Empleos de tech fullstack engineer en Madrid

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

About the Project & TeamWe started Lingo.Dev at a hackathon and, after winning the best dev tool award, we just kept building. It evolved into a developer-loved toolkit with hundreds of active users, 7,000 weekly CLI runs, 5,000 GitHub stars, and over 100 million translated words. We've graduated from the world's best tech accelerator (Y Combinator) and...

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting‑edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve‑backed tokens across blockchains. By harnessing the power of...

We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for...

At Capitole, we keep growing and we want to do it with you! We are looking for a Senior Fullstack Engineer with a strong frontend mindset to join an international project. You will contribute to the evolution of the central platform used by developers across the organization, working on modern frontend experiences, Backstage integrations, and cloud-native...

ESJ FedEx Express Spain, S.L.U. is seeking an Industrial Engineer to lead the design and modelling of sort technology systems. The role focuses on implementing new systems and supporting existing ones to accommodate business growth. You will develop functional specifications, collaborate with technology vendors, and help shape operating models for...

¿Fullstack, Platform Engineering, Cloud y Developer Experience en una misma posición?Desde Q-tech estamos colaborando con una gran compañía tecnológica internacional para incorporar un/a Platform Fullstack Engineer a su hub tecnológico de Barcelona.Pero ojo: no buscamos simplemente a alguien que haga frontend + backend.Buscamos un perfil con verdadera...

Meet Siena Siena is the Agent of Record for CX, built for consumer brands like Spanx, FIGS, Brooklinen, and Grüns. It runs as a connected multi-agent stack on top of a shared intelligence layer: agents that sell, support, listen, handle social and voice across the entire customer journey, turning every conversation into signal you can act on. The team We...

# Senior Solutions Engineer### Resumen del puesto Barcelona### Modelo de trabajo Totalmente remoto Solo Españahace 2 días Descripción del puesto## La empresa Uno de nuestros clientes es una empresa de software de alto crecimiento, con cultura de ingeniería en el centro, cuyo producto se ha convertido en infraestructura crítica para decenas de miles de...

Seeking a Software Engineer to build and maintain an AI assistant for geospatial analytics. Responsibilities include RAG pipelines, data ingestion, and optimizing for scale and speed.

Our agentic platform helps finance and operations teams worldwide remove manual work from their core business processes, so work runs end-to-end with greater control and significant productivity gains. Today, over 550 enterprise customers use BLP across 1,300+ deployed projects. The Platform Team owns what all of them are built on: shared services and...

SlashMobility busca un Desarrollador Java para colaborar con un cliente en el sector bancario. El candidato ideal diseñará y mantendrá módulos de software, garantizando el cumplimiento de las mejores prácticas de ingeniería.Las funciones incluyen participar en revisiones de código, realizar pruebas de integración y servir de mentor a ingenieros...

Wayzim Technology Co., Ltd. is seeking a Project Engineer to conduct site surveys, review construction drawings, and manage materials for overseas projects, ensuring all technical documentation complies with contract requirements. You will supervise third‐party installation teams for mechanical and electrical work, coordinate commissioning, provide...

Findnido busca incorporar su primer perfil senior de ingeniería: un/a Ingeniero/a de Software Full Stack Senior. El rol combina desarrollo hands-on con evolución hacia liderazgo técnico y la futura posición de Tech Lead, en un equipo de 20 personas. La empresa ofrece un modelo híbrido con 1 día presencial por semana en Madrid y foco en productos SaaS...

DuckDuckGo is seeking a Senior C++/Chromium Engineer to lead high-impact projects on our privacy-focused browser core. You will turn vague problems into clear plans and implement them in a large modern C++ codebase, collaborating with design and product mostly asynchronously. You’ll work on features like tracker blocking, VPN integration, and performance...

Revolut Ltd is inviting penultimate-year students to join the Internship Programme 2027 as Technology Services Specialist Interns. You’ll support IT systems, troubleshoot issues, improve internal tools, and help Revoluters work efficiently across global offices. The programme runs 8–10 paid weeks with visa assistance for relocation to Poland, Portugal,...

Описание:Kiwi.com is a global travel-tech company headquartered in the Czech Republic. Its algorithm helps users find route options and prices that other search engines may not identify, processing billions of price checks across 95% of global flight content. The Security Engineering team builds intelligent systems that embed security across the...

A leading global insurance provider is seeking a Lead Software Engineer to oversee significant cross-domain initiatives and guide engineering teams. This role requires technical leadership, ownership of delivery quality, and the ability to mentor engineers. The successful candidate will have a strong technical background and a collaborative mindset. The...

La empresa Sulzer Pumps Wastewater Spain S.A.U. busca un Sales Engineer (Industrial) en Madrid para apoyar el proceso comercial con conocimiento técnico y ayudar en la preparación de propuestas, coordinando con equipos de ingeniería y operaciones. Se valoran perfiles en fases iniciales de carrera con interés en ingeniería y ventas. Se requiere grado en...

Veriff is seeking a commercially minded Solutions Engineer to join our EMEA team. You will partner closely with Sales to drive new business, deliver product demonstrations, and lead technical evaluations. You will translate technical capabilities into business value and collaborate with cross-functional teams to accelerate revenue growth. The role requires...