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Shopee

Senior Backend Engineer - Machine Learning Platform (R&D, CTR/VTR Predictor) - Ego team

Shopee
Philippines
2-4 Years
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  • Posted 25 days ago
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Job Description

Job Description:

  • Responsible for the R&D and optimization of online inference services for deep learning models in large-scale sparse feature scenarios, supporting high-efficiency inference needs across Shopee's various business lines.
  • Conduct in-depth research into various inference acceleration algorithms to reduce the computational cost of model deployment.
  • Collaborate across the business pipeline to tune the end-to-end online service system, ensuring high availability and stability.
  • Research and implement efficient inference solutions that combine Large Language Models (LLMs) with Search, Ads, and Recommendation (GR).

Requirements:

  • Bachelor's degree or above in Computer Science, Electronics, Automation, Software Engineering, or related fields, with at least 2 years of relevant work experience.
  • Expertise in C++ programming with a solid foundation in low-level systems proficient in multi-threading, lock optimization, memory pools, thread pools, template programming, GDB debugging, performance profiling, and RPC frameworks.
  • Experience in online inference/serving has developed proprietary inference engines or is highly familiar with engines such as TensorFlow + XLA, TensorRT, Triton, vLLM, or TensorRT-LLM.
  • Deep practical experience in GPU optimization, including operator fusion, graph optimization, CUDA programming, kernel scheduling, Warp execution models, memory access optimization, and VRAM scheduling.
  • Preferred: Candidates who have researched or implemented GR (Generative Recommendation) solutions such as HSTU, HLLM, or OneRec.
  • High passion for computer technology, proactive learning mindset, and a spirit for deep technical dive maintains high standards for code quality and demonstrates a rigorous, detail-oriented work style.
  • Strong team player with excellent continuous learning capabilities.

More Info

Job Type:
Permanent Job
Industry:
Internet/E-commerce
Function:
Technology
Employment Type:
Full time

About Company

Shopee

Shopee Pte. Ltd. is a Singaporean multinational technology company that specialises in e-commerce. The company was launched in Singapore in 2015, before it expanded abroad. As of 2021, Shopee is considered the largest e-commerce platform in Southeast Asia with 343 million monthly visitors.

Job ID: 141940337

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Last Updated: 15-03-2026 06:33:11 AM
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