Empleos de part time java en Madrid

Customer Service Team Leader at Oslo Skin Lab Proven leadership experience in a customer care, retention, or subscription-based environment Comfortable being operational, handling both inbound and outbound customer contacts, live call support, and coaching the team, while building toward a backend leadership role Fluent in Spanish and English; additional...

Scalpers busca personal para su punto de venta Ayala Woman Store en Madrid. Jornadas de 16 y 24 horas semanales, contratos indefinidos. Si la moda te apasiona y te gusta escuchar a la clientela, te estamos esperando.Tu objetivo principal será representar los valores de la marca y crear una experiencia para la clientela, manteniendo el orden y la reposición...

A leading AI innovation company is looking for a Machine Learning expert to create and solve complex computational problems in a fully remote freelance role. Candidates should hold a Master's or PhD, have over 5 years of experience in Machine Learning, and possess strong Python programming skills. Offering competitive pay up to $34/hour, this opportunity...

Job descriptionJoin our elite team of Senior Raters as a critical contributor to high-quality validation data that directly influences product development and quality assurance for leading search engines and AI technologies. This flexible, remote opportunity allows you to apply your analytical and research skills to evaluate search results and AI-generated...

Customer Service Team Leader at Oslo Skin Lab Si desea saber un poco más sobre esta oportunidad, o está considerando presentar su candidatura, por favor, lea la siguiente información del puesto. Proven leadership experience in a customer care, retention, or subscription-based environment Comfortable being operational, handling both inbound and outbound...

Soul Water in Spain is seeking a hands-on Sales Rep for HoReCa & venues to grow our premium mineral-water presence in the Spanish market. You will own the territory end to end, prospect new accounts, pitch our brand, and secure listings in premium hospitality. This role emphasizes relationship-building, autonomy and a self-managing approach. You will...

New Balance es más que una marca de ropa deportiva: somos una familia. Queremos que se unan a nuestro equipo personas que puedan desarrollarse con nosotros al tiempo que continuamos avanzando en nuestro viaje como marca en crecimiento. Nuestras tiendas buscan empleados capaces de atraer, emocionar, educar y entretener a nuestros consumidores desde el...

New Balance es más que una marca de ropa deportiva: somos una familia. Queremos que se unan a nuestro equipo personas que puedan desarrollarse con nosotros al tiempo que continuamos avanzando en nuestro viaje como marca en crecimiento. Nuestras tiendas buscan empleados capaces de atraer, emocionar, educar y entretener a nuestros consumidores desde el...

SharkNinja is hiring a part‑time Ecommerce and Digital Merchandising Manager for our Spanish team to cover the Portuguese market. You will own digital content across our Portuguese website, handle day‑to‑day merchandising and updates, and drive UX improvements using data to guide decisions. You will collaborate with global teams to ensure compliant,...

TEFL Org in Tarragona is seeking an enthusiastic English Teacher for the 2026–2027 academic year. The role offers regular part-time afternoon hours Monday to Friday, September to June, teaching children and teenagers in small groups.All teaching materials and lesson plans are provided by the school, so you don’t need to create your own. This is a...

About WelocalizeWelocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally. Welocalize combines AI, automation, and human expertise to support enterprises in more than 300 languages, enabling accurate, culturally aligned, and compliant multilingual content...

Department: Office & Operations ManagementLocation: MadridDescriptionLocation: Madrid, SpainWork Model: 20 hours per week onsite.Employment Type: Part-timeAs the Office Manager, you will be the central point of contact for the Madrid office, ensuring day-to-day operations run smoothly and efficiently. You will create a welcoming and productive work...

Apple Inc. is seeking a Channel Store Advisor for an Apple Shop within a partner reseller store in Madrid. The role focuses on delivering outstanding customer service, product demonstrations, and strong collaboration with the partner staff to drive Apple product knowledge and sales.The position requires fluency in Spanish and English, a minimum of 2 years of...

Legends Global te ofrece la oportunidad de unirte a las tiendas oficiales del Real Madrid, con un enfoque dinámico y profesional en un entorno multicultural. Buscamos personal con actitud positiva, orientado al cliente y con ganas de formar parte de un equipo internacional.Se valora experiencia en atención al cliente y venta, disponibilidad para turnos...

Mindrift is seeking an experienced AI Workflow Engineer for the Tendem project in Madrid. This part-time remote position involves designing and optimizing workflows that integrate LLM APIs to create scalable systems for automation. Candidates should have at least 3 years of experience in AI automation, strong knowledge of prompt engineering, and effective...

A tech-focused company is seeking experienced developers to participate in project-based AI testing. Contributors should have a degree in Computer Science and at least 5 years of experience in software development, primarily with Python. Responsibilities include creating coding test cases for AI systems and analyzing their performance. This opportunity...

¿Quieres formar parte de un equipo dinámico y en plena expansión? ¿Buscas oportunidades reales de crecimiento profesional? ¡Este es tu sitio!UNIQLO es la marca líder de Fast Retailing Group, la tercera empresa de moda del mundo. UNIQLO es más que una marca de ropa. Es una forma de pensar. Una conciencia firme que busca constantemente el cambio, la...

SOBRE LA MARCA   En Karl Lagerfeld nos guiamos por el mantra de Karl: «Abraza el presente e inventa el futuro».   Siempre contemporánea y con visión de futuro, la casa de KARL LAGERFELD comparte la visión creativa y la estética del diseño de su icónico fundador, Karl Lagerfeld.   Somos la única casa de moda que lleva el nombre de Karl en su...

🤓At TripleTen, we're building an international platform of digital re-skilling products to help people from diverse backgrounds learn new professions and build sustainable careers in tech.Our program graduates have landed jobs at top companies like Tesla, Spotify, PlayStation, Google, and Microsoft. So far, over 5,000 students have chosen TripleTen, and...

We're hiring at Belari! ¿Listo para inscribirse? Antes de hacerlo, asegúrese de leer todos los detalles pertenecientes a este trabajo en la descripción a continuación. Operations Intern (6-Month Internship → Full-Time Opportunity) We're looking for an Operations Intern to join our team in Madrid starting in September 2026 . Belari is a Spanish-born,...