Cloud-Native Backend Engineer (Java/Kotlin) — Hybrid & Flexible

Otto Group one.O; Madrid; Hybrid; EUR 30,000 - 50,000; Full time

Benefits offered by this job

Permanent contract

Flexible working hours

Hybrid work mode

Salary range €30K-€50K

Medical insurance

Training and Development

Job summary

OSP Spain, now part of One.O, seeks a backend developer to join our cloud-first team in Madrid. You will implement and improve the DevOps process for cloud-based business systems for a major e-commerce client, and collaborate on system design and technical architecture with the Product Owner.

The role involves working in an international environment with our German colleagues, using Java/Kotlin, Spring Boot, Terraform, Docker, AWS, and modern CI/CD practices to build secure, scalable RESTful

Qualifications

• 5+ years as backend developer with Java and Kotlin.

Responsibilities

• Involved in implementation and DevOps for cloud-based systems.
• Develop system design & technical architecture with Product Owner.
• Work in an international environment with German colleagues.

Skills

Java

Kotlin

Spring Boot

Terraform

Docker

GitLab CI/CD

AWS

REST APIs

Event-driven

Tools

Prometheus

Grafana

MongoDB

Job description

OSP Spain, now part of One.O, seeks a backend developer to join our cloud-first team in Madrid. You will implement and improve the DevOps process for cloud-based business systems for a major e-commerce client, and collaborate on system design and technical architecture with the Product Owner.

The role involves working in an international environment with our German colleagues, using Java/Kotlin, Spring Boot, Terraform, Docker, AWS, and modern CI/CD practices to build secure, scalable RESTful