Senior Java Backend Engineer - Scalable Game Services

Rubyplay Limited; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Remote-first

Learning budget

Health coverage

Yearly bonus

Career growth

Global team

Job summary

RubyPlay Limited in Warsaw offers a remote-first role within the Engineering Team. As a Backend Java engineer, you will design scalable, low-latency game services and APIs while collaborating with game designers, product teams, and client developers.

The team focuses on high-throughput systems, distributed simulations, and performance tuning, with opportunities for learning budgets, yearly bonuses, and global collaboration across hubs.

Qualifications

• 4+ years of professional Java development experience.
• Experience designing scalable, high-throughput backend services.
• Ability to work across distributed teams and communicate effectively.

Responsibilities

• Architect scalable game services and backend APIs.
• Translate requirements into robust, maintainable code.
• Collaborate with product teams and client developers.
• Review code and share best practices with the team.

Skills

Modern Java

Distributed systems

High-throughput services

Backend API design

Code reviews

Tools

MySQL

NoSQL

Job description

RubyPlay Limited in Warsaw offers a remote-first role within the Engineering Team. As a Backend Java engineer, you will design scalable, low-latency game services and APIs while collaborating with game designers, product teams, and client developers.

The team focuses on high-throughput systems, distributed simulations, and performance tuning, with opportunities for learning budgets, yearly bonuses, and global collaboration across hubs.