Senior Java Developer (iGaming)

TL;DR

Senior Java Developer (iGaming): Building and optimizing backend services for a scalable Sportsbook platform with an accent on high-performance, low-latency systems and distributed architectures. Focus on designing microservices capable of handling millions of requests per day and ensuring system reliability.

Location: Changsha, China

Company

hirify.global is a leading B2B SaaS provider delivering iGaming software, content, and services to over 300 customers worldwide.

What you will do

• Contribute to the full development lifecycle of the OddsMatrix Sportsbook platform.
• Design and implement scalable core services capable of handling millions of requests per day.
• Develop technical specifications and expand loosely defined requirements into complete technical solutions.
• Maintain high code quality through rigorous documentation, testing, and code reviews.
• Collaborate with stakeholders and other departments to optimize the end-user experience.

Requirements

• 7+ years of software development experience with Java and Spring Boot.
• Professional experience with Java 12 or higher.
• Strong knowledge of Domain Driven Design (DDD), distributed architectures, and microservices.
• Experience with message queues (Kafka, RabbitMQ) and caching solutions.
• Proficiency with NoSQL and relational databases.
• Strong English written and verbal communication skills.

Nice to have

• iGaming domain knowledge.
• Experience with Virtual Threads, Java RX, and Spring Cloud.
• Hands-on experience with Kubernetes, Maven, Jenkins, and GitLab.

Culture & Benefits

• Generous annual leave starting at 20 days, increasing up to 30 days by the fifth year.
• Monthly lunch allowance and onsite gym.
• Access to Udemy for Business, LinkedIn Learning, and budgets for external training.
• Support for new parents, including extended paid leave and temporary full-time work-from-home flexibility.
• Office perks such as on-site massages and frequent team-building activities.