Senior Backend Engineer

H2 Games; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

H2 Games is seeking a senior software architect to lead architecture and feature design for core business systems. You will oversee implementation, ensure scalable internal platforms, and drive AI-enabled workflows.

You will collaborate with product, data, and engineering teams to translate ideas into practical capabilities, improving delivery speed and system reliability across the business.

Qualifications

• Bachelor's degree in CS/Software Engineering or related field.
• Proficiency in Golang and related tech stacks (I/O, multithreading).
• Experience with Spring Boot/Spring Cloud and MyBatis.
• Experience with MySQL/Redis/RocketMQ/Elasticsearch.
• Ability to model domain patterns and lead large-scale business software projects.
• Interest in applying AI technologies to improve delivery while ensuring quality.

Responsibilities

• Lead technical architecture and feature design of business systems.
• Oversee code implementation for critical modules.
• Develop and maintain internal information systems and workflows.
• Integrate AI into product workflows with verifiable outputs.

Skills

Golang

English

Chinese

Education

Bachelor's degree in CS/Software Engineering or related field

Tools

Spring Boot

Spring Cloud

MyBatis

MySQL

Redis

RocketMQ

Elasticsearch

Job description

At H2 Games, we combine creativity, technology, and data to drive user growth in smarter, more efficient ways.

We continuously explore and apply emerging AI technologies to build growth products and scalable platform capabilities that enable cross-functional teams to innovate and iterate faster. You will work closely with product, creative, data, and engineering partners to turn new ideas into practical product capabilities, improve the team’s ability to explore and experiment, and create long-term value for business growth.

Job Responsibilities:

• Lead the technical architecture and feature design of business systems and oversee code implementation；
• Participate in the development and maintenance of internal information systems；
• Contribute to the development and maintenance of internal workflow platforms。
• Integrate AI into concrete product workflows, ensuring outputs are understandable, verifiable, and reversible

Job Requirements:

• Bachelor's degree in Computer Science, Software Engineering, or any related field
• Proficiency in the Golang programming language, with expertise in mainstream technologies such as I/O, multithreading, Spring Boot, Spring Cloud, and MyBatis;
• Proficiency in common databases and middleware, including MySQL, Redis, RocketMQ, and Elasticsearch;
• Familiarity with design patterns and practical experience in abstract modeling, with a preference for candidates with domain model design experience in previous projects;
• Sensitivity to business needs, with a track record of leading or participating in large-scale business software platform projects and serving as a core developer, with a preference for experience in process systems and middleware development;
• Interested in the practical application of AI technologies and comfortable using AI-assisted development tools to improve delivery efficiency while maintaining code quality, security, and reliability.
• Proficiency in both English and Chinese, to facilitate effective communication with Chinese-speaking counterparts.