Position: Data Scientist
Category: Data Science
English level: fluent
Years of experience: 2


2 years of experience:
- Full cycle model development from prototyping to production
- Geodata processing service which uses HDBSCAN, own OSM database and works near real time for 300 000 locations every ten minutes
- Anomaly detection model using IsolationForest scikit-learn
- Geodata clustering and predicting model using DBSCAN and Markov chain
- Experimenting with Gaussian mixture model, Kernel density estimation, Agglomerative clustering
- Working with time series data, exctracting features, validating them using statistics and plots
- Implementing data processing, profiling with Cprofile, Snakeviz and optimising code for production
- Designing data model and services architecture with backend team which uses MongoDB, Aurora, AWS ECS, SQS
- Adding monitoring for model using Google DataStudio and BigQuery
- Dockerizing ml services and databases for testing
- Working with complex datasets and math to bring results
- Working together with Product, Backend, iOS, Android, QA teams
My working expectations are: positive environment, strive for innovations and implementing solutions using new technologies.