Empleos de senior java backend engineer en Madrid

AgioGlobal Technology busca un/a Desarrollador/a Python Senior con amplia experiencia para diseñar, desarrollar y mantener servicios backend en Python, con foco en calidad de código y escalabilidad. Se trabajará con APIs usando FastAPI, funciones serverless con AWS Lambda y contenedores Docker, con enfoque DevOps y teletrabajo 100%. Salario entre 38.000 y...

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...

Ruideria is seeking a Senior. NET Backend Developer to drive backend architecture for the flagship product and deliver robust RESTful APIs. You will collaborate with Frontend and UX/UI teams to ensure scalability, performance, and reliability of the server-side platform. The role requires 3+ years in backend development, strong C#/. NET expertise, and...

Desarrollador/a Backend SeniorBuscamos un Desarrollador Backend Senior para incorporarse a equipo de producto de alto impacto construyendo sistemas escalables. Qué harásDiseño e implementación de servicios backend y APIs Modelado de bases de datos y optimización de consultas Arquitectura de microservicios e integraciones Code reviews y mentorización de...

Buscamos un/a Senior Backend Developer con experiencia en Java/microservicios (Spring boot) para integrarse en nuestro equipo de profesionales de banca. Descripción de la empresa¡Ampliamos nuestro equipo! ð Buscas un nuevo reto donde desarrollar tu carrera y aprender nuevas tecnologías? Scalian es una empresa de más de 6.000 personas con una...

POWER A WORLD OF TRUSTIncode is the leading provider of world‑class identity solutions that is reinventing the way humans authenticate and verify their identities online to power a world of digital trust.Through our revolutionary identity solutions, we are unleashing the business potential of universal industries including finance, government, retail,...

A technology recruitment agency is seeking a Mid-Senior Back End Developer specializing in Python, machine learning, and data science in Zaragoza, Spain. This full-time role involves working with Fortune-500 clients and leading technical efforts in AI and quantum technologies. Candidates should have a strong educational background and experience in software...

Sinch is building the next generation of conversational AI infrastructure. As a Senior Software Engineer on the Context Storage team, you will design, build, and own the core data platform that captures, persists, and serves conversational context to AI agents across SMS, WhatsApp, and voice at scale. You will work on a zero-to-one platform from the ground...

Work Your Magic with us!  Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich...

Semrush Inc. is seeking a senior backend engineer with strong Go expertise to own complex features and ensure backend quality. You will design scalable APIs, drive performance tuning, and guide mid-level and junior developers within a data-driven team. You will contribute to CI/CD pipelines, incident responses, and best-practice coding standards while...

Innovamat busca un Senior Software Engineer para liderar el desarrollo backend de aplicaciones complejas. Trabajarás end to end, desde entender el problema con producto y diseño hasta desplegarlo y medir resultados en producción, con foco en escalabilidad y calidad. Te integrarás en un equipo que prioriza el aprendizaje, la observabilidad y la...

Impala Search Ltd is transforming mobility with a data-driven platform that powers a growing international mobility ecosystem. We seek a Senior Full-Stack Engineer with a backend focus to build Python services and APIs while contributing to React and TypeScript across features that support an international mobility platform. You will own backend services,...

Lansweeper is seeking a Senior Software Engineer in Alicante to design, implement, and optimize backend services for AI-enabled asset intelligence. You will work on high-scale distributed systems and collaborate with AI-assisted development workflows. Hybrid (2 days onsite per week) in a fast-growing, AI-native engineering culture with a focus on...

Buscamos desarrollador backend senior en Ruby on Rails para unirse a Ubimia, multinacional tecnológica que impulsa la eficiencia en procesos de negocio. Se unirá a equipos para desarrollar soluciones.

SoftwareOne busca un/a Senior Backend Developer .NET para diseñar y desarrollar soluciones backend escalables que respalden la transformación digital en distintos sectores. Colaborarás con Arquitectura, Frontend, DevOps y negocio para entregar soluciones de alta calidad y con impacto real. Trabajarás en un entorno híbrido, participarás en la...

UST is seeking a Senior Full Stack Engineer to join a cross-functional DevOps‑oriented team in Madrid. You will design, develop, deploy, and monitor modern, secure, and scalable digital banking solutions for an international project. The role requires strong Java/Spring Boot and React expertise, RESTful APIs, Kubernetes, and experience in Agile...

UST, a multinational technology services company, is seeking a Senior Java Engineer (AWS) to join a global delivery team in Madrid. You will design, build, and maintain scalable software, working within a DevOps model and contributing to a complete SDLC. You will engage with APIs, REST services, and distributed architectures (SOA/MSA), apply SOLID...

T-Systems, Teil der Deutsche Telekom Gruppe, sucht einen Senior Software Developer mit Schwerpunkt Java, Angular und DevOps, um Front-End-, Back-End- und DevOps-Lösungen zu gestalten und zu warten. Sie arbeiten eng mit Product Ownern und cross-funktionalen Teams zusammen, um Anforderungen zu verstehen und Produkte sowie Services zu optimieren. Hybrides...

Pearson is seeking an experienced Senior Backend Software Developer to design, implement, and maintain scalable backend services with AI integration. You will work in cross-functional teams, mentor juniors, and drive best practices across the SDLC in a fast-moving environment. The role emphasizes autonomy, ownership, and collaboration, with a hybrid work...

Talan – Positive Innovation busca un Desarrollador Full Stack Senior para diseñar y construir una nueva aplicación de monitorización de emisiones, distribución y procesamiento. Se trabajará en un entorno ágil, empleando herramientas modernas y prácticas de IA para acelerar el SDLC. El candidato ideal cuenta con más de 5 años de experiencia en...