Oleksii Volkov Email & Phone Number

Kiev Region, Ukraine

Ukraine

• An application that allows handling tax return efficiently by providing all needed for an accountants info via user-friendly questionnaires and uploading required financial documents. After submitting the personal or.
• Implemented REST API
• Implemented PDF generation module
• Performed business logic services
• Implemented integration with external payment serviceTechnologies used:JavaScript (AngularJS), Typescript (Angular2+), PHP (Symfony2+), MongoDB (Doctrine ODM), Redis, RabbitMQ, Docker, Kubernetes

Kiev Region, Ukraine

• An application that allows students to get help in the development of science, request verification of their drafts of scientific works. After sending a draft of scientific work, clients can track the status of the.
• Performed product development and support
• Conduct transition from PHP (Symfony3) to Python (Flask)
• Executed transition from jQuery to Angular2Technologies used:JavaScript (jQuery), TypeScript (Angular2), PHP (Symfony2, Symfony3), Python (Flask), MySQL (Doctrine ORM), MongoDB, Redis, RabbitMQ

Ukraine

• All-in-One eCommerce platform that allows quick and easy creation any complexity online stores.Responsibilities:
• Interacted with UX/UI designers for executing and improving
• Implemented REST API
• Fixed existing bugs and refactored existing codeTechnologies used:PHP (Symfony2), MySQL (Propel ORM)

Ukraine

• A free student web service that provides useful learning tools: an organizer, a student diary, a file manager with access levels, a chat, a board with a schedule of classes, a tape of events and news.Responsibilities:
• Ran transition from PHP (Symfony2) to Node.JS (Express.JS)
• Conduct transition from MySQL (Doctrine) to MongoDB
• Developed a search engine on Sphinx and ElasticSearch
• Developed automated tests on CasperJS and Selenium2Technologies used:PHP (Symfony2), Node.JS (Express.JS), MySQL (Doctrine), MongoDB, Sphinx, ElasticSearch, CasperJS, Selenium2

Ukraine

• Content management system for fast and secure websites and blogs creation. After registration, the client receives a full-fledged site on the subdomain or can connect with its domain.Responsibilities:
• Implemented REST API
• Implemented integration testing
• Performed Back-end and Front-end parts on the projects
• Setup Google analytics for tracking user actions and gathering conversionTechnologies used:JavaScript, PHP, MySQL

Ukraine

• Website development.Responsibilities:
• Performed Back-end and Front-end parts on the projectsTechnologies used:JavaScript, HTML, CSS