Empleos de full stack engineer annotator en Madrid

## QA EngineerApplyremote type: Hybridlocations: Madridtime type: Full timeposted on: Posted Todayjob requisition id: R0328069Localizacion : Madrid, SpainThales people architect identity management and data protection solutions at the heart of digital security. Business and governments rely on us to bring trust to the billions of digital interactions they...

Senior Software Engineer - AI & Agentic systems Role Overview We are seeking an experienced Full-Stack Engineer with strong technical leadership capabilities to design, build, and deliver scalable, production-ready software and AI-enabled solutions. The ideal candidate will drive architectural decisions, mentor engineering teams, and work across the full...

¿Quiénes somos?En idealista desarrollamos soluciones de datos de alta calidad que apoyan la toma de decisiones en el mercado inmobiliario. Nuestros productos impulsan el análisis del mercado inmobiliario, la valoración de activos y los insights avanzados para clientes de España, Italia, Portugal ¡y ahora también Francia!Sobre el puestoBuscamos un...

Software Engineer (Agentic) Full Remote · European Timezone · Professional English Required About the Role We're looking for a Software Engineer with an Agentic mindset — someone who doesn't just write code, but builds systems that think, act, and adapt. You'll work on a production AdTech platform with real business impact, and you'll increasingly...

Super is a global technology group powering entertainment and fan-centered experiences. We seek a Senior Full Stack Engineer to shape systems across multiple engineering domains and drive critical functionality for millions of users worldwide. You will work with TypeScript, React, Node.js, and modern tooling to deliver scalable features, mentor teammates,...

Senior Software EngineerZartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact. Our teams bring deep expertise in AI driven platforms, secure API...

Telgea, based in Barcelona, is seeking a Product engineer to own projects end to end from scope to production and launch. You will use AI tools to design and implement solutions that integrate with the core platform while working with the engineering team. This on-site role requires 3+ years as a full stack engineer and 1+ year with product management, with...

Are you ready to trade your job for a journey? Become a FlyMate! Passion, excitement & global collaboration are all core to what it means to be a FlyMate. At Flywire, we’re on a mission to deliver the world’s most important and complex payments. We use our Flywire Advantage - the combination of our next-gen payments platform, proprietary payment network...

Verda is building a full-stack AI cloud and seeks a Senior Backend Engineer to craft Go-based backend services and Kubernetes-native applications. You will own design through deployment, influencing reliability, scalability and developer experience across the platform.You will collaborate with infrastructure and AI teams to ship APIs, integrations, and...

Wizeline in Barcelona is seeking an experienced Android engineer to build native mobile features and help shape the architecture in a fast-paced, AI-driven environment. You will collaborate with product teams, implement Kotlin and Jetpack Compose, and apply MVVM/MVP patterns, data structures, API design, Git, and DevOps practices. Nice-to-have: full-stack...

Join to apply for theLead Software Engineerrole atSeqera5 days ago – Be among the first 25 applicants.Seqera exists to advance science for everyone through software. We provide solutions for scientists tackling complex challenges in therapeutics and the cosmos. Our flagship open-source product,Nextflow , empowers over 100,000 global scientists to analyze...

JavaScript EngineerSkip to main contentWe use cookies to help provide you with the best possible online experience. Please read our Cookie Policy for more details about the use of cookies and our Recruitment Privacy Policy for more information.#JavaScript Engineer page is loaded## JavaScript EngineerApplylocations:Barcelona, Spaintime type:Full timeposted...

Lead Software Engineer Department:Development - Software DevelopmentEmployment Type:Permanent - Full TimeLocation:SpainReporting To:Sagar ThakurDescription Location - Valencia, Spain Why Confluence? At Confluence, we’ve always been driven by a commitment to innovation, precision, and partnership in the investment data space. Our global footprint now spans...

About Telgea Telgea is the largest mobile plan provider measured by launched in the most countries world-wide. We're backed by Telenor, Vodafone, Fastweb, and Swisscom. We give multinational enterprises unified connectivity across multiple countries through one solution. This is enabled by stitching together carriers, regulations, and billing across borders...

Flywire is hiring a Software Engineer on the Payments Platform in Valencia, Spain. You will help build and scale Flywire’s global payment engine, contributing across backend and possibly full-stack areas, with a focus on high-volume, secure payment services in a cloud-enabled FinTech environment.You will collaborate with cross-functional teams and explore...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.If you’re a collaborator who wants to help transform how businesses...

Forward Deployed Engineer Location:Madrid, SpainTeam:Client ServicesWelcome to Maisa – Making AI Accountable! Maisa is building the next generation ofAgentic Process Automation , helping enterprises automate complex, decision-heavy processes that traditional automation can’t handle and GenAI alone can’t be trusted with. Our platform combines AI-driven...

Full-stack engineer to solve customer problems and build long-term features, owning features end-to-end, and improving talent acquisition workflows.

Join to apply for the DevOps Observability Engineer role at Sateliot.Sateliot is a Barcelona-based startup in the New Space sector, becoming the first satellite telecommunications operator that will provide global and continuous connectivity to all the elements that will make up the massive Internet of Things (IoT) universe under the 5G protocol.In order to...

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...