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# Medior JVM Software Engineer Roterrdam

- **Company:** CodeGuild
- **Location:** Rotterdam, Netherlands (Remote available)
- **Experience:** Experienced
- **Salary:** €5,930.0 - €7,430.0
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Cloud Engineering, TypeScript, Containerization, Microservices
- **Published:** August 24, 2026
- **Apply:** https://www.codeguild.nl/en/software-developer-jobs-netherlands/medior-jvm-software-engineer-rotterdam-1029021#apply

## About the Role

* 4+ years of professional backend software engineering experience
 * Proficiency in Java, Kotlin, or Scala (plus optionally TypeScript/Go)
 * Experience with containerization, microservices, and cloud-native architecture is a plus
 * Strong fundamentals in system design, testing, and clean coding is a big plus
 * Curious mindset, proactive communication, and ambition to grow into a senior/lead role
 * A technical BSc or MSc degree (or equivalent thinking level)

## Description

* Do you want to evolve into a senior or lead engineer by learning how to influence architecture, drive delivery, and make business impact?
 * Do you enjoy working on long-term greenfield projects with lasting value designed from scratch and used by millions of users?
 * Would you thrive in a team of technical peers who challenge and elevate each other, while being mentored by conference-level engineers?
 * Do you want to explore technologies like DDD, microservices, event sourcing, and generative AI all while working remotely up to 4 days a week and earning up to €89.160?, You'll work in a polyglot stack using Java, Kotlin, Scala, TypeScript, and Go, and explore cutting-edge tech like event sourcing, generative AI, distributed systems, and cloud-native delivery. All while being part of a multidisciplinary squad where backend, frontend, cloud, and data engineers collaborate from end-to-end. Expect continuous learning, direct mentorship, and the space to grow.

Growth Path: From Medior to Senior and Beyond

This role is structured for growth. You'll be working 1-on-1 with senior engineers who are also public speakers, trainers, and technical thought leaders.
With regular coaching, bi-weekly internal sessions, and a €5.000 yearly training budget, you'll master both the technical and consultative skills needed to become a respected senior or lead engineer if that's your path.


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