Empleos de backend engineer nodejs en Madrid

Insight Global are seeking a Senior Back-End Engineer for a leading global financial technology organisation specialising in international payments, foreign exchange, and multi-currency account solutions. This position requires 3 days onsite in Alcobendas, Spain . The successful candidate will play a key role in designing, developing, and supporting...

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...

Tecdata busca un Desarrollador Backend Senior especializado en Scala para un proyecto internacional de gran envergadura.Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura.La posición es 100% remota y ofrece la posibilidad de continuidad tras el proyecto inicial. Se requiere al...

About Air Apps At Air Apps, we believe in thinking bigger and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018 and now with offices in...

Insight Global are seeking a Senior Back-End Engineer for a leading global financial technology organisation specialising in international payments, foreign exchange, and multi-currency account solutions. This position requires 3 days onsite in Alcobendas, Spain . The successful candidate will play a key role in designing, developing, and supporting...

Are you ready to build software that solves real-world challenges on the frontlines of innovation? We are looking for a versatile DevOps & Backend Engineer who can bridge the gap between application development and infrastructure. Design and manage resilient AWS infrastructure using Terraform Build and optimize high-performance backend services using...

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer‑facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Aircall is headquartered in Paris, our European HQ, with...

AI BACKEND DEVELOPER – MADRID We are looking for an AI Backend Developer with the drive and ability to be a key member of our young and versatile sports tech development team. We are a company that pioneers and develops new cutting‐edge technologies – we would love for you to join our team and play your part in revolutionising the sports industry! ...

ОписаниеPreply creates human-led, technology-enabled learning experiences that connect learners with tutors and support personalized learning journeys. Its platform serves 100,000+ tutors teaching more than 90 languages to learners in 180 countries. ЗадачиBuild and improve CI/CD systems, testing capabilities, and paved paths so engineers can...

Overview In this role you help advance GenAI-powered solutions within OLX's Generative AI Innovation team. You'll contribute to planning, building, and deploying scalable cloud-native software, collaborating with cross-functional teams to ship impact-driven AI applications. You will mentor juniors, drive innovation, and help shape the engineering strategy...

Overview As Backend Engineer, AI, you will ship robust backend features at Deel Speed, using AI tools to accelerate development while preserving quality. You will collaborate with product, frontend, design, and QA to translate requirements into scalable services across 150+ countries. Your work will include building AI-powered workflows and ensuring...

J.P.Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.Morgan Personal Investing is seeking an engineer to join a squad delivering a first-class mobile and web investment experience.You will build and integrate with digital asset providers, work in a Java/Spring Boot/Kotlin stack, and evolve...

JOIN KLEO AND BUILD THE FINANCING INFRASTRUCTURE FOR EUROPE'S COMPANIESInscríbase rápido, consulte la descripción completa desplazándose hacia abajo para conocer todos los requisitos de este puesto.Kleo ( ) is an AI-native platform that helps compaies find, match, manage, and monitor their entire financing stack: public grants, bank lending and private...

Overview As a Backend Engineer at Octopus Energy, you contribute to high-impact MVPs that empower millions of customers and internal teams. You work across international, cross-functional teams to identify real business needs and translate them into fast, practical tech solutions. You will develop parts of our private area, billing, onboarding flows, and...

AgileEngine 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...

Havas Media Group Spain is seeking a Junior Product Engineer to support AI-powered feature development for HAVAS data products. You will work with senior engineers to build, test, and deploy backend services and API integrations.You will gain hands-on experience with FastAPI/Flask, cloud deployment, and integration of advertising APIs while collaborating...

Cabify in Madrid is hiring Backend Software Engineers (Backend) to design and build AI-enabled distributed systems using Go/Elixir/Ruby, with a strong emphasis on quality, production readiness, and collaboration with Data Science. The role is fully on-site at our Madrid office (Calle de Pradillo 42). We value adaptability, curiosity about AI, and ownership...

The Filter (acquired by 24i) is seeking a DataOps 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,...

Technology alone does not create impact - the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement.La siguiente información tiene como objetivo proporcionar a los posibles candidatos...

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...