Empleos de engineer - back end developer en Madrid

Jet Aviation in Madrid, Spain is seeking a dedicated Full Stack Software Engineer to join the IFX platform team. You will develop front-end and back-end services, applying Clean Architecture and CQRS patterns to deliver scalable software for aviation. You will collaborate with Basel engineers, contribute to automated tests, and participate in architecture...

Elastic, the Search AI Company, is seeking a Software Engineer to join the self-service cloud growth team. You will focus on onboarding for users and trial experiences, driving successful growth of Elastic Cloud. You will work on front-end and back-end features, collaborating with PMs and designers to deliver scalable onboarding flows and robust APIs. Join a...

Fullstack Engineer – Series B AI Startup | Spain (100% Remote)I’m partnered with a fast‑scaling AI startup, fresh off a Series B raise, looking for an early hire Developer to shape the next generation of their platform. You'll build the GenAI behind some of the products that you use every single day.This is a role for hands‑on builders who enjoy...

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.Talan at a GlanceHeadquartered in Paris and operating globally, Talan combines technology, innovation, and...

A global leader in language services is seeking a Senior Full Stack Engineer to modernize their core application and develop new features. The role involves working with experienced engineering teams on a cloud-native tech stack, focusing on both front-end and back-end functionalities. Ideal candidates will have extensive experience in .NET and a solid...

Experienced Artificial Intelligence Engineer (AI Engineer)Full-timeCreating a future worth living for future generations gets us out of bed every morning. Depending on the project, we are consultants, implementers, or both for sustainable, innovative and economical solutions for real estate, industry, energy and infrastructure. Our more than 6,500 employees...

At JetBrains, code is our passion. Ever since we started back in 2000, we have strived to create the strongest and most effective developer tools in the world. Today, we are evolving beyond standalone tools toward a unified, AI-native platform for software development. AI is no longer just an assistant inside the editor – it is becoming an active...

FOSSA in Lisbon is seeking a software engineer to support IoT and satellite-related software development. You will design and implement scalable front-end and back-end solutions using JavaScript, React, Python, and REST APIs. Join a small, collaborative team in a hybrid work environment. You should have strong English communication and a passion for building...

Zama makes Fully Homomorphic Encryption (FHE) practical at scale. The Zama Protocol brings FHE to blockchain, enabling confidential smart contracts on any L1 or L2. The Product Integrations team owns the Zama SDK, the high-level developer abstraction that lets wallets, custodians, exchanges, and dApps add confidential token support (ERC-7984) to their...

A financial services company located in Alcobendas seeks a Mid-Senior level External Consultant - Software Developer. This role focuses on the Back-End of a web application that handles money remittances and currency exchange, requiring over 5 years of .NET C# development experience. Ideal candidates will also have experience in Transact-SQL and familiarity...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Platform Engineer based in Spain.This is a hands‑on technical leadership role focused on raising the standard for how software is built, tested, delivered, and operated.You will shape the platform foundations that product...

3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Tata Consultancy Services IT Talent Acquisition Specialist | HR Admin Specialist | MBA Are you a.NET Full Stack Developer seeking a new interesting challenge ?If your answer is yes, it's your lucky day so keep reading,...

Description Ria Money Transfer is a business segment of Euronet Worldwide. We deliver innovative financial services including fast, secure, and affordable global money transfers to millions of customers along with currency exchange, mobile top-up, bill payment and check cashing services, offering a reliable omnichannel experience. We are a multicultural...

About XebiaFor more than 25 years, our global network of passionate technologists and pioneering craftspeople has delivered cutting-edge technology and game-changing consulting to companies on the brink of AI driven digital transformation. Since 2001, we have grown into a full service digital consulting company with 6000+ professionals working on a worldwide...

Exoticca Travel UK Limited in Barcelona is seeking a Senior Back-end Software Engineer. This position involves building systems for travel product configuration and ensuring operational excellence.The ideal candidate has strong problem-solving skills, experience with AI tools, and a deep understanding of RESTful APIs. The role offers a competitive salary,...

Grupo Clave busca un/a Senior Back-End Developer para formar parte de un equipo técnico de alto rendimiento en un proyecto estratégico. Se valorará experiencia sólida en Java Spring Boot, microservicios y diseño de APIs (REST/GraphQL/gRPC). El puesto ofrece modalidad 100% remota, horario flexible y oportunidad de crecimiento técnico y liderazgo dentro...

En Raona, como Data Engineer Specialist, serás referente técnico en Microsoft Fabric y Azure Data dentro del área de Data & Analytics. Diseñarás arquitecturas end-to-end y liderarás la implementación de soluciones escalables, apoyando la innovación y la mejora continua. Trabajarás de forma hands‑on construyendo componentes reutilizables y guiando...

Nuvolar Works is seeking a Senior QA Engineer to join a healthcare project and help shape testing strategy from the start. You’ll design test plans, validate APIs, back-end services, and data integrity, while collaborating closely with developers and product teams to ensure quality across complex digital health solutions.We value continuous learning and...

We’re launching a new team dedicated to modernizing and expanding one of our customer-facing tools — and we’re looking for a Full Stack Engineer to join us in building it from the ground up. This is a newly formed team, not a legacy product, so you’ll be part of shaping how it works from early onThe current stack is Vue.Js on the frontend and Python...

GMV in Tres Cantos, Spain is seeking a passionate back-end developer for its Space Traffic Management projects. The role involves developing new functionalities in a microservice architecture and requires expertise in Java or Python, along with Linux and Docker skills. GMV offers flexible working conditions, personalized career development, and a well-being...