Empleos de junior frontend javascript en Madrid

Jobgether SRL is seeking a Software Engineer (Frontend and Backend) based in Spain to contribute across frontend and backend development for reliable, scalable cloud applications. You will work with Java, JavaScript, Python, and modern web frameworks, with containerization and cloud deployment in AWS/Azure/OpenStack/OpenShift environments.You will develop...

The Team:Celonis Demo Engineering is the creative and technical engine of our Go-To-Market strategy. We are embarking on a high-stakes mission to build the Next-Gen Demo Factory - a world where AI agents and LLMs handle the heavy lifting of demo creation.Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model...

Senior Software Engineer - IKEA for Business, Group Digital Join to apply for theSenior Software Engineer - IKEA for Business, Group Digitalrole atIKEA .WHY YOU SHOULD JOIN IKEA Hej, we are David, Álvaro and Germán. We lead the team as Engineering Managers at IKEA for Business and we want you to join us! Let us explain why.We are looking for true team...

We’re Revolutionizing Energy to Change the World AtOctopus Energy , we’re not your typical utility company. We’re a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone.We believetechnology and innovation are key drivers of change . Our mission is to transform the way the world consumes energy...

We're looking for a Senior Software Developer to lead development of web applications and SaaS platforms at Galileo Studio and its ventures. You'll be a technical reference on architecture, code quality and continuous delivery on projects that blend product, AI and B2B business. What you'll do * Design and build applications with Next.js, React and...

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise that AI can actually understand, turning AI's operational blind spots into operational clarity. World's leading companies trust Celonis and...

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...

Experteer Overview As a Senior .NET Software Engineer, you will design, implement, and optimize robust software that supports population health initiatives. You will collaborate with a cross-functional team under Population Health leadership to deliver maintainable code and thoughtful technical documentation. You’ll tackle debugging, testing, and code...

About Kaleidos and Penpot Kaleidos is the company behind Penpot, the first open source design platform built for design and code teams to work together. We're a horizontal organization, with no traditional hierarchy, and our values are grounded in free software principles, along with honesty, feminism, work-life balance, transparency, generosity, and joy in...

Jobgether SRL is seeking a Senior Full Stack Engineer (NET/React) based in Spain to build scalable, secure, and high-performing applications across backend and frontend layers. You will work with .NET/C#, React, Redux, and JavaScript, shaping architecture and development practices, and contributing to cloud-based solutions on GCP with CI/CD. You will mentor...

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...

Empresaconfidencial busca un/a Desarrollador/a de Software para unirse a su equipo en Lluchmayor. Trabajarás con Java, Python, JavaScript y frameworks como React/Angular para entregar soluciones innovadoras.Se valorará experiencia en desarrollo frontend y backend, pruebas, documentación y prácticas ágiles (Scrum/Kanban). Ofrecemos proyecto desafiante,...

We are looking for a Senior Full Stack Engineer to join one of our Product Tribes, the cross-functional units that own the end-to-end experience for a specific Toggl user role. You'll join the Tribe building for managers, the people who plan work, protect margins, and keep projects on time and on budget.You own significant parts of that experience...

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together. Responsible for designing, developing and testing software modules, ensuring optimal functionality and integration within...

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together. Responsible for designing, developing and testing software modules, ensuring optimal functionality and integration within...

Empresaconfidencial busca un/a Desarrollador/a de Software para unirse al equipo de desarrollo en Conil de la Frontera, trabajando con tecnologías modernas en proyectos para clientes de sectores tecnológico, financiero y e-commerce.Se busca experiencia en Java, Python, JavaScript y frameworks como React/Angular, con foco en frontend y backend, pruebas y...

Empresaconfidencial busca un/a Desarrollador/a de Software para integrarse en su equipo en Los Realejos. Trabajarás con Java, Python, JavaScript y frameworks frontend/back-end, participando en proyectos para clientes de sectores tecnológicos y financieros.Se valorará experiencia en React/Angular, Node.Js y prácticas DevOps. Se ofrece contrato por obra,...

Empresaconfidencial en San Vicente del Raspeig busca un Desarrollador/a de Software para impulsar proyectos innovadores para clientes del sector tecnológico, financiero y comercio electrónico. Trabajarás con Java, Python, JavaScript, React, Angular y Node.Js en una variedad de soluciones modernas.Se requieren al menos 2 años de experiencia, formación en...

Job Description At The Whiteam Consulting, we are looking for aJob Description At The Whiteam Consulting, we are looking for aSenior ServiceNow Developerwith strong experience inServiceNow platform development, AI capabilities and CRM workflowsto join a technology project focused on CPQ and Sales & Order Management.This is a hands‑on development role for...

About The Role If you are passionate about leveraging Artificial Intelligence to transform the way software is designed, developed, and delivered, this role is for you.You will join the BMP Retail team, where we are driving the adoption of AI-first engineering practices, Agentic AI, and Spec-Driven Development (SDD) across multiple lines of business. As a...