Destava

Machine Learning Engineer, Ranking & Retrieval

Bjak is hiring for Machine Learning Engineer, Ranking & Retrieval in China. Remote, Mid level. First seen October 17, 2026, posted 2 times; open as of November 11, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Bjak
Where
China
Arrangement
Remote
Level
Mid
First seen
October 17, 2026
Postings
2
Listed via
Ashby

What the posting says

This role is for engineers who enjoy solving practical ML problems, improving model quality and shipping reliable systems used by real users. FOCUS - Build and improve ML models for classification, ranking, retrieval and personalization. - Develop efficient classifiers and optimize model accuracy, precision, latency and cost. - Improve search relevance and context retrieval using embeddings, hybrid search and reranking. - Build personalization models that learn from user behavior while respecting privacy. - Develop evaluation pipelines, labeled datasets and metrics to measure model quality.…

Read more and apply on Bjak's site

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