Empleos de python backend software engineer en Madrid

The Filter (acquired by 24i) is seeking a Data Ops Engineer within the Personalization team to design, build, and operate cloud-based data pipelines and services. You will work with Python, SQL, and AWS, contributing across the full software lifecycle. You will collaborate with backend and analytics teams, ensure data quality, observability, and performance,...

Agile Engine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

Lever, Inc. is seeking a Senior Software Developer (Node.js/Python) based in Spain. You will design, develop, and operate scalable backend services and AI-enabled components, collaborating with AI engineers and cross-functional teams to deliver production-grade APIs. You will own technical decisions, enforce coding standards, and mentor peers while working...

Backend / Full Stack Software Engineer (all genders)Join our growing tech hub in Málaga and become part of an international team building a modern, Kubernetes-based supply platform. As a Backend / Full Stack Software Engineer (all genders), you will contribute to developing a solution that automates and optimizes end-to-end purchasing and article onboarding...

WELCOME 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.We do this with courage to innovate, commitment to outcomes, collaboration across 50+ nationalities...

LocationMadrid, Spain (Remote — with regular in-person collaboration at a local WeWork alongside our Madrid tech team)About MediaRadarMediaRadar, now including the data and capabilities of Vivvix, powers the mission-critical marketing and sales decisions that drive competitive advantage. Our competitive advertising intelligence platform enables clients to...

Blunt measures public sentiment on everything. Search anything (a restaurant, a product, a city, a song, an idea) and get its Blunt Score, a number from 0 to 100. Our algorithm reads the most relevant sources across the web and measures their sentiment. Users add their own ratings and reviews to affect the topic's Blunt Score. Blunt is live on iOS, Android,...

ACERCA DE LYNXEnLynx Financial Crime Tech S.A., somos una empresa de software basado en IA especializada en detectar y predecir patrones de comportamiento. Dirigida por un equipo experto delsector financiero y académico,desarrollamos e implementamos tecnologías de IA de vanguardia y autoaprendizaje. Nuestra plataforma destaca en tecnologías de...

At NeuralTrust, we're looking for aSenior Software Engineerto 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 NeuralTrustWe're a Barcelona-based startup building the future ofAI and Agents security. Our SaaS...

Join to apply for theSoftware Engineer (Full-stack)role atkapa.Ai .Get AI-powered advice on this job and more exclusive features.This range is provided by kapa.Ai. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$100,000.00/yr - $150,000.00/yrKapa makes technical knowledge instantly...

Pearson is seeking an experienced software engineer to design and deliver scalable backend services with AI integration. You will work in a hybrid setup across Poland or Spain, collaborating with cross-functional teams to implement robust APIs and microservices while aligning with DevOps and Clean Code best practices.Ideal candidates have strong Python...

Join SIX Financial Information's AI Engineering team as a Senior AI Backend Engineer of our Productization squad. You will own the backend, APIs, and integrations that turn AI prototypes into production-grade products in our GenAI and Data Mining lines. This is a high-leverage, player-coach role at the heart of how we scale AI delivery. You will set the...

ResponsibilitiesWe're looking for a Software Fraud Engineer to design and build our next-generation fraud prevention platform. You'll develop real-time fraud detection systems, risk engines, and automated decision-making services that protect both our users and business.This is an engineering role focused on building fraud prevention systems — not a manual...

Software Engineer | Hybrid in Madrid | Professional Standard of English Required | Open to re-locators | Sponsorship available for the right candidate We're working with a growing technology consultancy in Madrid that is expanding its engineering team due to increasing demand from clients across a range of industries. This is a client-facing Software...

Are you a Software Engineer with strong programming experience?AtPerk, we aren’t looking for "stack experts"—we want ingenious engineers who can select and implement the right tools to build world-class solutions.You will join our mission to redefine business travel, working hand-in-hand with our product teams to architect a platform that eliminates the...

Compañía consolidada del sector servicios, actualmente inmersa en un proceso de transformación digital, busca incorporar talento técnico para impulsar su estrategia de inteligencia artificial.El rolIncorporamos un/a Senior Backend AI Engineer para construir e integrar funcionalidades de IA en productos que ya están en producción y, cuando sea...

Software Engineer – Ruby (AI Training)About The RoleWhat if your Ruby expertise could directly influence how AI understands and writes production-grade software for developers around the world? We're looking for experienced Ruby Software Engineers to help design, evaluate, and improve real-world software systems used in AI training and data-driven...

DescriptionDo you think like an engineer first, and a language specialist second?We are looking for engineers who want to build t he next generation of cloud-native financial technology.Our platforms run on .NET and Java, but we are not looking for C# or Java developers (or Python developers, or developers of any other language). We are looking for software...

AiFi is a spatial intelligence platform that helps businesses understand and operate physical spaces using real‑time AI.Built on a camera‑first, privacy‑conscious foundation, our platform transforms physical environments into actionable systems—improving operations, elevating customer experiences, and unlocking measurable business value. AiFi is...

Are you ready to build software that solves real-world challenges on the frontlines of innovation? Experience Level: Medior (4+ years of relevant experience) The Opportunity: A role with Real Impact At Antonie, we combine advanced AI with deep expertise in agriculture, soil health, and sustainability to create solutions that make a real difference. We are...