Backend Engineer

re-zoo-me; Singapore; On-site; SGD 150,000 - 210,000; Full time

Job summary

H2 Games is seeking a senior technical lead in Singapore to architect and implement scalable business systems. You will collaborate with product, creative, data, and engineering teams to turn ideas into practical capabilities and drive long-term business growth.

The role emphasizes AI-driven workflow integration, robust design patterns, and high-quality delivery. You will work with English- and Chinese-speaking partners to align global initiatives.

Qualifications

• Bachelor's degree in CS, SE, or related field.
• Strong Golang experience and concurrent programming skills.
• Experience leading large-scale software projects and API design.
• Proficient in English and Chinese for cross-board collaboration.

Responsibilities

• Lead the architecture and feature design of business systems.
• Develop and maintain internal information systems.
• Contribute to internal workflow platforms development and maintenance.
• Integrate AI into product workflows with traceable, verifiable outputs.

Skills

Golang

Multithreading

System design

Bilingual English/Chinese

Education

Bachelor's degree in CS/SE or related field

Tools

MySQL

Redis

RocketMQ

Elasticsearch

Spring Boot

Spring Cloud

MyBatis

Job description

Team Introduction

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.
• Strong ability to proactively facilitate issue resolution among team members;
• Proficiency in both English and Chinese, to facilitate effective communication with Chinese-speaking counterparts.