ph3bSenior Backend Software Engineer (Java/Kotlin) /b /h3 h3Key Highlights /h3 ul libSalary up to €65,000 /b /li libHybrid working – 3 days onsite in Madrid /b /li libWork with Java, Kotlin, Cloud Technologies and Distributed Systems /b /li libJoin a high-performing engineering team building scalable, cloud-native applications /b /li /ul h3About the Client /h3 pDue to continued growth, we’re looking for a Senior Backend Software Engineer to join an innovative technology organisation at the forefront of software development. Working as part of a collaborative Agile team, you’ll help build and enhance large-scale backend services that power business-critical applications used by customers around the world. /p pThis is an excellent opportunity for an experienced backend engineer looking to work with modern technologies, influence technical decisions and contribute to the development of reliable, scalable software. /p h3The Benefits /h3 ul liSalary up to b€65,000 /b /li liHybrid working – b3 days onsite in Madrid /b /li liFlexible working environment /li liModern cloud-native technology stack /li liWork alongside highly experienced engineers /li liOngoing learning and career development /li liOpportunity to contribute to the design and evolution of enterprise-scale systems /li /ul h3The Senior Backend Software Engineer Role /h3 pAs a Senior Backend Software Engineer, you’ll play a key role in designing, developing and maintaining scalable backend applications and services. Working primarily with Java and Kotlin,



you’ll build clean, maintainable code, develop APIs, design integrations between distributed systems and help deliver high-quality software into production. /p pYou’ll collaborate closely with engineers, Product Managers and stakeholders, contributing to technical discussions, improving development practices and ensuring solutions are secure, reliable and built to scale. This is a hands‑on role where you’ll have the opportunity to influence architecture, mentor others, and help shape the future of the platform. /p h3Senior Backend Software Engineer – Essential Skills /h3 ul liCommercial experience with bJava, Kotlin or another JVM language /b /li liExperience developing and supporting production software /li liStrong understanding of software engineering principles, design patterns and clean code /li liExperience building scalable APIs and distributed systems /liliSQL and/or NoSQL databases /li liPublic or hybrid cloud experience /li liGit and modern version control practices /li liDebugging, testing and monitoring applications /li liExperience working within Agile development teams /li liStrong communication and problem‑solving skills /li /ul h3Desirable Skills /h3 ul liMicroservices architecture /li liCI/CD pipelines /li liCloud‑native application development /li liMonitoring and observability tools /li liEvent‑driven architectures /li liExperience mentoring or supporting junior engineers /li /ul /p #J-18808-Ljbffr

📌 Senior Backend Software Engineer (Java/Kotlin) – Madrid
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📍 Madrid