Empleos de full-stack engineer en Madrid

Sr. Full‑Stack Software Engineer - RemoteFull-Stack Software EngineerLocation: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: FlexibleWe're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.Key...

A global leader in language services is seeking a Senior Full Stack Engineer to modernize their core application and develop new features. The role involves working with experienced engineering teams on a cloud-native tech stack, focusing on both front-end and back-end functionalities. Ideal candidates will have extensive experience in .NET and a solid...

Knowmad mood es una compañía líder en transformación digital que busca un perfil Full Stack con más de 5 años de experiencia para desarrollar soluciones modernas utilizando Java, Spring, REST y front-end actual. La empresa ofrece entorno remoto con opción de oficina y proyectos para clientes globales.Se valoran habilidades en Spring WebFlux,...

BME - Bolsas y Mercados Españoles - drives the transformation of financial markets and belongs to SIX, the third largest exchange group in Europe.What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their...

Trbl Services está buscando un/a desarrollador/a sénior con experiencia en React, TypeScript, Ionic y Node.js para unirse a un equipo internacional en Madrid. Se valoran proyectos de gran dimensión y metodologías ágiles, con teletrabajo flexible y una oficina bien comunicada.Se requieren habilidades en desarrollo frontend y backend, API REST/GraphQL, y...

Buscamos Full Stack Developer freelance con foco en Python para unirse a largo plazo al equipo tecnológico internacional de un grupo tecnológico europeo de referencia. El reto: evolucionar un producto que ya está en marcha. Hay que construir servicios y APIs sólidos en Python, llevarlos al front en React y mejorar la calidad de una base de código...

Aircall in Madrid is seeking a Full Stack Software Engineer to design, develop, deploy, and operate business-critical features on our AWS-based platform. You will work with NodeJS/TypeScript, integrate with CRM, Helpdesk, and E-Commerce tools, and own components from code to production.You will collaborate with product managers, designers, and fellow...

Knowmad Mood en Madrid busca un profesional senior de backend Java con más de 5 años de experiencia para liderar proyectos empresariales. Se valoran habilidades en API RESTful, bases de datos Oracle, Maven y gestión de dependencias en Java y Angular, con foco en personalización de productos. Se ofrece trabajo híbrido al 50% en Madrid Centro, contrato...

Santander ( is evolving from a global, high-impact brand into a technology-driven organization, and our people are at the heart of this journey. Together, we are driving a customer‑centric transformation that values bold thinking, innovation, and the courage to challenge what’s possible. This is more than a strategic shift. It’s a chance for driven...

Our client, a rapidly growing tech innovator in Madrid, Spain , is seeking a highly skilled and experienced Senior Full-Stack Software Engineer to join their dynamic product development team. This role focuses on building and scaling cloud-native applications using modern technologies. You will be instrumental in designing, developing, and deploying...

About the client: A German Sustainable Tech Unicorn that is redefining how global corporations handle transparency. Backed by a €130M Series C investment, our client has built a proprietary, serverless cloud infrastructure to ensure human rights and ecological responsibility across global supply chains. Currently in a massive consolidation phase, their...

Spain | Remote | Senior Engineering Opportunity MaxIT Consulting - Max Corporate Groupis looking for aSenior Full-Stack Engineer, Consumer Fintechto join a fast-growing New York fintech company building banking and payment products for US prediction markets and regulated gaming. The company develops consumer-facing financial products covering account...

Julius Baer in Madrid is seeking an experienced software engineer to design, develop, test, and maintain scalable applications using .NET Core and Angular. You will contribute to RESTful APIs, backend services, and DevOps practices while collaborating with cross‑functional teams to deliver high‑quality software solutions.The role requires strong OO...

Julius Baer is seeking an experienced Senior Full Stack Developer to design, build, and maintain scalable business-critical applications. You will work with product owners, architects and engineers in an agile environment, contributing across the full software development lifecycle.The ideal candidate combines strong backend expertise in .NET with modern...

At TeamSystem busca ingenieros Full Stack para trabajar en TeamSystem Facturas, un ERP SaaS moderno. Participarás en frontend con React/TypeScript y en backend con Node.js/NestJS, abarcando todo el ciclo de software desde definición hasta producción. Buscamos experiencia 3–5 años, comprensión de DDD, SOLID y arquitectura modular Monolith, además de...

Aircall is a unicorn AI-powered communications platform redefining how teams engage customers. We are seeking a Senior Full-Stack Engineer on the Growth team to design, build, and iterate onboarding and activation flows. You will work with React, NodeJS, TypeScript, hosted on AWS, delivering frontend-focused experiences with solid backend capabilities....

Harry Hope. España busca un/a Ingeniero/a Full-Stack para un nuevo equipo en Barcelona, dentro de un grupo internacional de consultoría con más de 25 años de trayectoria y 3.000 empleados.Barcelona será su segunda sede y el objetivo es construir software en producción desde el inicio, junto a agentes de IA. Se trabajará con Type Script tanto en...

Seeking a Senior/Lead Full-Stack Engineer with Node.Js/TypeScript expertise for a German software company in Madrid. Focus on AI cloud platform development, working with scalable enterprise-grade products. Hybrid role with competitive salary and relocation assistance.

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...

Aircall is looking for a Senior Full-Stack Engineer to join the Growth team in Madrid. You will design, build, and iterate on onboarding flows and trial experiences, balancing frontend excellence with solid backend capabilities. You will ship end-to-end features using React, Node.js, and TS, hosted on AWS, integrating with CRM, Helpdesk, and other tools....