Search Ranking Algorithm Engineer

7 days ago

Singapore Shopee Full time

Department Engineering and Technology
- LevelExperienced (Individual Contributor)
- LocationSingapore

The Engineering and Technology team is at the core of the Shopee platform development. The team is made up of a group of passionate engineers from all over the world, striving to build the best systems with the most suitable technologies. Our engineers do not merely solve problems at hand; We build foundations for a long-lasting future. We don't limit ourselves on what we can or can't do; we take matters into our own hands even if it means drilling down to the bottom layer of the computing platform. Shopee's hyper-growing business scale has transformed most "innocent" problems into huge technical challenges, and there is no better place to experience it first-hand if you love technologies as much as we do.

**About the Team**:

- The search algorithm team is responsible for Shopee’s product search. Our main mission is to continuously build world class search algorithms and become a power engine for the company's sustainable growth. We welcome passionate and experienced talents to join us and serve our customers from all over the world.
- Responsible for building search ranking algorithms, including coarse ranking, precise ranking, mix-ranking and other algorithms
- Build and optimise Learning-To-Rank framework, improve Click-through rate/Conversion rate and overall ranking models using machine learning and deep learning techniques to enhance search quality
- Build real-time personalised search models using real-time personalised features to provide a high-quality personalised search experience
- Closely communicate with business teams and product managers to understand business requirements
- Continuously review and create innovative methods to improve existing search systems for a faster and more accurate search engine

**Requirements**:

- More than four years of relevant work experience in search and ranking
- Master degree or above in computer science, computational linguistics and other related majors
- Have excellent coding skills, hands-on online code development experience, and proficiency in at least one language among C++/Golang/Python/Java

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