JAVA Senior Software Developer, Singapore

. 5 Work Days, 8.30am-5.30pm / 9am-6pm . Office Near to Kaki Bukit MRT, Singapore . Medical Benefits Provided . Entitled to Yearly Bonus & Performance Bonus Job Requirements Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical discipline Relevant software development experience. Strong understanding of computer science fundamentals (operating systems, network principles, data structures, and algorithms) Programming Languages:
High proficiency in Java
(including
JVM internals
and
performance tuning ) or
Node.js
(including its
event-driven architecture
and
asynchronous programming model ). Proficiency in both is a significant plus. Frameworks & Middleware: Proficient with common open-source frameworks and tools such as
Kafka, RocketMQ, Dubbo, Zookeeper, and Redis . Deep knowledge of
MySQL , including
schema design ,
SQL optimization , and
database scaling strategies . System Experience: Proven, hands-on experience in building, deploying, and maintaining high-concurrency, high-performance, and high-availability systems. Job Responsibilities ( Senior Backend Engineer) Design & Development Take ownership of the design, development, refactoring, and performance optimization of core system components, delivering high-quality and maintainable code. Technical Innovation & Problem-Solving Research, design, and implement innovative solutions to address complex business and technical problems, particularly in high-concurrency scenarios. System Architecture Contribute to system architecture decisions, focusing on scalability, high availability, and fault tolerance. Full-Lifecycle Participation Actively participate in the entire software development lifecycle, from requirements analysis and system design to testing, deployment, and operational monitoring. Collaboration & Knowledge Sharing Work effectively with local and regional team members, as well as business unit partners. Share knowledge, promote best practices, and help elevate the team's overall technical capabilities. Reolink , a leader in intelligent visual technology for homes and businesses, was founded in 2009 by a group of engineers with a strong commitment to and passion for smarter security solutions. Our products
are now trusted by millions of users acrossmore than 110 countries and regions worldwide. Building on this trust, wecontinue expanding our presence and bringing our innovations to more markets around the globe. Reolink
remains committed to delivering advanced, reliable, and user‑centric solutions that empower people to protect what matters most.