Position: Data Engineer
Category: Data Engineer
English level: fluent
Years of experience: 1.5


Data Scientist - Trementum Analytics
May 2022 - Current
Implementation of similarity search.
- Set up Elasticsearch on Kubernetes cluster on the cloud, further maintenance;
Pipelines to transfer data between databases, and further transformations (ETL). Data cleaning, working with OpenAI embedding model, using Elasticsearch as a vector database for a similarity search engine. All scripting on Python;
- Provide results on dashboards - Kibana or Grafana for simple and Plotly Dash when more complex functionality is needed; 
- Results - developed a new effective method for analysis: efficient text search and powerful cluster algorithm.

ETLs -  extraction from different sources (like APIs) to Postgres database.
-nControl data completeness and quality (with test scripts and dashboards);
Assistance with implementation, testing, and maintaining pipelines on Jenkins (CI/CD)
- Find and fix problems in pipelines when occurs. Provide detailed reports for developers for problems with data extraction methods;
- Results - creating and development of the company's major product, which includes multiple automated data pipelines.

Involvement in implementing new technologies and building teams:
- Research of new services and technologies for the need of the company, comparison, and building demo projects to understand the possible value from them;
- Taking part in candidates' overviews and interviews. Results: successful hiring of two new analysts, who helped our team to advance our productivity and build new products.


Financial analyst/manager, sales department
Petrovets Apartments · Full-time
Mar 2019 - Dec 2021

• A real estate project at the sea resort. In 2,5 years, our department managed to sell more than 200 apartments and to find clients all over Ukraine
• Creating and controlling reports and dashboards using MS Excel, SQL
• Cooperating with the marketing team to improve our performance indicators
• Forecast future earnings and expenditures based on previously analyzed financial data