Machine Learning EngineerYandex Zen
Andrey
Machine Learning Engineer with over 5 years of experience delivering scalable, high-impact AI solutions in both agile startups and large-scale enterprises. I specialize in Natural Language Processing and Recommender Systems, where I've successfully engineered models that drive significant business outcomes. I am passionate about innovation and continuously track emerging trends and technologies, sharing my knowledge through professional conferences and personal projects.
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Andrey's timeline
ML engineerYandex Zen
- Engineered a SOTA multi-document summarization model for news aggregation, achieving an 87% human acceptance rate with less than 1% critical errors.
- Designed and implemented automated news timelines for evolving events, resulting in a 2.8% increase in content depth and a 1.4% boost in user time spent.
- Optimized ranking algorithms, driving a 4.3% increase in daily active users (DAU) and a 2.1% uplift in user engagement.
- Enhanced news clustering pipelines, improving the F1-score from 0.91 to 0.95.
ML engineerYandex GPT
- Developed and deployed large-scale text corpus deduplication, boosting assessor F1-score from 0.77 to 0.82.
- Optimized benchmark coverage by training a classifier, improving dataset relevance for pretraining tasks.
- Created a dataset augmentation pipeline using Back Translation, increasing pretraining robustness.
- Enhanced document parsing quality, resulting in a 3% faster model convergence during training.
ML engineerWBprod
- Developed a search robot for products, increasing cold client conversions by 4%.
- Created a report monitoring system for item positions.
- Developed an advanced route-planning algorithm for courier logistics, increasing daily pickup points by 13%.
- Added generation of invoices for product stock, increasing the speed and accuracy of the product acceptance process by 15%.
Software DeveloperHUAWEI
- Implemented processing of all basic data types from Clang AST to Eolang.
- Developed a mechanism for translating multidimensional arrays to Eolang.
- Developed a mechanism for translating Enum types to Eolang.
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