Nazar – React, JavaScript, Typescript

Rakuten Kobo is a leading global marketplace for eBooks, audiobooks, and eReaders. Its innovative digital reading platform allows users to explore, purchase, and enjoy books and audiobooks across various genres. In addition to its devices and app ecosystem, Rakuten Kobo offers a subscription service, Kobo Plus, providing unlimited access to a wide range of titles.

• developed and maintained user-facing features for the eBook and audiobook platform;
• implemented responsive and accessible UI components;
• optimized web performance to improve page load times and user experience;
• collaborated with designers to translate mockups into functional interfaces;
• built reusable front-end libraries and design systems;
• debugged and resolved cross-browser and platform issues;
• integrated APIs for seamless interaction with backend services.

A platform for digital content creators aimed at simplifying the process of connecting with potential customers.

• Designed and implemented digital content platform using TypeScript, React.js and GraphQL;
• implemented software solutions to enhance platform functionality and user experience;
• led frontend development efforts, implementing responsive interfaces using React.js;
• integrated complex business logic to facilitate seamless interactions between creators and customers.

Swedish sport tracking system.

• Created front-end architecture;
• debugged and resolved the application issues;
• built front-end components library.

The project is a web application for US-based charity organizations. It allows users to manage subscribers, create mailing campaigns, and build detailed mailing statistics. Users can also create mail templates (paper mailing) and share them with USPS or other delivery service companies.

• Designed project architecture from scratch;
• covered code with tests (Jasmine, Enzyme);
• created documentation.

Online help chat. Details are under NDA.

• created front-end architecture;
• implemented advanced chat;
• debugged and resolved the application issues;
• wrote unit, integration and e2e tests

The platform is designed to accelerate application delivery by enabling users to host, manage, and document APIs efficiently. Nazar developed a versatile single-page application for API hosting and automatic documentation generation.

• Architected and developed a multifunctional application for API hosting and documentation generation;
• ensured seamless API integration and data consistency in collaboration with backend teams;
• streamlined API development and quality assurance with automated testing and documentation processes;
• supported CI/CD processes using Jenkins;
• suilt responsive interfaces with React.js and Redux, and rapidly mastered Stencil.js for specialized product implementation.