krobirow

Worked as part of the FRONTEX-centric team, focusing on organic traffic and page performance,implementing re-designed application, enhance user experience and drive business growth. Collaborated with a small, specialized team on the complex migration of Microsoft Sharepoint and relatedservices into clean and accessible multilanguage PWA. It was a technically challenging project thatrequired close teamwork. Translated designs and wireframes into high-quality code, developed reusable components and frontendlibraries to improve code efficiency and maintainability and contributed to the company design system andcomponent library. Participated in the mentoring program for backend developer who start working as fullstack Skills: React.js • TypeScript • Front-end Development • JavaScript • Material UI • WebPerformance •Figma (Software) • Representational State Transfer (REST) • Scrum • Webpack • RTK Query •Jest • React-testing-library • PWA - web-workes and caching ( offline-mode )Microsoft dev. enviromentLodash.js • React Hook Forms • Chart.js • React-Querybuilder

Contributed to multiple projects as a key team member, focusing on code reviews, mentorship, and knowledge sharing to improve overall code quality. • Implemented new features, optimized existing functionality, and ensured smooth integration with existing systems to meet project requirements. • Led the development of full projects, including architectural solutions, based on my vision and best practices, ensuring scalability and maintainability. • Built a project from the ground up over the course of a year, starting from a basic skeleton, and subsequently maintained and enhanced it to meet evolving business needs. Skills: React.js • TypeScript • Front-end Development • JavaScript • Ant design • Bootstrap • Tailwind CSS • Faterflow • Webpack • Redux • Jest • Lodash.js • Formik • Tree.js • Chart.js • Elastic Search • Sentry • Leaflet • SEO • Google Analytics • ImmutableJS

• Conducted thorough code reviews and resolved critical issues to enhance code quality and performance for a large commercial e-store with a custom UI and .NET backend. • Styled and optimized UI components to align with the project’s design guidelines, ensuring a seamless user experience. • Integrated new third-party services to expand the platform’s functionality, improving overall system capabilities. • Designed and implemented new features to meet evolving business requirements, driving user engagement and enhancing site performance. Skills: React.js • Vue.js • Front-end Development • JavaScript • Bootstrap • SCSS • Faterflow • Webpack • GULP • Jest • Redux • JQuery • Lodash.js • Formik • SEO • GTM • Google Analytics

Conducted CSS, JavaScript, React, workshops for junior developers aspiring to become professional developers,supporting them in building the skills needed to achieve their goals. Assisted students in solving technical problems, guided them through assigned projects, and provided personalizedsupport to help them build confidence and competence in coding as they worked towards becoming professionaldevelopers. Tracked students' progress, provided regular feedback on their performance, measured their development, andmotivated them to achieve their career goals.