Creating and developing innovative software solutions for clients across a broad range of industries.

Participating in scrums consisting of cross-functional teams, both software and hardware.

Ensuring that features are being delivered efficiently and on time.

Engineering high-load search services in Scala and Akka for Yandex's Auto.ru project.

Facilitating the rewriting of metrics calculations from batch-based (Hive) to an efficient real-time solution using Kafka and Cassandra.

Deploying performance and health metrics on the Auto.ru project to continually measure and improve system response.

Developed a data processing tool to manage offline analytics of user locations for oneFactor.

Built a highly performant Spark module to debug the geo-tracking algorithm on the AI platform.

Used best practices and new approaches in implementing Spark and Oozie on the project.

Oversaw the implementation of new recommendation strategies for the deployment of eCommerce sites for Diginetica.

Led and assisted data scientists in testing and implementing production-ready versions of new digital strategies.

Offered technical expertise for data profiling, data warehouse design, and development on the user identity matching project.

Developed a parser on the back end for a SWIFT payment processing system.

Oversaw the implementation of integration tasks and processes with relevant bank systems.

Designed a monitoring tool that collects user actions data on the system and engineered a dynamic UI to display any SWIFT document on the system.

Managed data gathering and analysis tasks in implementing multi-vendor DB support on the client's system.

Led optimization tasks for a write-behind cache, leading to a 300% decrease in the initial load time on the system.

Used new approaches in rewriting legacy code for the client, improved product performance, and kept the project in an operable state.

Worked on the development and adjustment of a multi-agent platform for solving production planning problems within Smart Solutions.

Actively participated in the integration of a multi-agent solution for cargo delivery to the International Space Station.

Supported and implemented change requests for several factories using real-time adaptive planning and deployed complex data migration solutions using Oracle triggers and HTTP.

Contributed to the development of an automated parking system with features for a receipt printer, card reader, and cash dispenser deployed in the USA.

Developed hardware drivers in Java for the card readers, printers, and ATMs on the system.

Built a web application for use by US courts.

Designed and implemented a data mining model to enhance oil recovery on big projects.

Tuned existing database for quicker search of geographic coordinates and optimized access to large amounts of data using redesign, indices, hints, and partitioning.

Designed and adjusted the database for storing data on oil companies such as Lukoil and Gazprom and implemented a reporting system for customers to get the data as Excel files.

Participated in the development of accounting software for mobile operators in the USA.

Deployed a SQL scripts verification package for database changes before implementing on to the Oracle DB.

Implemented a server-side testing system using Ant.