Senior Java Developer

We are looking for an experienced Senior Java Backend Engineer to design, build and maintain high-performance backend services for a project in the gaming industry. You will focus on scalable, distributed systems and in-memory data processing, working with modern Java and cloud technologies. Key

Design, develop, and maintain backend services using Java 21 and Spring Boot Build and optimize distributed data processing and caching solutions using GridGain 8.9.x Deploy, operate, and maintain services on AWS using Docker Manage builds and dependencies using Maven Work in Linux environments and automate tasks using Bash scripting Ensure performance, scalability, and reliability of backend systems under high load Participate in technical design, architecture discussions, and feature planning Troubleshoot production issues and support root-cause investigations Perform code reviews and contribute to high code quality standards Collaborate with frontend, DevOps, and product teams to deliver end-to-end features Maintain technical documentation and contribute to continuous improvement initiatives

Hands-on experience with Java (ideally Java 17/21) and Spring Boot Experience with GridGain, Apache Ignite, or other in-memory data grid / distributed caching technologies Experience with Maven and modern build and dependency management practices Experience working with AWS services in production environments Experience with Docker and containerized applications Co