Senior Backend Engineer - Java | Kotlin - Remote

Overview

As a Senior Backend Engineer, you will be responsible for designing and building scalable backend services for a gaming loyalty platform, working either remotely or from Berlin.

In Short

• Full-time position (40 hrs/week) with options for permanent or freelance work.
• Location flexibility: Berlin or remote.
• Focus on clean code and high-performance backend systems.
• Collaborate with product teams to enhance platform power and performance.
• Maintain smooth and fast backend operations.
• Refine microservices architecture.
• Ownership of code quality and functionality.
• Serious skills in Java and SQL required.
• Cloud experience (GCP preferred) and problem-solving skills are essential.
• Bonus points for Kotlin experience and familiarity with tools like Google Guice and Gradle.

Requirements

• Strong proficiency in Java (OOP, design patterns).
• Fluency in SQL (MySQL).
• Experience with cloud platforms (GCP is a plus).
• Ability to solve complex technical problems.
• Familiarity with microservices architecture.
• Experience with Kotlin is a plus.
• Knowledge of tools like Google Guice, Gradle, Liquibase, gRPC, or Terraform.
• Interest in continuous learning and skill development.

Benefits

• Flexible working environment (remote or in Berlin).
• Stock options (VSOP).
• Free mental wellness coaching.
• €2,000/year for courses and free language lessons.
• 25 vacation days and additional perks.
• Top equipment provided (Mac or Windows).
• Relocation assistance for moving to Germany.
• Free lunch and ergonomic office setup.
• Diverse team with 23+ nationalities.
• Focus on creativity, ownership, and work-life balance.