Empleos de ai full-stack engineer python aws en Madrid

Lexroom is seeking a senior software engineer to join a small, autonomous squad of four to five. You’ll own technical decisions for what the squad ships, and take production ownership while helping teammates grow.Work across the stack with Next.Js, TypeScript, Python, Django, and AI tooling. We hire for judgment and curiosity, tailoring interviews to...

5 Blue Software is seeking a Senior Full-Stack Developer to join an international team building an AI-powered B2 B platform. You will own features end-to-end, from design to production, across frontend and backend, while applying an AI-first approach.You’ll collaborate with engineering and product teams across time zones, use Claude Code or similar tools,...

Lexroom Srl is seeking a Sr.Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and cross-language translation.This is a remote contractor position with ~15 hours per week.You will contribute to both front-end and back-end systems, review AI-generated code for quality and security, and...

Mondel?z International cerca ingegneri Full Stack AI per unirsi a un team in crescita dedicato a una nuova piattaforma di insight basata su AI.Lavorerai su pipeline dati, modelli AI/ML e applicazioni full stack che trasformano dati di mercato in raccomandazioni operative.Il ruolo richiede solide competenze in Python, cloud AWS, Databricks e frameworks...

Compensation: EUR 55,000 - EUR 60,000 - yearly Company Description NIQ Cadence helps brands decide how to spend their marketing budget across channels. It combines Marketing Mix Modeling (MMM), budget optimization, and LLM agents. Operators use CadenceIO to load media data, run MMM models, and publish the results to brands. In this role, you build CadenceIO...

Compensation: EUR 55,000 - EUR 60,000 - yearly Company Description NIQ Cadence helps brands decide how to spend their marketing budget across channels. It combines Marketing Mix Modeling (MMM), budget optimization, and LLM agents. Operators use CadenceIO to load media data, run MMM models, and publish the results to brands. In this role, you build CadenceIO...

Ayer Max IT Consulting – Max Corporate Group is looking for a Senior AI-First Full-Stack Engineer to join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector.The company operates a multi-sided marketplace used by hundreds of hospitals and care organizations across several European countries,...

Baoss busca un/a Senior Full Stack Developer con más de 6 años de experiencia en desarrollo de aplicaciones empresariales para un proyecto tecnológico estable. Las funciones incluyen desarrollo y mantenimiento, implementación de batch con Control-M, soluciones de mensajería con Apache Kafka y gestión de bases de datos Oracle.Se valorará experiencia en...

Taxfix is seeking a Senior Software Engineer to build core features for our flagship product, turning complex tax scenarios into simple, reliable experiences. You will work in a cross-functional team, owning end-to-end delivery from discovery to release while embracing AI-first software development.You’ll contribute to scalable design and maintainable...

Harrington Starr is scouting a Software/Infrastructure Engineer in Spain to own both software development and cloud infrastructure. You will build tooling in Python, deploy AWS resources and shape the architecture while working in a genuinely hybrid startup setting.You'll take ownership of the environment, improve reliability and performance, and implement...

Experteer Overview In this role you will help deliver high-quality financial market software as part of the Application Development Team. You will run and support the application, implement enhancements, and ensure governance with Architecture, Security u****amp; Strategy. You will collaborate with Product Owners and IT stakeholders to improve security,...

Performanze es una solución digital para validar, escalar y optimizar negocios online. Ayudamos a Empresas, Startups y Scaleups a aumentar su rendimiento, impulsar su rentabilidad y conseguir objetivos. Performanze forma parte de Subdiagonal, un grupo de empresas global en la vanguardia de la innovación, tecnología y emprendimiento, integrando un...

KENOS Technology busca un perfil Data Scientist / ML Engineer para un proyecto estratégico en el sector bancario. Participarás en el ciclo completo de vida de modelos de Machine Learning aplicados al negocio, desde análisis y diseño hasta despliegue y mantenimiento.Trabajarás en modelos de recomendación, predicción de churn y una herramienta de...

Infoser Technological Solutions in Madrid seeks a skilled Senior Cloud Engineer to design and develop high-performance backend services. You'll work in a cloud-native environment, utilizing Python and AWS while contributing to innovative projects.The role requires strong experience in backend engineering and a solid understanding of serverless architectures....

Ingeteam busca un/a AI-Augmented Full Stack Developer para su área de Digitalización en Zamudio. Trabajarás en la evolución de aplicaciones que incorporan IA generativa, usando Angular en frontend y C con Minimal APIs y EF Core en backend.Se valorará experiencia en IA generativa, integración de modelos de lenguaje y gestión de contexto, prompting y...

Compensation: EUR 55,000 - EUR 60,000 - yearly Company Description NIQ Cadence helps brands decide how to spend their marketing budget across channels. It combines Marketing Mix Modeling (MMM), budget optimization, and LLM agents. Operators use CadenceIO to load media data, run MMM models, and publish the results to brands. In this role, you build CadenceIO...

The Full Stack Engineer builds and runs the digital surfaces the Commercial STO puts in front of Expereo’s Customers as well as Commercial and Service Pperations teams, front to back: the React front ends, the service layer those front ends consume, and the integrations that connect them to Salesforce and the wider systems landscape.You will join the...

Hazte cargo de un producto de principio a fin —los usuarios, la hoja de ruta, el desarrollo y la release— sin nadie entre tú y las personas que lo usan. Los usuarios, en personaQué se construye después, y por quéEl desarrollo, de front a backQue de verdad se use Mainloop es una empresa de ingeniería en Barcelona. Somos dueños de lo que construimos...

Pasiona Consulting Sl, con sede en Barcelona, busca un AI Engineer Expert para liderar soluciones de Gen AI y AI Fin Ops en un entorno internacional. Desarrollarás aplicaciones web production-grade, dashboards y servicios backend, conectando APIs corporativas y plataformas cloud. Colaborarás con equipos de Engineering, Product y UX para entregar...

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...