Nikalay is an experienced Python Developer with strong working knowledge of modern database technologies and data processing best practices. He contributes across the entire dev cycle on projects from initial specs through prototyping, dev, delivery, and optimization - managing project priorities, deadlines, and deliverables to work on object-oriented designs, data structures, dependency injection, testable code, and algorithms.
Provided performance improvement on existing SQL queries, developed interactive dashboards, and prepared documentation for database applications.
Set up and enhanced storage processes, wrote and tuned complex SQL queries, functions, and triggers - improving authentication and authorizations.
Troubleshot data issues, refactored legacy code, worked on multiple data transformations, and maintained data ingestion solutions for different data sources.
Designed, built, and deployed scalable solutions that leverage relational databases on an online store project - managing and optimizing SQL databases.
Documented programming tasks and procedures to ensure data accuracy and flexibility on multiple solutions.
Selected infrastructure components and translated functionalities into scalable and configurable solutions.
Worked on Stock Analyser, a set of applications designed to help users analyze stocks, and all related metrics, such as turnover, equity, and sales. The product enhanced the client's position, making it a leading financial data provider in Asia through various data processing products to meet financial institutions' demands.
Designed and implemented solutions on a platform for publishing and listening to music. It allows users to conduct live broadcasts and sing different compositions like karaoke. Worked on solutions for the subscription system that correlates to various opportunities on the platform.
Built and deployed solutions on an online store focused on a healthy lifestyle. It allows users to follow the latest trends in sports and nutrition, suggests products, and makes the ordering process simple. The solution provides advice to users on various areas for a healthy lifestyle.