Backend Expert Engineer

20 hours ago

Singapore Shopee Full time

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Backend Expert Engineer - Recommendation
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Shopee .
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About The Team
At Shopee, our team is committed to developing industry-leading recommendation systems that empower intelligent and personalized e-commerce experiences. Through cutting-edge engineering and robust platform-oriented design, we aim to continuously drive innovation, scalability, and excellence across diverse recommendation scenarios. We are looking for passionate and experienced technical experts to join us in building a unified, reliable, and extensible recommendation platform that supports Shopee's core businesses at scale.
Job Description
Design, build, and maintain critical backend services for Shopee's recommendation engine, supporting rapid product and business iteration.
Optimize the end-to-end recommendation system, including online systems, nearline workflows, and offline data pipelines to ensure robustness, scalability, and cost-efficiency.
Contribute to the abstraction and platformization of reusable recommendation components, driving service modularity and long-term maintainability.
Research, evaluate, and apply industry best practices and new technologies in recommendation system engineering.
Collaborate closely with algorithm, product, and platform teams to ensure smooth integration and evolution of the recommendation system.
Requirements
4+ years of backend engineering experience in recommendation, search, or ads systems, with a solid understanding of large-scale recommendation system architecture.
Proficient in Linux-based development environments; expertise in C++ or Golang, with strong system-level engineering and design skills.
Proven experience designing and optimizing high-concurrency, high-availability backend services.
Strong problem-solving skills with the ability to abstract complex business logic into scalable system designs.
Effective cross-functional communication and collaboration skills, with a proactive and ownership-driven mindset.
Bachelor's degree or above in Computer Science or related fields is preferred.
Experience in leading teams, mentoring peers, or owning core modules in mid-to-large scale systems is a strong plus.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
Industries
Software Development, Internet Marketplace Platforms, and Technology, Information and Internet
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