High 5 Games

Senior Java Developer

High 5 Games

contract

Posted on:

Location Type: Remote

Location: Bulgaria

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Job Level

Senior

Tech Stack

BigQueryCassandraCloudDockerGoogle Cloud PlatformGradleJavaJenkinsMySQLSpringSpring BootSpringBootSQL

About the role

  • Design and build the heart of H5G games and product platform
  • Propel H5G to the top tier of social gaming through adoption and application of the latest technologies
  • Contribute to aspects of design and delivery of all H5G Server Systems, Services and Data Stores
  • Analyze and optimize application performance
  • Develop and implement unit, integration, and system tests

Requirements

  • 6+ years of experience in Java server side development
  • 5+ years of design and delivery of high volume highly available back end infrastructures
  • Understanding of enterprise architecture patterns
  • Experience in REST API design and implementation (preferred frameworks: Dropwizard, Spring Boot 2.5+)
  • Experience delivering systems at large scale (20K+ mps)
  • Familiarity with Distributed System Concepts
  • Strong familiarity with Java 8/11/17+
  • Good understanding of key security concepts and patterns
  • Experience with SQL and No-SQL DBs, specifically with Cassandra and MySQL
  • Familiarity with cloud-based Big Data tools (gcp preferred: bigQuery, bigTable)
  • Experience with Build Automation Tools: Gradle, Jenkins, Nexus, Docker
Benefits
  • Unlimited company provided access to LLM tooling
  • Usage of cursor, cursor cli, codex cli, gemini etc.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaREST APIDropwizardSpring BootSQLNo-SQLCassandraMySQLBig DataDistributed Systems