Empleos de junior software developer remote en Madrid

Job Title:A.I Trainer (LLM & Generative AI Specialist)Location:Remote (Worldwide)Job Summary:We are seeking a detail-oriented and analytical AI Trainer to support the development and improvement of artificial intelligence systems. The AI Trainer will be responsible for training, evaluating, and refining machine learning models by providing high-quality data...

About Bark Bark is an online services marketplace connecting customers with professionals across over 1,000 categories. Operating in nine countries including the UK, US, Australia, Canada, and New Zealand, we're transforming how people find trusted service providers for everything from home improvement to professional services. Our platform uses cutting-edge...

**¿Qué estamos buscando?** Actualmente tenemos un puesto vacante para un/a **Senior** **Full Stack Developer (Java & Angular)** que quiera unirse a GFT. Buscamos una persona entusiasta y dinámica con interés en seguir desarrollándose profesionalmente en un entorno multicultural, motivador y desafiante. **Tus principales responsabilidades serán:** -...

Runpod is the AI Developer Cloud. More than one million developers, from indie researchers to teams running frontier models in production, use Runpod to experiment, train, fine‑tune, deploy, and scale AI on one platform. The platform has processed more than 20 billion inference requests. We closed a $100M Series A in June 2026. We're at an inflection point...

We are still 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 and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology...

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...

Channel Factory provides intelligent marketing solutions for the next generation of contextual safety, suitability, and performance for brands and agencies. Our platform helps marketers implement, automate, and scale their marketing programs across the world's largest video library, YouTube and emerging growth channels. We sit at the intersection of...

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Data Engineer in NAMER, EMEA. As a Data Engineer, you will play a key role in building and scaling modern data systems that support mission‑critical features and analytics. You'll collaborate closely with product, engineering, and analytics teams to ensure...

Full Stack Developer Java& APIReferencia: #72625Localización: EspañaBuscamos un Full Stack Developer & API , para incorporarse a un proyecto con foco en tecnologías Java, microservicios y gestión avanzada de APIs. Si eres una persona proactiva, con experiencia sólida en desarrollo backend y frontend, y conocimientos  en API , te queremos...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

GT Motive busca un Backend Software Developer para impulsar el desarrollo del ciclo completo de nuestro producto, enfocado en soluciones en la nube y una arquitectura de microservicios.Trabajarás con .NET/.NET Core, Angular y tecnologías modernas en un entorno 100% remoto, con flexibilidad horaria y una cultura de confianza y colaboración. Participarás...

DESCRIPCIóN # **Comercial Junior IT / Business Developer IT** ¿Te gustaría desarrollar tu carrera comercial dentro del sector tecnológico? Buscamos incorporar un/a **Comercial Junior IT** para formar parte de nuestro equipo de desarrollo de negocio. Trabajarás de la mano con el equipo de comerciales , participando en la captación y gestión de...

3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Tata Consultancy Services IT Talent Acquisition Specialist | HR Admin Specialist | MBAAre you a.NET Full Stack Developerseeking anew interesting challenge ? If your answer is yes, it’s your lucky day so keep...

3 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Direct message the job poster from Tata Consultancy ServicesIT Talent Acquisition Specialist | HR Admin Specialist | MBAAre you a .NET Full Stack Developer seeking a new interesting challenge? If your answer is yes, it’s your lucky day so keep reading,...

Satellite Operations Engineer | España | Remoto o Híbrido (Barcelona)Resumen del puestoModelo de trabajoDescripción del puestoSobre nuestro clienteNuestro cliente es una compañía internacional del sector New Space especializada en el desarrollo, fabricación y operación de sistemas espaciales de última generación.Con una visión innovadora y una...

Location: Madrid, Spain (Remote — with regular in-person collaboration at a local WeWork alongside our Madrid tech team) MediaRadar, now including the data and capabilities of Vivvix, powers the mission-critical marketing and sales decisions that drive competitive advantage. Our competitive advertising intelligence platform enables clients to achieve peak...

Coding agents are only as good as the context they're given. We create intelligent software development tools for developers and teams. More than 15 million users, over 300,000 companies, and 88 of the Fortune Global Top 100 rely on our products to solve real, complex problems. Our mission is simple: make development teams more productive and AI adoptable at...

3 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.YOUR MISSIONWe are looking for an experienced Senior QA Engineer to elevate the quality, reliability and maintainability of our SaaS ecosystem of NodeJS Microservices and React Web Applications. You'll work on test strategies, guidelines and...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento. Formado por más de 3.000 personas creativas,...

Omega CRM, a Merkle & Dentsu company, seeks a Salesforce Developer to join our team. You will develop software per user requirements, participate in QA, and maintain procedures while reviewing code for performance and reusability.Strong Apex/Visualforce/Lightning skills and Salesforce certification are required. We offer a permanent contract with a flexible...