• Personally developed new features for critical product and business needs using React, TypeScript, Tailwind, Redux, Jest, often creating all features from scratch for our product.• Single-handedly architected and implemented technical solutions that ensured high availability, scalability, and maintainability.• Developed face recognition function for authorization using the Face API library.• Single-handedly designed UI/UX to enhance user experiences in Figma.• Ensured the delivery of high-quality, well-tested code to meet customer needs using Jest, React Testing Library.• Dedicated 95% of my time to hands-on coding, ensuring a close connection to the product codebase.• Played a important role in creating technical documentation. I was the first who started designing documentation in Notion.• Played a important role in the technical design and architecture of major components within our tool stack.• Engaged with the team and business leaders to deeply understand and incrementally deliver on their highest priority features and requirements. I was the first to introduce Agile practices using story points.• Managed and conducted code reviews, providing constructive feedback to foster a culture of excellence.• Established a unique visual identity for our project, which included a comprehensive redesign and the development of a reusable component library for all projects.• Took on the personal challenge of starting from zero to fully redesign our website based on my own design concepts.• Created a distinctive logo that perfectly aligned with our project's branding and identity, surpassing expectations.

• Creation and development of business functionality with React JS, React Hooks, TypeScript, Redux.• Writing unit tests using the library Jest.• Development of an adaptive website for all types of resolution.• Creating design system UI components on Storybook platforms.• Developed the gitlab-ci.yml configuration file for CI running Unit-tests on a project in Gitlab.• Used SonarQube to analyze website code vulnerabilities.• Work closely with backend developers on the team to call APIs to develop web pages and JSON contracts.• I implemented Husky to use Git hooks and run the scripts we need during the push stages to the remote repository to prevent merging with ESLint errors.• I have experience working with Jira, I know the full life cycle of the feature task/bugs/research task. I have experience setting tasks for related departments in Jira.• Experience in writing documentation for a site in Confluence.• Daily use of Agile, SCRUM methodology, participation in team planning and retrospectives.

• Hands-on working experience with React JS, React Hooks, TypeScript.• Creating a company website from scratch using ReactJs.• I was fully involved in transitioning the site’s code base from jQuery/HTML/CSS to React.• Maintain existing React systems, including bug fixes.• I have completely created dynamic, reusable and adaptable Frontend UI components using Storybook, ReactJS and React Hooks. Supervised the migration of all company projects (more than 20 projects) to use the same components.• Interaction with the backend using RESTful API.• Maintaining legacy code and fixing errors using JavaScript.• I optimized the website by monitoring and eliminating unnecessary React renders.• Implementation of standards, best practices to ensure code quality and unit test coverage using React Testing Library.• Skill in using browser developer tools such as Chrome DevTools to measure and analyze site performance.• Developed in a short time an application for “setting KPI for company employees” using React.• Experience working with project managers and digital product managers to estimate tasks and prepare sprints.• Standardized the quality of website code by developing and implementing a unified development process for teams of developers working with a single code base using Git.• Participation in regular Agile or Scrum ceremonies, such as sprint planning, daily stand-ups, and retrospective meetings.

• Creation and development of business functionality with React, JavaScript;• Creation and development interface using Django templates, HTML, CSS, PostCSS;• Writing React components and implementing them into site JavaScript code for reuse;• Developed a slider on the home page using JavaScript;• I was fully involved in transition the site’s from Gulp to Webpack;• Work closely with backend developers on the team to call APIs to develop web pages, JSON contracts and Django templates;• Participation in regular Agile or Scrum ceremonies, such as sprint planning, daily stand-ups, and retrospective meetings;

• Creation and development of business functionality with JavaScript/Django;• Development of an adaptive website for different devices and screen resolutions and image optimization using HTML/CSS;• Developed a widget for paying for goods on the website via Google pay and Apple pay;• Maintaining code quality and conducting code reviews for colleagues in Bitbucket;• Conducting a monthly demo with visualization of the results of the work performed;• Collaborated with the UI/UX design team to ensure a seamless user interface by translating design mockups into responsive web pages, enhancing user interactions, and maintaining design consistency throughout the project.• Collaboration with the marketing team to implement SEO best practices, resulting in improved search engine rankings and increased organic traffic.

• Development and maintenance of the site on jQuery/JavaScript/HTML/CSS;• Website page design development using Photoshop;• Hands-on working experience in the full cycle of email newsletter development;• Developed landing pages and infographics for the site;• Pages with adaptive layout, image optimization, adaptation to different devices and screen resolutions were created.