Worked in safer (responsible) gambling, was involved in feature engineering, model creation, and developing real-time safer gambling products.- Migrated services for k8s that reduced maintenance costs four times.- Make audit for old feature logic and rote speck for service that improved model accuracy ~ 5%.- Was responsible for deploying new brands and service extensions that increased the product's profit 5.2 times; did more than eight deployments solo.

- Developed reputation management project (based on LSTM, BERT) that reduced up to 40k yearly - Created a global company logistics solution that considers war risks that helped reduce logistics costs by up to 350k per month. - Developed an approach for ferroalloy usage optimization. During development, find un effectivity usage that caused about 380k losses. - Maitained production safety analysis system based on video data (YoloV5).- Worked on moel creation for lime roasting process optimization.

- Developed blast furnace emulation model that allows different management scenarios to be utilized. - Initiate production plan optimization model that reduced up to 52 hours per month

-Lux AI - Bronze(top 10%): CNN for actions imitation of the top agent

Reorganized trading logic to OOP based approach which resulted in improving code reliability and readability.Reduced algorithm decision tree up to 30% without changing algorithm behavior which resulted in faster inference time.Managed strategies implementation (developers team).Developed portfolio management strategy that increased theoretical trading volume (10 times).Optimized strategy that resulted in borrowing losses reduction by 0.01% per day.

Reorganized reporting system to one data source that reduced half of supported code.Implemented a new asynchronous mailing system that solved autoreporting problems.Automated company KPIs reports that saved up to 20 hours of manual work per month.

Developed text classification model which reduced manual operations in client forms.Transferred SAS code base to Python to reduce system support expenses.

Take active part in developing new media products.Provide analytics and hypothesis testing.Managed filming crew.

- Jigsaw Unintended Bias in Toxicity Classification - Silver(top 5%) LSTM+BERT models blend