Empleos de senior java backend engineer en Madrid

Elastic in Spain is seeking a Senior Software Engineer for Observability, Managed Inputs to help build high-performing backend ingestion pipelines, supporting mOTLP endpoints and agentless architectures across cloud environments. You will own features from concept to delivery, mentor peers, monitor reliability with SLIs/SLOs, and participate in on-call...

About Pleo Messy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses ‘go...

Innovamat es una organización educativa centrada en el aprendizaje de las matemáticas. Su propósito es contribuir a mejorar cómo se aprende esta ciencia, ofreciendo recursos, formación e investigación a la comunidad educativa. Fundada en 2017 en Barcelona, Innovamat cuenta con 31 000 docentes de más de 3 300 centros educativos de España, Estados...

Senior Software Engineer (Backend) Lingo is building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend engineering, and advanced analytics to help people live healthier, longer, fuller lives. Our systems process massive volumes of real‑time data, and the backend is the heartbeat that transforms...

Location : Remote Role OverviewWe are hiring for one of our clients, seeking a Senior Software Engineer to work on a Full-Time basis. The role involves designing, developing, and maintaining software solutions for a platform serving global users. Responsibilities include collaborating with cross-functional teams to deliver scalable and high-performance...

TechsBCN busca un Desarrollador Backend Blockchain para trabajar de forma remota. Serás clave en el diseño, desarrollo y mantenimiento de nuestras soluciones descentralizadas, incluyendo la arquitectura de contratos inteligentes, la integración con redes blockchain y la construcción de APIs seguras, escalables y eficientes. Colaborarás estrechamente con...

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...

commercetools is seeking a Senior Search Engineer to build a modern, integrated search experience for customers. You will provide a search API for product discovery and foundational search capabilities across domains. You will design and implement search functionalities in a PaaS ecommerce Scala backend, learn Scala, and develop libraries based on...

Aircall is hiring a backend-focused engineer to design, build, test, and monitor production-grade services using TypeScript/NodeJS and AWS. You’ll collaborate with product managers and designers to deliver pragmatic, scalable solutions that meet security and availability targets. Ideal candidates have 7+ years in backend development, familiarity with...

Product Enablement is growing! We're looking for one Mid or Senior Backend Engineer to join Product Enablement. Alongside the data fixes and developments we already deliver, the team will take on bug handling. That gives the platform development teams more room to focus on the roadmap.Why this change? Moving bug handling into Product Enablement lets the...

Madrid OfficeAircall 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.Our momentum comes from a simple idea: help teams...

About Pleo Messy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses ‘go...

Dow Jones is seeking a Senior Software Engineer to design, build, and operate scalable backend services powering product experiences and internal tools. You will lead complex features, improve performance and observability, and collaborate with cross-functional partners across engineering, product, and QA.The role requires 4–6+ years in backend or platform...

Escala arquitecturas distribuidas de alto impacto como Senior Java Backend Engineer En Initium Software conectamos al mejor talento técnico con los proyectos más desafiantes e innovadores del mercado. No somos una consultora tradicional; somos socios estratégicos que creemos en el impacto real a través de la tecnología. Buscamos a un Senior Java...

Mérica Tecnología? Métrica Consulting busca un Backend MLOps Engineer para un proyecto de cliente. Se exige experiencia relevante en MLOps y un perfil midlle/senior con al menos 4 años de trayectoria. La posición es 100% remota y la formación online se admite para áreas de interés. Salario a valorar, con modalidad de trabajo remoto. Ofrecen...

Senior Software Engineer (Backend) Lingo is building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend engineering, and advanced analytics to help people live healthier, longer, fuller lives. Our systems process massive volumes of real‑time data, and the backend is the heartbeat that transforms...

Elastic is building high-performing backend ingestion pipelines for observability data. You will design, implement and operate scalable features across mOTLP endpoints and agentless integrations, supporting cloud providers and edge sources. You will own projects from concept to delivery, mentor peers, and participate in on-call rotations to keep systems...

Tecdata busca un Desarrollador Backend Senior especializado en Scala para un proyecto internacional de gran envergadura. La posición es 100% remota y ofrece la posibilidad de continuidad tras el proyecto inicial. Se requiere al menos 4 años de experiencia en desarrollo con Scala, sólidos conocimientos de herramientas como Play Framework, MySQL y...

Pearson is seeking an autonomous Senior Software Developer to design and deliver backend solutions with AI integration for scalable digital products. You will work with cross-functional teams, mentor juniors, and drive best practices across the SDLC in a fast-moving, hybrid setup.The role emphasizes ownership, modern development practices, and collaboration...

Impulsa la arquitectura backend del futuro con Java y sistemas distribuidosEn Initium Software conectamos al mejor talento técnico con los proyectos más desafiantes e innovadores del mercado. No somos una consultora tradicional; somos socios estratégicos que creemos en el impacto real a través de la tecnología. Buscamos un Senior Backend Engineer...