Empleos de senior full-stack engineer api en Madrid

Full-Stack Engineer - Mainloop at Leyton in Sant Cugat del Vallès, CT, ESThis Full time on site position offers great opportunities for career growth. Full-Stack Engineer Own products for years rather than weeks — build them properly, keep them alive, and make the agentic build method something a team can rely on. Mainloop is a new engineering team inside...

Capitole busca un/a Senior Product Owner con al menos 4 años de experiencia para impulsar iniciativas de producto centradas en APIs y la eficiencia de procesos en un equipo internacional de referencia. Buscamos capacidad para traducir necesidades de negocio en requisitos técnicos, trabajar estrechamente con ingeniería y plataformas, y liderar roadmaps en...

Papaya is building the intelligence layer for vehicle fleets.Fleets spend billions every year, but most of that spend is poorly understood. Data is fragmented across leasing providers, fuel, maintenance, telematics, and charging. There’s no single source of truth. Costs don’t reconcile. Decisions are reactive. Even large organisations struggle to answer...

Lever, Inc. is seeking a Software Engineer (Front and Back end) based in Spain. You will contribute across frontend and backend development to build reliable, scalable applications in modern cloud environments. Technologies include Java, JavaScript, Python, React, Angular, Vue.js, and containerization with Kubernetes, Docker, and Containerd. You will deploy...

Xe is hiring a senior full-stack engineer to own end-to-end problems, from API design and frontend experiences to backend services and production reliability. You will work with AI tooling daily, move money in production, and shape the platform as Xe rebuilds its stack with cross-functional teams.You will mentor engineers, lead design reviews, and...

Senior Full Stack Java Developer 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 company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital...

TECDATA ENGINEERING busca un Desarrollador Full Stack (Node.js + React) con experiencia media para trabajar en soluciones a medida. Serás responsable de diseñar, programar y mejorar componentes, colaborando con equipos multidisciplinares y respetando buenas prácticas.Se valorará autonomía, capacidad para revisiones de código y mentorar a perfiles...

About us At Visium, we help leading enterprises define their AI strategy, deliver large-scale data transformations, and embed AI across operations to make organizations truly future-proof.Now we are building something entirely new. A state-of-the‑art Agentic AI Platform designed for the Life Sciences industry, where knowledge, regulation, and innovation...

BME - Bolsas y Mercados Españoles in Madrid is seeking a Software Engineer to join the Application Development Team in the Spanish Tax Services area. The role offers remote work up to 40% and requires strong Java, Spring Boot and Angular skills while collaborating with IT and business stakeholders. You will drive application enhancements, ensure timely...

Altamira is hiring a Full-Stack Engineer (Laravel + React) to design and maintain backend features and APIs. The role includes implementing frontend components with TypeScript, React, and Next, building scalable software for global enterprises, and collaborating with product and design teams. The project emphasizes async-friendly collaboration and...

Voiping US, somos Talento TIC ¡Crecemos Juntos! busca un Ingeniero de Sistemas/Full Stack Engineer para un puesto remoto en un proyecto de largo recorrido vinculado a los sistemas educativos de una gran administración pública. Se valoran experiencia en Windows Server, Linux, IIS, Tomcat y Nginx, así como DevOps, automatización mediante scripting, CI/CD...

Who we are At Taptap, we are not just shaping the future of advertising technology—we are building it today. Guided by teamwork, respect, and determination, we challenge the status quo, connect ideas with impact, and create innovative solutions that drive real results. Our culture thrives on visionary thinking, collaboration, and a deep respect for...

Technical Lead – Full Stack Java Engineer Job Description About the RoleWe are looking for an experiencedTechnical Lead – Full Stack Java Engineerto join aCredit Riskteam. In this role, you will take ownership of business-critical applications, leading the design, development, support, and continuous improvement of enterprise solutions.You will combine...

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...

Giralabs is seeking a full stack developer to build a product end to end, including mobile apps in Flutter, web dashboards in Angular, and backend services in Spring Boot. You will contribute to Bipsy, a booking platform for barbershops and salons, in a hybrid role based in Seville or remote from Spain. You will work across frontend, mobile, and backend,...

Hey!Get ready to set sails and navigate therindus waveWe'rerindus,a People company. We love IT professionals and ourpassionis to help and empower our crew to get the best out of themselves, unfold their full potential, and help them grow.Because growthis in our mindset, we're doing it since 2017, closely with our German Partners, helping them shape their...

Qorvo ищет опытного разработчика для разработки Full Stack .NET решений и бэкенда в распределенной среде с использованием ASP.NET, Angular и SQL. Ваша задача — рефакторинг существующих систем, балансировка...

Airlines have spent decades selling one trip at a time. At Caravelo, we help them build recurring relationships with their customers instead. We build the technology behind airline subscription products used by carriers around the world, combining SaaS, payments, booking systems and airline integrations in one platform. Our Product & Platform teams build the...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

Description About XeXe is a cross-border payments platform. We help SMEs and consumers in the US, UK, Canada, Australia, and New Zealand collect, convert, hold, and send money across markets. Each year, over 300 million people use Xe for currency information and over 350,000 use us to send money overseas. Today, we’re rebuilding the platform layer behind...