B2B Server Senior Java Developer

High 5 Games

21h • Remote

About The Position

The Senior Java Developer will be joining a team of top server engineers that design and build the heart of H5G games and product platform. The right candidate will be challenged to help propel H5G to the top tier of real money gaming through maintaining and expanding the slot engines, integrations, and server architecture. The person will be a key contributor to aspects of design and delivery of all H5G Server Systems, Services and Data Stores.

Requirements

• Deep expertise in and experience with Java server side development (6 years+)
• Expertise with REST API Concepts and Spring Boot 2.5+ Framework, Tomcat, K8s, Docker ecosystem
• Strong algorithmic skills
• Experience with cloud architecture (GCP)
• 3+ years of design and delivery of high volume highly available back end infrastructures – Telcos / Trading / AdTech systems, etc. Excellent understanding of enterprise architecture patterns, UML.
• Demonstrated experience delivering systems at large scale (20K+ mps) using Kafka and Hazelcast
• In depth understanding of the Distributed System Concepts: Leadership, Consensus, In-Sync Replicas, Partitioning
• Strong understanding of key security concepts and patterns
• Developing and implementing unit, integration, and system tests to ensure the quality and reliability of the code; understanding and applying various testing methodologies (TDD, BDD)
• Ability to analyze and optimize application performance, identify bottlenecks, and implement solutions to improve speed and efficiency. This often involves profiling and tuning database queries, application code, and infrastructure.
• Wide experience in Identifying, diagnosing, and resolving complex technical issues in a timely and efficient manner; strong debugging skills and effective troubleshooting production issues.
• Experience with SQL DBs, specifically MySQL
• Experience with cloud-based Big Data tools.
• Experience with Real Time Stream Analysis.
• Experience building operationally mature, well instrumented, very highly scalable, highly available, secure systems
• Experience with Build Automation Tools: Gradle, Jenkins, Nexus, Docker Image Repositories
• Experience with Google Cloud Platform, Kubernetes, Docker, DataDog
• Excellent understanding of SDLC, Java development and continuous integration best practices. Expertise with Jira and Confluence is a big plus.
• Writing clear and concise documentation for code, APIs, and processes
• Collaborating effectively with other developers, designers, testers, and stakeholders to ensure successful project delivery.
• Participating in project planning and estimation activities, providing realistic timelines and resource requirements
• Keeping up-to-date with the latest Java technologies, frameworks, and best practices.
• BS in Computer Science, Engineering or equivalent. MS in CS or Engineering is a big plus.

Nice To Haves

• Gaming or Equity trading server side experience is a big plus
• Experience with ML and AI modeling is a big plus.
• Excellent understanding of SDLC, Java development and continuous integration best practices. Expertise with Jira and Confluence is a big plus.
• BS in Computer Science, Engineering or equivalent. MS in CS or Engineering is a big plus.

What This Job Offers

• Career Level: Mid Level