computer software engineer (junior level)

Job Summary We are seeking a Senior Computer Software Engineer to lead technical work on the company's database and storage infrastructure platforms in Singapore. You will research, design, and develop large-scale, specialised software systems that power our database and storage services, and partner with hardware and platform engineers to deliver highly available, cost-efficient infrastructure operating at scale across multiple data centres. Responsibilities - Responsible for the design, implementation, monitoring, maintenance, troubleshooting, and optimisation of large-scale database and storage systems, ensuring high availability, scalability, and reliability. - Research, design, and develop computer and network software, and specialised utility programs, for distributed database and storage platforms operating at PB-scale and across multiple data centres (including relational and analytics databases, NoSQL systems, and Hadoop-based big-data platforms). - Update software, enhance existing software capabilities, and develop and direct software testing and validation procedures, including performance, failover, chaos, and data-integrity testing for database and storage services. - Work closely with computer hardware engineers and data-centre operations teams to integrate hardware and software systems, and develop detailed specifications and performance requirements for storage media, server SKUs, and network topology. - Build tools, automation, visualizations, and monitors to facilitate the operation and optimization of the global infrastructure. - Establish operational standards, runbooks, SLO/SLI frameworks, and on-call practices for the database and storage platform team. - Mentor junior engineers, conduct design and code reviews, and lead knowledge transfer and technical training.

Requirements - Bachelor's degree or higher in Computer Science, Information Technology, Programming & Systems Analysis, Science (Computer Studies), or Software Engineering. - 3+ years of production experience designing, building, and operating large-scale distributed database and/or storage systems. - Deep proficiency in at least one systems language (Java, Go, C++, or Rust) and strong grasp of distributed-systems fundamentals (CAP, consensus, replication, fault tolerance). - Experience integrating hardware and software systems and defining hardware performance requirements in partnership with infrastructure or hardware engineering teams. - Ability to communicate in Mandarin and English, in order to support coordination and collaboration with Mandarin-speaking stakeholders, teams, and business partners across regional markets. - Hands-on production experience operating one or more of: MySQL，Redis， HDFS, Elasticsearch, HBase, or comparable distributed systems is preferred.