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Backend Developer

Warsaw, Poland💼 Full-time🗓 2026-05-25 → 2026-07-31

Core

Build scalable, asynchronous, cloud-native, and event-driven microservices for the Research and Development team to deliver top-tier entertainment experiences.

Role type

Senior IC backend software engineer (Java/Spring Boot)

Builds

Scalable microservices and event-driven systems for mobile and casino games

Domain

iGaming / Online Real Money Gaming / Cloud Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Java, Spring Boot, Microservices architecture, Reactive programming, Event-driven systems, NoSQL (MongoDB), SQL (PostgreSQL), Kubernetes, Cloud environments, Distributed system patterns, Code review expertise

Preferred skills

Kafka, Redis, AI-assisted development tools (GitHub Copilot, Codex, Claude), Timely engineering practices

Technologies

Java, Spring Boot, MongoDB, PostgreSQL, Kafka, Redis, Kubernetes

Responsibilities

Architect and implement cloud-native, event-driven solutions; Develop and refine effective prompts and workflows for AI tools; Conduct detailed code reviews incorporating AI-assisted analysis; Troubleshoot complex technical challenges in distributed systems; Collaborate with Front-End and QA teams to advance Agile practices.

Seniority

Senior, hands-on IC

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