10+ years in Software Development, 3+ years in Data Science.
Passionate about solving real-world problems with code and turning ideas into production.
GitHub profile https://github.com/resivalex
— Refining existing services
— Implementing machine learning techniques
— Creating one-time reports
— Investigating data consistency issues
— Researching solutions for current business needs
— Created a Rate Calculator for container transportation, achieving 11% RMSPE, with an intuitive interface, monitoring, and regular retraining
— Built BI dashboards for container transportation, enhancing operational decision-making and reducing manual reporting efforts
— Developed an OCR service with 95% precision in document validation, significantly reducing dispatcher workload
— Implemented an Email AI system using ChatGPT, automating email handling and reducing response times
— Implementing machine learning techniques
— Topic text classification
— Searching for significant features, which cause product dissatisfaction
— Helping SEO-specialists to construct effective promotion strategies
— Development of price recommendation model from data analysis to preparing for deploy
— Developed a backlink search system, optimizing search speed to 3 seconds and improving SEO relevance and customer satisfaction
— Choosing the technical development strategy and tools, suggestion/discussion of implementation ways. Code review
— Creating tools to analyze and manage ads
— Synchronization of statistics, state of moderation
— Implementing of new formats. Error handling
— Deployment of the system. Backups. System state monitoring
— Modifying the API in such a way it can be used for external users and the frontend
— Synchronization and display of advertising performance from Yandex.Metrica data
— Adding a section for problem detection in the system
— Implementation of interactive widgets: weekly schedule, bulk copying, ad preview
— Frontend migration from CoffeeScript and jQuery to ES6 and React
— Correction of the layout and use of the single style within the entire user account
— Real estate project support and development http://o-din.ru/
— Beauty specialists qualification project support and development http://e-academie.ru/
— Graduation work rewriting https://github.com/resivalex/student-progress-on-rails
— Trampoline center website development https://github.com/resivalex/zaskok
— Website development http://pskovskie.ru/ from scratch
— Development of a multi-component network application in a team of five members using the Scrum methodology
— Full implementation of an important component interacting with the exchange
— Unit-testing with Catch framework
— Partially designing and implementing a client application on Qt
— Using design patterns
— Code review
— Improvements of the trading engine
— Exchange log parsing and analysis
— Features implementing for a transaction logging software
— Development of a program for emulation an exchange
— Sending email to users of specialized sites
— Automatic exchange log downloading
— Using system of version control