Jakub Krakowian

-Engineered and optimized React/Redux applications, leveraging React Hooks for advanced functionality. -Led GraphQL integration, optimizing data retrieval & application performance. -Directed technical strategies and SCRUM processes for large-scale projects. -Pioneered a backward-compatible database architecture, enhancing client sales avenues. -Facilitated developer growth in React and Redux through knowledge-sharing & code reviews. -Transitioned frontend type-checking to TypeScript, boosting code quality.

-Implemented presentation layers using HTML5, CSS3, and JavaScript. -Developed client dashboards and reporting tools in React/Redux. -Created a reusable React-based search module integrated with the Solr search engine. -Developed a report generation module with accessibility features in React. -Implemented real-time notifications using WebSockets. -Developed a React-based readership analytics module. -Documented internal design systems using Storybook for consistent component

-Created HTML-based full-screen presentations with advanced controls. -Enhanced Node.js applications and developed various API tests. -Developed and enhanced several SaaS applications and IoT solutions using a mix of React and Vue. -Focused on writing clean, efficient, and maintainable code, ensuring high standards of quality and performance. -Employed Tailwind CSS for styling, effectively replacing traditional Sass in projects, resulting in more efficient and maintainable CSS architecture.

-Developed an internal analysis and report generation interface using React and Redux. -Designed and built dynamic websites with React, Middleman, and Skrollr. -Implemented data visualization using React with D3 and HighCharts. -Developed data harvesters and user-facing web apps with Django and MongoDB.

-Optimized AngularJS services, directives, bindings, and event handlers. -Developed interactive widgets with jQuery. -Managed sprint tasks and maintained code repositories. -Conducted front-end and back-end testing using Jasmine, Karma, and MSTest.