Контактная информация

Соискатель указал эл. почту и LinkedIn.

Получить контакты этого кандидата можно на странице https://www.work.ua/resumes/9625374/

Опыт работы

Full stack developer

с 04.2024 по 05.2025 (1 год 1 месяц)
NDA, Дистанційно (IT)

Responsibilities:
- Developed and maintained a CRM system (B2B/SaaS) for managing service center staff operations — from interface design to implementing business logic.
- Optimized the document printing microservice to enhance performance and expand functionality for internal users.
- Refactored legacy code to improve system stability, readability, and maintainability.

Achievements:
- Improved CRM performance by 20% through a complete redesign of the client side using Material UI and modern UX patterns.
- Standardized UI components, reducing duplication and accelerating the development of new features.
- Automated request processing workflows, cutting down manual operations and reducing handling time by 30%.
- Decreased bug count by 70% by rewriting critical legacy modules.
- Halved the document generation time by introducing TypeScript, restructuring the microservice architecture, and boosting overall performance.

Stack: JavaScript, TypeScript, React, Node.js, Express.js, PHP (Yii2), Docker, MySQL

Frontend Developer

с 08.2022 по 04.2024 (1 год 8 месяцев)
Extrachain, Дистанційно (IT)

Мій linkedin - [открыть контакты](см. выше в блоке «контактная информация»)
Мій телеграм https://t.me/kusakinvova
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Responsibilities:
- Designed and developed frontend architecture for two multilingual social networks with a focus on scalability and high performance.
- Conducted code reviews to ensure quality, readability, and adherence to team standards.
- Participated in technical interviews for developers joining the team and related internal projects.

Achievements:
- Built the frontend architecture of a social network from scratch, ensuring stable performance under high load.
- Implemented a real-time chat using Socket.IO for instant messaging between users.
- Integrated fiat and cryptocurrency payment systems, providing flexible monetization options.
- Delivered core social network modules, including authentication, registration, referral program, monthly subscription, donations, and post creation/editing.
- Migrated the project to Next.js, adapting the architecture for server-side rendering (SSR) and updated business logic.

Stack: React, Next.js, JavaScript (ES6), TypeScript, Redux Toolkit, RTK Query, Socket.IO, SCSS, ESLint, HTML5, CSS3, Sass

Full stack developer

с 04.2017 по 07.2022 (5 лет 3 месяца)
TeleTrade, Київ (IT)

Responsibilities:
- Developed and enhanced company websites, including building new sections and improving user experience.
- Created modules, plugins, components, and templates for various CMS platforms.
- Developed and maintained Telegram and Viber bots to automate customer interactions.
- Configured and maintained company web hosting servers.

Achievements:
- Optimized website performance by rewriting UI using functional React components, improving maintainability and speed.
- Built over 10 multilingual websites from scratch using PHP, JavaScript, WordPress, Drupal, and 1C-Bitrix.
- Integrated CRM systems with all corporate websites to automate client data collection.
- Added interactive stock and currency charts to websites, enhancing visual analytics (JavaScript).
- Created a paid messaging service for the Telegram bot using Python.
- Enabled real-time display of currency and stock charts directly within the Telegram bot (Python).
- Developed a product card generator with QR codes and barcodes from Excel files (Python).
- Redesigned websites and added new features using Symfony 2.7.
- Set up and configured 3 servers for reliable corporate hosting.
- Developed and refactored several Vue components, improving code readability and reusability.

Stack: React, JavaScript (ES6), TypeScript, Vue.js, jQuery, CSS3, Sass, HTML5, PHP (CMS, Symfony), Python (Django), Node.js, PostgreSQL, MySQL, Docker, Docker Compose, LAMP, Git, Mercurial (Hg), Webpack, ESLint, Bash

Full stack developer

с 07.2014 по 03.2017 (2 года 8 месяцев)
Freelance, Дистанційно (IT)

Responsibilities:
- Developed, maintained, and enhanced websites of varying complexity for clients across different industries.
- Created modules, plugins, components, and templates for popular CMS platforms.
- Administered and provided technical support for websites, including hosting and domain configuration.
- Performed SEO optimization, including technical audits, page speed improvements, and structured data implementation.
- Integrated websites with CRM systems, third-party services, and APIs (e.g., contact forms, data submission).
- Set up web analytics tools such as Yandex.Metrica and Google Analytics, including goal and event tracking.

Stack: JavaScript (ES6, jQuery), CSS3, HTML5, Bootstrap, Materialize, PHP (1C-Bitrix, Joomla, WordPress, Drupal, Simpla), MySQL, Git, Bash, LAMP

Full stack developer

с 03.2013 по 06.2014 (1 год 3 месяца)
STIB, Донецьк (IT)

Responsibilities:
- Developed, maintained, and supported the company's websites.
- Created custom modules, plugins, components, and templates tailored to specific business needs.
- Supported and enhanced the internal "Ticketing System" for a basketball team, adding new features and improving UX.

Achievements:
- Implemented a bonus system in the "Ticketing System," increasing user engagement and repeat purchases.
- Completed specialized training courses, enabling the company to achieve certified partner status (specify the partner if you'd like to highlight it further).
- Developed and launched a product rating system, enhancing user engagement and interaction with content.

Stack:
JavaScript, jQuery, CSS, HTML, PHP (WordPress, 1С-Bitrix, Drupal), MySQL

Образование

Національний технічний університет

Компьютерні науки та технології, Донецьк
Высшее, с 2005 по 2011 (6 лет)

Знания и навыки

• React
• JavaScript
• HTML
• CSS
• SASS
• Redux
• RTK Query
• JQuery
• Git
• TypeScript
• WordPress
• PHP
• Next.js
• CSS Flexbox
• CSS Grid Layout
• Python
• Figma
• GitHub
• Node.js
• SQL
• Express.js
• MySQL

Знание языков

• Украинский — свободно
• Английский — средний
• Русский — свободно

Дополнительная информация

I live in Turkey, ready to relocate.