Empleos de full stack engineer annotator en Madrid

Why Join Us? 100% remote | Global team | Full-time If you're looking to work on cutting-edge AI products, solve challenging problems, and be part of a fast-moving, high-talent team, you'll love it here. Join NineTwoThree AI Studio, a remote-first product design, engineering, and marketing studio, founded in 2012 and based in Boston. We build AI-powered web...

Company Description Radisson Hotel Group is one of the world's largest hotel groups with ten distinctive hotel brands, and more than 1,500 hotels in operation and under development in 95+ countries. The Group’s overarching brand promise is Every Moment Matters with a signature Yes I Can! service ethos. People are at the core of our business success and...

Full Stack Engineer / Ingeniero de Sistemas (Remoto) ¿Te apasiona la administración de infraestructuras críticas, la automatización y los entornos DevOps? Buscamos un/a Ingeniero/a de Sistemas para participar en un proyecto de largo recorrido vinculado a los sistemas de información educativos de una importante administración pública. Salario: según...

Remote Europe / LATAM | $100K–$120K + equity Most customer service chatbots can answer simple questions. As soon as you need a refund, return or help with a missing order, you usually end up speaking to a human. I'm hiring Senior Full Stack Engineers for a Series A company building AI agents that can actually resolve those problems. Their agents connect to...

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...

Senior Full Stack Engineer (.NET and Vue)Join to apply for theSenior Full Stack Engineer (.NET and Vue)role atLanguageWireSenior Full Stack Engineer (.NET and Vue)1 week ago Be among the first 25 applicantsJoin to apply for theSenior Full Stack Engineer (.NET and Vue)role atLanguageWireGet AI-powered advice on this job and more exclusive...

Who we areVOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation. As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed...

Talan Spain is seeking a seasoned developer to join its international tech teams in Málaga. The role blends back-end and front-end responsibilities across Spring Boot, Angular/React, and data tech stacks. You’ll work in an Agile environment, tackle code quality with Sonar/Fortify, and have access to training, career development, and a comprehensive...

Hopper is seeking a senior full stack engineer to anchor HTS Assist, our agentic AI assistant for travel. You will own the realtime and voice layer end to end, building React/TypeScript front ends, Scala/Python services, and cloud infrastructure. The ideal candidate has 6+ years of experience and a track record with realtime/low-latency systems, RESTful...

coatingAI is looking for aFull-Stack Engineerto join our growing team and help build the software powering the next generation of intelligent industrial coating systems. We are a technology startup combiningAI, software, 3D measurement, and industrial automationto make powder-coating processes smarter, more efficient, and more sustainable. You’ll work...

We're looking for aFull Stack Engineerfor one of our clients who enjoys building new products from the ground up and is eager to help shape AI tooling for the mobility industry.Work across the full stack to solve complex problems using incomplete and messy dataDesign and evolve canonical data modelsBuild pipelines to handle real-world data inputsDefine and...

Schwarz Digits is seeking a software developer to join its cross-functional agile team in Barcelona. You will contribute to the entire development lifecycle, collaborating with QAs, designers, and product owners to deliver high-quality software. The role emphasizes building reliable software and participating in the development of the product, with a focus...

En Minsait, creemos en el talento que impulsa el cambio. Únete a nuestro equipo de desarrollo de software en sector Retail como Full Stack Developer (Java / React) con mayor foco Backendy sé parte de esta transformación, y trabajar en una modalidad de trabajo FULL REMOTE desde cualquier punto de España, o en un formato híbrido en A Coruña.Lo que harás...

Mondelēz Digital Services is seeking a Full Stack AI Engineer to join a growing engineering team building a new AI-powered insights platform. You will design and deliver end-to-end data pipelines, AI/ML models, and full stack applications surfacing AI-driven insights for stakeholders globally. You will collaborate with Product, Data Science, and Business...

Bolsas y Mercados Españoles (BME) in Madrid seeks a Software Engineer to join an agile Application Development team. You will deliver high-quality technical products for Spanish Tax Services, collaborating with Business and IT stakeholders to implement enhancements and maintain critical applications. Responsibilities include running operations, incident...

Frontiers in Madrid is seeking a full‑stack .NET Engineer to join the Researcher Profiles Service team, building a global‑scale academic data platform with .NET Core/Framework and Vue.js. You will own high‑impact projects, collaborate across product, architecture and cross‑functional teams, and drive end‑to‑end delivery. The role emphasizes...

MaxIT Consulting - Max Corporate Group in Barcelona, Spain, seeks a Senior AI-First Full-Stack Engineer to own the full product stack and drive AI-enabled development in a healthcare-focused marketplace. You will work in a founder-led, autonomous environment, collaborating with product, design, and operations while applying AI tools to accelerate delivery...

VISEO busca ampliar su equipo de profesionales Microsoft para diseñar y desarrollar funcionalidades full-stack en proyectos con clientes multinacionales utilizando React, TypeScript, NodeJS, APIs y pruebas. Colaborar con UX para interfaces intuitivas, integrar APIs y entregar el trabajo de forma iterativa. Se valora Salesforce Commerce Cloud y se ofrece...

Trbl Services busca un/a Desarrollador/a Senior Full Stack Web/Mobile con al menos 5 años de experiencia para liderar proyectos web y mobile, con un stack moderno basado en React/TypeScript/Redux/RxJS en frontend y Java/Spring Boot en backend. Ofrecen teletrabajo flexible, horario adaptable, 23 días hábiles de vacaciones, salario competitivo y formación...

Televés busca un/a Desarrollador/a Software Full-Stack para integrarse en el área de Industrialización, desarrollando soluciones para digitalización y automatización de procesos productivos. Formarás parte de un equipo técnico que combina desarrollo web, automatización e tecnologías industriales. Trabajarás en proyectos como un sistema de análisis...