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Overview
Join Sber as a Java Engineer focusing on Search and Machine Learning. Work on hybrid ranking systems, graph traversal, and ML model integration. Sber is a leading company in the financial sector, focusing on innovative solutions and technology-driven services.
Responsibilities
- •Development in Java:
- •Design a module that combines results from search engines
- •Write efficient graph traversals with time constraints
- •Implement caching strategies for graph queries
- •Optimize memory usage and GC
- •Develop asynchronous pipelines for parallel engine calls.
- •Work with search engines:
- •Configure hybrid ranking through custom scoring functions
- •Integrate vector search via Java clients
- •Write queries to FastGraph
- •ML component:
- •Implement ranking models
- •Assemble features for the model
- •Monitor search quality.
Requirements
- •Java core: multithreading, NIO, working with collections, understanding of JVM and GC. Experience in writing high-load services.
- •Search: understanding of ranking algorithms, experience in configuring hybrid search (text + vectors).
- •Graphs: practical experience in graph traversal.
- •ML: understanding of search quality metrics, ability to work with ranking models.
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