Empleos de software engineer react native en Madrid

Ersilia in Barcelona is seeking a Senior Full Stack Engineer to own product features across frontend and backend. You will build with React on the frontend and Node.js on the backend, delivering high-quality software used by customers daily. Based in Barcelona with a hybrid model, you will collaborate with Product and Design, influence technical decisions,...

HiveMQ’s Vision for this role We aren't just using AI to help us code; we are an AI-native engineering organization. Our next major milestone is architecting a swarm of autonomous coding bees – specialized agents designed to handle end-to-end feature delivery, from infra provisioning to self‑correction. We need an engineer who can define the hive's...

Senior AI Engineer Location: Remote — global applications welcome; please apply via the region closest to youCompany: ChainGPTType: Full-TimeAbout ChainGPT ChainGPT is a fast-moving Web3 and AI company building products at the intersection of blockchain infrastructure, token ecosystems, and intelligent automation. We value speed, ownership, clarity, and...

What Juryo is We're building the revenue growth system for B2C law firms. Not a receptionist. Agents that actually run the firm: intake, sales, onboarding, customer support, payments. A lead comes in, the agent qualifies it, closes it, chases the paperwork and collects the payment. Any channel, any hour.Seven months ago there was no revenue and two of us in...

About LongtailLongtail is building an intelligent decision-streaming platform that helps airlines make smarter, faster commercial decisions in real time. Combining automation, proprietary algorithms, AI, and live data, our technology helps airlines optimize pricing, availability, and product flexibility across thousands of routes worldwide. We're a...

About Prosper AI Prosper AI specializes in AI Phone Agents for healthcare, providing human-like expertise while significantly reducing costs. Our AI Agents efficiently handle tasks for calling patients and payors such as claims status checks, benefit verification, prior authorizations, patient scheduling, and balance reminders. We aim to eliminate $200B in...

SEREM Consultoría Empresarial busca un/a Senior Backend / Platform Engineer con amplia experiencia en desarrollo de software para un proyecto tecnológico de larga duración, trabajando en servicios backend, APIs y arquitecturas distribuidas en plataformas cloud-native.Se valorará una participación activa en decisiones técnicas, mejora de procesos y...

We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right...

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...

En idealista, estamos buscando un Android Product Engineer para nuestro equipo de tecnología.Si te gusta trabajar cerca del producto, entender por qué hacemos lo que hacemos antes de ponerte a construirlo, y moverte bien entre perfiles técnicos y no técnicos, sigue leyendo.¿Qué harásTrabajarás integrado en un journey de producto, con responsabilidad...

Q-tech is colaborating with a fast-growing international Saa S company that is opening a new engineering hub in Barcelona and is looking for a Senior Software Engineer. This is a backend-focused role with high ownership and real impact, working on Identity & Access Management, APIs and integrations for a platform used by some of the most demanding customers...

Alan is building the new standard in prevention insurance, and as a Software Engineer on the billing platform you will power multi-country transactions with Python/Flask, React and PostgreSQL. You will design core billing engines, ensure reliability, and collaborate across product, design, and ops to scale globally. This role offers flexible office and...

Job Title:Forward Deployed Engineer (FDE) x3 Salary:ideally up to €90k (flex for strong candidates) + up to35% bonus(~20% standard, rest based on performance) + generous early-stage equity Location:Madrid (preferred) or Barcelona (1-2 office days) Company : autonomous AI agents for enterprise clients Team : ~30 Funding : ~$25m (Series A)About the...

DescriptionDo you think like an engineer first, and a language specialist second? We are looking for engineers who want to build t he next generation of cloud-native financial technology. Our platforms run on .NET and Java, but we are not looking for C# or Java developers (or Python developers, or developers of any other language). We are looking for...

Do you want to help us redefine how AI powers the future of Business Management software, not as an add-on, but as a core part of how people work, decide and grow ? Design System Architect: This is for a systems thinker with technical firepower , a builder's mindset , and a strong design eye . You'll own the architecture of our company-wide design system —...

Nory is seeking its first dedicated Senior Mobile Engineer to join the Platform team. You’ll shape Nory’s mobile app from the ground up, owning end-to-end development and making UX decisions when needed. React Native expert with production app experience, strong TypeScript skills, and backend familiarity will thrive in a remote-first role based in Spain,...

Descripción del trabajoSalario 40.000FuncionesParticipar en el diseño, desarrollo y mantenimiento de aplicaciones empresariales escalables, seguras y de alta calidad.Colaborar con negocio y equipos técnicos en el análisis de requisitos y definición de soluciones.Diseñar y desarrollar nuevos módulos y soluciones basadas enarquitecturas de...

Role Description 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...

¡Únete al Grupo Líder en Cuidado Animal! Grupo IskayPet es el líder en Iberia en el cuidado de los animales de compañía. Iskay, cuyo significado en quechua es “la unión de dos”, surgió en 2020 con la fusión de Tiendanimal y Kiwoko. Con nuestras tiendas físicas, clínicas veterinarias, hospital veterinario y plataforma online, nos consolidamos...

## AI Software EngineerApplylocations: Spain, Madridposted on: Posted Yesterdaytime left to apply: End Date: August 2, 2026 (17 days left to apply)job requisition id: R-31187¿Te gustaría incorporarte a la empresa líder del sector energético como **AI Software Engineer**?¿Tienes experiencia en desarrollo de software aplicado a Inteligencia...