Empleos de jr web dev en Madrid

About Refinery89Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.Refinery89 is a Dutch AdTech company headquartered in Madrid, working with premium publishers around the world to optimize their programmatic advertising...

Mercor is seeking a Web Development Expert to deliver pixel-perfect frontend work in a fully remote capacity. You will evaluate reference pages, craft replicas, and assess DOM impact across modern and legacy layouts.The role emphasizes semantic HTML, CSS mastery, and robust JS reading to justify design choices. You will provide evidence-based explanations...

Refinery89 is seeking a Web Developer Intern to join the Publisher Success team in Madrid. You will gain hands-on experience with HTML, CSS, and JavaScript while supporting real publisher websites, debugging issues, and learning ad tech integrations.The role is ideal for students or recent graduates looking to strengthen their web development fundamentals,...

Refinery89 is seeking a Web Developer Intern to join the Publisher Success team in Madrid. You will gain hands-on experience with HTML, CSS, and JavaScript while supporting real publisher websites, debugging issues, and learning ad tech integrations. The role is ideal for students or recent graduates looking to strengthen their web development fundamentals,...

Optiwisers in Barcelona, Spain, is seeking a Senior Full Stack Developer to join an AI-driven product team. You will work across frontend and backend using Next.js, React, Python and FastAPI, building scalable web applications in a Scrum environment. You’ll implement responsive UIs with Tailwind CSS, integrate APIs, write tests with pytest and Playwright,...

Join to apply for the CRM Jr Specialist role at Lidl España Descripción del puesto Introducción Nuestro #teamlidl es competitivo y muy dinámico. Para saber más sobre cómo es trabajar en Lidl, consulta nuestra página web de empleo: https://empleo.Lidl.Es/ Tus tareas * Colaborar en la gestión y planes de comunicación con la herramienta Marketing Cloud...

Junior Web Technical Specialist Intern Location: Madrid, Spain, Onsite Team: Publisher Success Position Type: Internship About Refinery89 Refinery89 is a Dutch AdTech company headquartered in Madrid, working with premium publishers around the world to optimize their programmatic advertising performance. Through advanced technology, data, and hands...

Apply for SEO/GEO Specialist Jr (Madrid) at Good Rebels in Madrid, MD, ES. This Full time on site position offers great opportunities for career growth. DESCRIPCIóN SEO Specialist Jr Contrato indefinido Salario: 24-26K bruto / año Madrid Estudio34 a Good Rebels Company 2026 ¿Estás buscando el lugar adecuado para construir tu carrera en Consultoría SEO?...

Intégré(e) à l’équipe Data & Paid d’Eskimoz, tu joueras un rôle clé dans lacollecte et la fiabilité des données digitalesde nos clients (e-commerce, lead generation, campagnes media). Sous la responsabilité du Head of Data, tu contribueras à structurer et optimiser les dispositifs de tracking pour des projets ambitieux, multi-plateformes et...

Senior ISV Partner Dev. Mng, EMEA Technology & Software Partnerships Team Job ID: | AWS EMEA SARL (Spain Branch) Amazon Web Services (AWS) is looking for an experienced and strategic Senior Partner Development Manager to join the EMEA ISV Team, owning and growing a portfolio of Independent Software Vendor (ISV) partnerships across EMEA. Based in Madrid, this...

Jr. E-Commerce Specialist For our Consumer Divions, we are looking for a Key Responsibilities Assist with managing and updating online content for our web shop. Support in setting up and monitoring online campaigns. Help with product launches and related activities. Contribute to UX improvements for our digital platforms. Provide limited customer...

Sr. Technical Account Manager, Strategic Industries - Financial Services at Amazon Web Services in Madrid, MD, ES. Full time on site position offers great opportunities for career growth. DESCRIPTION As part of the AWS Applied AI Solutions organization, we have a vision to provide business applications, leveraging Amazon's unique experience and expertise,...

Terra is seeking a Quality Assurance Developer to join a fast-paced digital marketing agency. You will work with the dev team to test, develop, and maintain backend systems powering client sites and applications. The role requires fluency in Spanish and English, and about 1 year of web development or QA experience. As you grow, you’ll take on development...

Ole | Tecnología busca desarrollador/a web con experiencia en WordPress y plugins a medida para crear soluciones web personalizadas y escalables, alineadas con altos estándares de calidad. Trabajarás en un entorno ágil junto a DEV, UX/UI y QA, poniendo el foco en rendimiento, seguridad y buenas prácticas, utilizando Elementor Pro, WP Bakery y ACF....

Luxoft Spain is seeking a senior Java backend engineer to join a development team building APIs and services for a global orthodontics leader. You will design and develop the web system, participate in code reviews and Dev Ops, and drive architecture decisions in a distributed agile environment. Required: 5+ years in Java, Spring, SQL/No SQL, Docker, and...

Amazon Web Services (AWS) is seeking a Technical Account Manager (TAM) to support Global Financial Services customers across capital markets, insurance and banking. You will act as the principal technical advisor, guiding cloud strategy, risk management, and service adoption across compute, storage, databases, and AI services. Travel up to 10% is required....

Desarrollador Full-Stack Senior (Remoto) Nuestro cliente busca un Desarrollador Full-Stack Senior altamente cualificado para unirse a su equipo en Madrid, trabajando de forma completamente remota. Serás una pieza clave en el diseño, desarrollo y mantenimiento de nuestras aplicaciones web innovadoras, desde el backend hasta el frontend. Tu experiencia será...

¿Interesado/a en nuevos retos?En Mensoft Consultores estamos buscando un/a Senior .NET Developer – Azure & APIs con amplia experiencia en desarrollo de integraciones y middleware sobre Microsoft Azure y .NET .Buscamos un perfil senior especializado en APIs, integraciones y servicios Azure , capaz de desarrollar, mantener y transferir conocimiento...

## Fullstack Developer (AI Driven Development)Applyremote type:Hybridlocations:MADRIDtime type:Full timeposted on:Posted Todayjob requisition id:JR We are **One Team.** We **make it happen.** We are **Unstoppable.**BABEL es una consultora tecnológica multinacional especializada en aplicar sus servicios y conocimiento tecnológico en los procesos de...

MOHURE, Consultora Global de RRHH, busca un Arquitecto/a. NET para Madrid. Diseñarás y supervisarás arquitecturas basadas en. NET Core/. NET 6+, C#, y servicios REST/g RPC, definiendo lineamientos y estrategia tecnológica. Colaborarás con Infraestructura, QA y Dev Ops para entregar soluciones Estables y escalables. Se requiere más de 5 años en...