Vladimir Ovcharuk Email and Phone Number

Anonymous job search service. Worked on a team of frontend and backend developers, team lead, designer, and project manager, adhering to Scrum. Estimated and planned tasks for sprints, achieving goals in phases.• Improved user experience by reducing PWA content load speed score from 3.2 seconds to 0.8 seconds by compressing images and removing unused code, applying Google PageSpeed and Lighthouse.• Implemented a Markdown text editor component with text style formatting capabilities, support for interactive elements, and use of predefined styles.• Implemented TypeScript for strict typing of components executing API requests, which reduced errors and improved code readability.• Added support for devices with legacy processors that do not support AVX instructions to Docker Compose, allowing the development team to use different device types to test the application.Stack: Svelte, TypeScript, Vite, Tailwind CSS, Git, Docker, Figma

A web application for ordering customized healthy food rations. Developed new and refactored existing application components, wrote tests, evaluated and analyzed tasks.• Was a key player in the process of implementing JWT authorization in cooperation with backend developers, implemented authorization and registration screens.• Optimized the application builder by speeding up file minification and upgrading plugins to better counterparts, speeding up builds from 4 minutes to 2 minutes.• Updated analytics tools to collect statistics on application usage.• Provided code quality and security by writing modular tests using Jest, which increased the coverage of the project code base from 32% to 46%.Stack: React, TypeScript, Redux, Redux Toolkit, Axios, Webpack, Jest, Node.js