Alexandr Yakovlev Email and Phone Number

Bookriver.ru is a literary publishing platform.Key Responsibilities:Backend development.System design.Feature development.Main Tech Stack: PHP, MySQL, Redis, Docker.Example Achievements:Thanks to my implementation of a collaborative filtering algorithm, users started receiving more relevant matches to their preferences, leading to a 10% increase in sales.Established a flexible architecture that facilitated the quick release of an MVP and reduced refactoring costs in the future.

Worked as part of a team on some of the largest, highload websites in Kazakhstan, specifically within the automotive classifieds sector (kolesa.kz). Utilized a tech stack that included PHP (Phalcon framework), MySQL, MongoDB, Go, Elasticsearch, Redis, RabbitMQ, GraphQL, Vue.js, and other cutting-edge technologies.

Refactoring legacy codeConducting code reviewsDesigning service architectureProviding ongoing maintenanceImplementing new featuresDeveloping APIsWorked with: Laravel, MySQL, Postgress, RabbitMQ, Mongo and etcClientside: JavaScript, jQuery, Vue

Lead developer in microfinance organization Creditex.kzWebsite development. (Design, Back-end, Front-End. Makeup/integration/optimization, PHP, JS, JQuery, WSDL, UML, Laravel, MySQL)Integration with payment services: Processing, VISA, Mastercard, Kassa24, Qiwi Wallet, Qiwi Terminal.Two-way integration with the first credit bureau, credit history management.Optimization and information security web resource.

LLP "Puzzle" (Any IT Solutions)PHP, MySQL, jQuery, JS, AJAX, JSON, JSONP, CSS3, HTML5, C#.Software Development, Website Creation, CRM System Development for Enterprises.Experience in developing and supporting over 20 web projects, including CMS and CRM systems.

Web DeveloperOver 100 completed projectsSuccessfully resolved over 1,000 issues.Creating and selling modules for online stores.Remote work for businesses.Providing support for over 30 projects.Developing a SIP telephony application on the webAnd much, much more...