupal Developer with 7-9 years of experience. This role involves collaboration with a larger team and stakeholders while working in a hybrid model from Barcelona, Spain. The ideal candidate should possess expert skills in both backend and frontend Drupal solutions, have experience in API-first...

As Head of the Web Ecosystem, you will own the mid- and long-term strategy for JetBrains products for JavaScript and TypeScript developers.This role focuses on aligning product direction, go-to-market efforts, and external partnerships with the rapidly evolving web development ecosystem. You will translate ecosystem signals – from frameworks and tooling to...

Senior Product Engineer (AI Agents)Inscríbase (haciendo clic en el botón correspondiente) después de revisar toda la información relacionada con el trabajo a continuación.Up to €107K (B2B/EoR) + stock optionsFully Remote (Europe)Are you a Senior Product Engineer who loves building user-focused products end-to-end?Excited by the idea of designing AI...

We are looking for an AI Tooling Engineer in Spain. This high-impact engineering role focuses on shaping how developers and AI agents interact with modern backend infrastructure and developer tooling. You will help design and build AI-native interfaces that power workflows across dashboards, documentation, and internal platforms. The role blends strong...

Backend Developer -- Global Customized Solutions Build the integrations that make complex access solutions work. What happens when a customer needs SKIDATA products to work with a system they already rely on? That's where you come in. As a Backend Developer, you'll design and build tailored software integrations that connect third-party systems with SKIDATA...

Avenga, Valencia, Spain, is seeking a skilled Odoo developer to join our global team. You will develop and customize Odoo modules, build backend services and APIs, and integrate Odoo with external platforms. The role requires strong Python, PostgreSQL, JavaScript/TypeScript, and REST API capabilities within a collaborative environment. You will work on...

We are looking for an AI Tooling Engineer in Spain. This high-impact engineering role focuses on shaping how developers and AI agents interact with modern backend infrastructure and developer tooling. You will help design and build AI-native interfaces that power workflows across dashboards, documentation, and internal platforms. The role blends strong...

We are looking for a Digital Product Manager specialised in CRO, experimentation and digital optimisation to join our Digital Product team.This is a hands‑on Product role combining product management, analytics, CRO and basic technical knowledge. The ideal candidate will be able to identify opportunities, define and prioritise initiatives, run A/B tests...

Accenture, recognized as a Great Place To Work®, is a leading global professional services company that helps major businesses, public administrations, and other organizations around the world develop their digital core, optimize their operations, accelerate revenue growth, and improve services for citizens, creating tangible value at speed and scale. We...

EnAd4Octógonoestamos contratando.Buscamos un/aTeam Lead Salesforcecon mentalidad analítica y sólida experiencia técnica para unirse a nuestro equipo de ingeniería. En este rol, serás una pieza clave en el diseño, desarrollo y evolución de nuestras plataformas, traduciendo requerimientos de negocio complejos en soluciones técnicas robustas,...

CMDB / ITSM Configuration Management & IntegrationEn SEREM buscamos profesionales especializados/as en CMDB, Configuration Management e IT Asset Management para incorporarse a un proyecto internacional de larga duración.Buscamos perfiles con experiencia real trabajando con plataformas CMDB y procesos de gestión de configuración, que además cuenten con...

Buscamos un Backend Developer Java con sólida experiencia en desarrollo de aplicaciones y arquitecturas basadas en microservicios para incorporarse a un proyecto del sector seguros en Barcelona. Se valorará especialmente la capacidad para trabajar también con tecnologías frontend, principalmente Angular.Funciones principalesDiseñar soluciones técnicas...

Job Summary The Full Stack Engineer Annotator will assess frontend and backend engineering datasets, ensuring AI models correctly interpret full-stack workflows, architecture, and implementation patterns.Job ResponsibilitiesAnnotate full-stack application datasets.Evaluate frontend and backend integration logic.Review UI interaction with APIs and...

Management of the front-end (desktop/mobile) and backend for frontend design, implementation, testing and deployment.La descripción completa del puesto cubre todas las habilidades asociadas, la experiencia previa y cualquier cualificación que se espera que tengan los solicitantes.Responsibilities:- Work with development teams and product managers to ideate...

Blue Code Alicante is hiring aSenior FullStack Integration Engineerto join one of our clients, an international SaaS company building product configuration and personalization technology for e-commerce and enterprise customers. You will take ownership of customer integrations from development through delivery. The role is explicitly expected to own...

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...

Tus tareasHola Consultores, S.L es una empresa especializada en la provisión de Servicios TIC e Ingeniería para la gestión empresarial, ofreciendo soluciones diseñadas a medida de las necesidades de nuestros clientes.Nos enorgullece ser una empresa 2.0 innovadora donde las personas son el centro de nuestra atención. La ética, transparencia,...

Oferta de Empleo: CRM Marketing Cloud Developer / Engineer Ubicación: Modalidad híbrida (Tendiendo más a teletrabajo que oficina) Sector: Banca Descripción del puesto: Buscamos un/a CRM Marketing Cloud Developer / Engineer para participar en proyectos de gestión, automatización y evolución de campañas digitales sobre Salesforce Marketing Cloud...

We are looking for the very Top Talent...And we would be delighted if you were to join our team!More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we provide...