Senior Backend Engineer – JAVA | KOTLIN | Spain | Hybrid or Remote

Job title:

Senior Backend Engineer – JAVA | KOTLIN | Spain | Hybrid or Remote

Company:

10Folders

Job description

Senior Backend Engineer – JAVA | KOTLIN Berlin or Remote – Full Time or Freelance
🚀 Job Type: Full-time (40 hrs/week — you choose: permanent or freelance)
📍 Location: Berlin or anywhere you have Wi-Fi and good coffee🎮 About the RoleLove clean code, lightning-fast backends, and the thrill of a good technical puzzle? Come help us power the engine behind our gaming loyalty platform! You’ll be designing and building scalable backend services that actually matter — and have fun doing it.We’re looking for someone who’s ready to dive deep into high-performance backend systems, tackle juicy technical challenges, and make a real impact on millions of users. Sound like your kind of adventure? Let’s talk.Oh — and we’ll keep you up to date with the latest tech and tools so your skills always stay sharp. 💡🛠️ What You’ll Be DoingTeam up with product folks to level up our platform’s power and performanceKeep our backend running smoothly, fast, and failure-freeShape and refine our microservices setup for clean, modular magicOwn your code — and love it like a favourite hoodie👾 What You BringSerious Java chops (OOP, design patterns — the works)Fluent in SQL (MySQL) and cool under database pressureCloud-savvy (GCP is a plus), and a fan of microservicesLove solving complex problems like it’s your favourite hobby🎁 Bonus Points for:Experience with Kotlin on the backend (we like it too)You’ve played with Google Guice, Gradle, Liquibase, gRPC, or Terraform

You read release notes for fun (okay, maybe not fun, but still)🎉 What’s In It for You?Your office, your rules – Work remotely, from Berlin HQ, or a blend of bothStock options (VSOP) – Because your work should pay off in more ways than oneMental wellness – Free coaching via nilo.health, because burnout isn’t our styleKeep learning – €2,000/year for courses + free Chatterbug language lessonsMade in Germany perks – 25 vacation days, Gympass Gold, €50 internet allowance, Deutschland-Ticket 🚉Gear up – Mac or Windows? Your call. We’ll hook you up with top equipmentMoving to Germany? We’ll help you relocate (yes, visa support included!)Office vibes – Free lunch, ergonomic setup, and yes, we’re dog-friendly 🐶Globally awesome team – Work with 23+ nationalities across 19+ locations✨ Why Join Us?We’re not just building software — we’re reinventing how mobile games connect with players. At our place, creativity meets ownership, and innovation comes with a side of work-life balance. If you’re looking to do great things with great people — this is it.🎯 Ready to level up your backend game? Hit apply, and let’s build something epic.

Expected salary

Location

Barcelona

Job date

Wed, 02 Apr 2025 22:10:18 GMT

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