Empleos de full stack engineer annotator en Barcelona

En Consultia IT buscamos un/a Senior Software Engineer Full Stack con amplia experiencia en tecnologías .NET y Angular para incorporarse a un equipo tecnológico de alto rendimiento en uno de nuestros clientes más relevantes. Participarás en el diseño, desarrollo y evolución de soluciones escalables basadas en arquitecturas cloud y microservicios,...

The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness, and you know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI...

The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness, and you know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI...

From internal tools to company-wide workflows, Noloco turns your data into a custom, AI-powered app your team will love to use. We empower teams running complex operations to create custom portals, such as internal tools, client portals, and CRMs. Changing the way small and medium-sized businesses grow and work together. Backed by Y Combinator, Frontline and...

Wolters Kluwer is seeking a Senior Product Software Engineer (AI Native) to own software solutions from discovery to production. You will translate customer needs into scalable software, work with cross-functional teams, and apply AI-assisted techniques while ensuring security and operational readiness. The role requires 4–6 years in product software...

About HappyRobot HappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate - they make decisions, take action, and run operations autonomously across voice, email, and enterprise systems. Born in Y Combinator (S23) and backed by a16z and Base10 with over $60M raised, we power critical...

Modalidad: RemotoExperiencia: +5 añosStack principal: Java · Spring Boot · Angular · Microservicios · DevOps · AISobre el puestoBuscamos un/a Senior Full Stack Developer con sólida experiencia en desarrollo de software y arquitecturas modernas para participar en la evolución de plataformas empresariales estratégicas.Formarás parte de equipos Agile,...

Happy Robot is seeking a versatile Forward Deployed Engineer to enhance their AI platform. You will work directly with customers, ensuring they maximize the platform's value by onboarding and providing support. You will also engage in product development and innovation. The ideal candidate possesses strong full-stack development skills in React, Type Script,...

Barcelona Engineering – Engineering /Full-time /Hybrid Who we are: At Rover, pets and their people are at the heart of everything we do. We connect pet parents with trusted pet care across the U. S., Canada, Europe, and Australia. Headquartered in Seattle and Barcelona, we're a values driven, fast-growing tech company focused on building safe and...

Happy Robot Inc. seeks a Growth Engineer to own the full tech lifecycle of our digital presence, migrating the marketing site to a self-hosted Next.Js/Vercel + Payload CMS stack. You’ll craft programmatic VIP landing templates, enable edge personalization, and ensure robust analytics across the funnel. You will diagnose data gaps, pipelines, and implement...

Full-stack engineer focused on solving customer problems and building long-term features. Responsibilities include owning features end-to-end, collaborating with teams, and delivering high-quality software.

Are You Ready to Make It Happen at Mondelēz International? Make It Uniquely Yours. You provide software and application knowledge to support implementation of the given solutions. You will ensure that delivered services are optimized to meet business demands and the service operations strategy, plan, measure, report and communicate service improvement...

Descripción del puesto / Funciones ¿Te apasiona la Inteligencia Artificial y disfrutas construyendo aplicaciones reales que combinan AI, Full-Stack, Data y Cloud? Buscamos un/a AI Engineer Expert para participar en un proyecto estratégico de un importante cliente del sector seguros, dentro de un entorno internacional orientado a acelerar la adopción de...

About Share Share is a venture backed company building the marketplace for bandwidth: the infrastructure layer that connects internet capacity suppliers to every individual and business that runs on it. Today, bandwidth is the most in-demand asset in the world, but its buy/sell process is highly fragmented and inefficiently priced. Share brings the supply...

Health can't waitNot 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 treating health as...

At Neural Trust, we’re looking for a Frontend Engineer to help us scale our platform and take our technology to the next level. If you’re passionate about building robust backend systems and working at the intersection of AI and security — join us! About Neural Trust We’re a Barcelona-based startup building the future of AI and Agents security. Our...

Happy Robot Inc. in Barcelona is seeking a Forward Deployed Engineer to join our founding France team. You will work directly with customers to maximize value of our AI platform and contribute to onboarding, implementation, and ongoing support. The role blends strong technical work with clear communication, including full-stack development, AI/ML...

The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness, and you know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI...

N26 is modernising its Banking Foundations to deliver secure and compliant banking services across Europe, with our Customer Identity initiative owning the full identity verification stack from KYC orchestration to regulatory checks.As a Backend Engineer you will collaborate with your Tech Lead to architect new features, design, develop, test, deploy and...

Location:Barcelona (Hybrid / Flexible) Contract Type:Contractor Full-Time / Enterprise Project Engagement About Xenon7Where elite tech talent meets world-class opportunities! At Xenon7, we work with leading enterprise clients and innovative startups on high-impact projects across Data, AI, Cloud, and Software Engineering. Our expertise in AI solution...