Empleos de lead python backend engineer en Madrid

Airalo is seeking a Senior Backend Engineer to lead the evolution of our global platform, serving millions of users. You will design high-performance distributed systems, mentor engineers, and advance scalable architectures using PHP, Laravel or Symfony, and cloud-native patterns. You will work remotely from Spain with a focus on SOA, robust testing, and...

Empresa: MAPFRE El proyecto... El Motor detrás del Desarrollo de Software Autónomo Diseña y construye el backend inteligente de una plataforma agéntica que va a cambiar cómo se desarrolla software en Mapfre. En el Área Corporativa de Tecnología, equipo de Reef Lab, buscamos una persona con visión de conjunto y manos en el código: alguien capaz de...

Hi, we're Back Market. We're here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Yep, you read that right. Turns out refurbished tech is way better for the...

Remote Spain, SpainOLX - Data Science and Analytics /Full-time /RemoteWELCOME TO OLXWe're building marketplace sustainable ecosystems that millions of people depend on every month - to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible.Our brands - including...

Remote Spain, SpainOLX - Data Science and Analytics /Full-time /RemoteWELCOME TO OLXWe're building marketplace sustainable ecosystems that millions of people depend on every month - to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible.Our brands - including...

Who We AreAt Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that means...

Adobe Commerce Senior Software Engineer (Technical Lead) Omega CRM Consulting is seeking an experienced Ecommerce Senior Software Engineer (Technical Lead) to collaborate with a top 15 global pharmaceutical company.The Senior Software Engineer will partner with business clients to identify needs and recommend innovative technology solutions aligned with the...

About UsAt Nextlane, we don’t just develop software solutions – we create the future of the automotive industry. We are a company that combines advanced technology with a clear vision: simplifying and digitizing every step of the automotive customer journey, empowering manufacturers and dealerships to thrive in a constantly evolving market. We believe in...

Triwill Group is seeking a Backend Team Lead (PHP) based in Spain to build and lead an internal backend engineering team. You will merge hands-on technical leadership with mentoring, architecture, and delivery ownership to drive a migration from legacy toward a scalable, internally managed architecture.You will work with software architecture and engineering...

T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers’ experience.We trust people: we offer autonomy, continuous support,...

Senior React Full Stack Engineer We are looking for a Senior React Full Stack Engineer with strong experience building scalable web applications using React on the frontend and Node.js on the backend. The ideal candidate should be comfortable working across the full development lifecycle, from designing user interfaces to building APIs, integrating services,...

We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the following: * We’ve built a community of...

Actualmente, tenemos un puesto vacante para un/a Lead AI Engineer (Agentic AI) que quiera unirse a nuestra compañía. Buscamos una persona con una sólida trayectoria en ciencia de datos, capaz de liderar equipos, diseñar estrategias analíticas y guiar la implementación de soluciones avanzadas en entornos de Inteligencia Artificial/ Data Science para...

Spain (Remote)Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

About the companyBiorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes. Our team comprises seasoned clinical research professionals, data scientists, and AI experts, working collaboratively to bridge the gap...

At Goodweek, we're building a next-generation AI tool designed to revolutionize business productivity. We are focusing on delivering a secure, scalable, and reliable system that supports real business use cases across different departments. The goal is to make AI practical, controlled, and truly embedded in how modern organizations operate. Our team spans...

We're looking for a Backend Software Engineer who enjoys building products, not just writing code.This is a backend-focused position, but we're looking for someone comfortable stepping into the frontend when needed to help deliver complete features and create a seamless user experience.You'll work closely with product stakeholders, helping shape solutions,...

Job Description About the RoleWe are looking for aSenior Backend Spark Developerto join theClient Contribution Platformteam. In this role, you will be responsible for designing, developing, and optimizing large-scale data processing solutions while driving technical decisions and ensuring the scalability, reliability, and performance of the platform.As a...

Cognizant is seeking a Senior / Lead GenAI Engineer to design, build and scale production-grade Generative AI solutions for a leading banking sector client. You will own from architecture through deployment, mentoring engineers and collaborating with risk and compliance stakeholders to ensure regulatory standards are met.The role emphasizes hands-on Python,...