Ivan Lisnychyi

Experience

• 

  Freelance

  Jul 2020 - Nov 2021

  Frontend Developer

  Responsibilities:-Website layout based on mockups;- Comunication with customers;Stack of technologies:HTML5, CSS, SCSS ,JavaScript, FIgma

• 

  Symfio

  Jan 2022 - now

  Responsibilities:- Frontend Development & Code Maintenance -• Support and maintain existing code, ensuring stability and reliability.• Refactor and optimize codebase, reducing outdated or inefficient code to enhance performance.- Feature Development -• Design and develop new widgets and features for the CRM.• Improve usability and enhance the user experience (UX).- Performance & SEO Optimization -• Optimize application performance, ensuring fast loading times.• Implement SEO best practices to improve search engine visibility.- Application Development -• Develop new applications to expand system capabilities and improve user workflows. Show less Responsibilities:-Frontend developer- Support, improve, and refactor code, successfully reducing invalid or outdated code, which improved the quality and loading speed of the CMS by 20%.-New features developer- Design and implement new features and widgets for the CMS, enhancing the import and export processes for auto dealers using the system. These improvements streamline workflows, ensuring more efficient data handling and integration for users in the automotive industry.*-Working along Scrum-*Stack of technologies:React.js, Redax, Saga middleware, Ant Design,Styled Components Next.js, TypeScript, Zustand, User Experience, Git Show less

  • Middle Frontend Developer

    Feb 2024 - now

  • Junior Frontend Developer

    Jan 2022 - Feb 2024