Empleos de engineer - back end developer en Madrid

Description About Xe Xe is a cross-border payments platform. We help SMEs and consumers in the US, UK, Canada, Australia, and New Zealand collect, convert, hold, and send money across markets. Each year, over 300 million people use Xe for currency information and over 350,000 use us to send money overseas. Today, we're rebuilding the platform layer behind...

Seeking a Mid-Level Backend Developer with strong PHP and Symfony experience to build scalable web applications and APIs. Role involves working with AWS, databases, and CI/CD pipelines in a remote, collaborative environment.

Back-end Engineer (.NET / Node.Js) – Diseño y ArquitecturaPerfil que buscamos_Perfil back-end con conocimientos de patrones de diseño y organización software.Centrad@ en alguno de estos campos:Se valorará conocimiento de C#, SQL, Typescript, Node.Js, conocimiento de patrones DDD, CQRS, TDD, Docker, CI/CD, Nest.Js, Gitlab, DevOps.Remuneración /...

Adesso Spain is seeking an experienced Back-End Developer with Java expertise to design and implement robust, scalable web applications in a multinational team. You will work with Java, Spring, and microservices, contribute to architectural decisions, and deliver high-quality software in an agile environment.The role offers a hybrid work model, a competitive...

Seeking a Senior Backend Engineer to design, build, and own core backend services in Java/Kotlin for a global travel tech client. Role involves high-traffic systems, distributed architecture, and SQL/NoSQL databases. Offers hybrid work in Madrid.

Senior Backend Developer to design, build, and maintain scalable server-side architecture and APIs using Node.Js, focusing on real-time digital products and global scalability. Requires 5+ years of experience with databases, APIs, Docker, Kubernetes, and CI/CD.

Company Description Arista Networks is an industry leader in data-driven, client‑to‑cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software‑defined networking to provide our clients...

A multinational technology firm based in Barcelona is seeking a Senior Back-End Developer to design and build robust backend systems. You will utilize Node.js and TypeScript while integrating AI-driven solutions in production environments. The ideal candidate has 5–7 years of experience, excellent communication and teamwork abilities, and must be fluent in...

En FACTECH somos una consultora tecnológica con presencia en España y Colombia, especializada en ofrecer soluciones IT de alto impacto para grandes compañías. Apostamos por el talento, la excelencia técnica y la cercanía con nuestros clientes. Buscamos incorporar un/a AI / Cloud Engineer con experiencia en arquitecturas cloud, MLOps y soluciones...

Adesso Spain is seeking an experienced Back-End Developer with strong Java expertise to design, develop, and maintain robust web applications in a multinational team. You will work with Java, Spring, and microservices, participate in architectural discussions, and help improve development processes in an agile setup.The role offers a hybrid work model, a...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer (Front and Back end) based in Spain.As a Software Engineer, you’ll contribute across both frontend and backend development to build reliable, scalable applications in modern cloud environments.You’ll work...

Senior Backend Developer for a B2C HealthTech company, working remotely in Europe on a large-scale PHP API and migrating to Go, supporting millions of users daily.

ALTEN, multinacional europea, busca un desarrollador backend con más de 2 años de experiencia en proyectos web y Rust, para diseñar e implementar APIs REST y servicios back-end. Trabajarás en entornos Linux, asegurando rendimiento, seguridad e interoperabilidad entre sistemas y bases de datos.Se valorará dominio de inglés y capacidad para colaborar en...

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 USIf you're looking for a place to grow, make an...

At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M Series D, accelerating our...

Ball Corporation plays a pivotal role in manufacturing sustainable aluminium packaging. The Back End Engineer position supports and improves back-end production processes across regional sites, collaborating with plant leadership, engineering teams, suppliers and global stakeholders to drive operational excellence and continuous improvement. You will engage...

Senior Back-end Engineer - PHP, Payments Team (Remote in EMEA)5 days ago Be among the first 25 applicantsThis position is posted by Jobgether on behalf of a partner company. We are currently looking for aSenior Back-end Engineer - PHP, Payments TeaminEMEA. In this role, you will contribute to the development and enhancement of a high-performance Payments...

At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M Series D, accelerating our...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Madrid to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

Back-End Software EngineerCountry: SpainIT STARTS HERE Santander () is evolving from a global, high-impact brand into a technology-driven organization, and our people are at the heart of this journey. Together, we are driving a customer-centric transformation that values bold thinking, innovation, and the courage to challenge what's possible. This is more...