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Reolink

Senior Java Backend Developer

Reolink · Singapore, Singapore

Computers and Electronics Manufacturing · 501-1,000 employees

5 h ago
Mid (2-5 yrs) Full-time Singapore
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About the role

Lead the design, development, and performance optimization of core system components to ensure high availability and scalability. Participate in the full software development lifecycle and collaborate with regional teams to implement innovative technical solutions.

What they look for

Java Spring Boot Spring Core Spring Security AWS Azure Kafka RocketMQ Dubbo Zookeeper Redis MySQL System Architecture SQL Optimization High-Concurrency Data Structures

Requirements

Requires a Bachelor's or Master's degree in Computer Science or a related field with at least 3 years of Java development experience. Must have strong knowledge of Spring frameworks, cloud platforms (AWS/Azure), and distributed systems tools like Kafka and Redis.

Benefits

Medical Benefits Dental Benefits Yearly Bonus Performance Bonus

Full description

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 across more than 110 countries and regions worldwide. Building on this trust, we continue 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.

  • 5 Work Days Per Week
  • Current Office Near to Kaki Bukit MRT, Singapore
  • Will Relocate to Tai Seng MRT in August / September 2026
  • Medical & Dental Benefits Provided
  • Entitled to Yearly Bonus & Performance Bonus
  • Current Application & Web App are using Java Programming

Job Requirements

  • Bachelor's or Master's Degree in Computer Science, Software Engineering, or a related technical discipline
  • At least 3 years of software development experience (Java Programming) is preferable for this post
  • Strong understanding of computer science fundamentals (operating systems, network principles, data structures, and algorithms)
  • Programming Languages: Spring Core, Spring Boot, Spring Security
  • Cloud Platforms: AWS and Azure
  • Frameworks: 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.

Job Responsibilities ( Senior Software Developer / 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.