Team: 2 Frontend Developers, 1 Backend Developers.Key Responsibilities and Achievements:● Interface Development with Angular and Angular Material: Created user interfaces with enhanced design and features, increasing platform interaction efficiency by 20%.● State Management with RxJS: Implemented reactive patterns for application state management, improving data consistency and reducing the risk of errors.● REST API Integration: Ensured stable interaction with RESTful APIs, increasing server response speed through query optimization.● Team Collaboration: Introduced improved code review processes, reducing average review time and enhancing code quality.● Project Task Organization: Assessed and planned tasks, contributing to 100% on-time release completion.● Performance Optimization: Implemented improvements that reduced interface rendering time by 15% and enhanced application responsiveness.

The project is a web application developed using Angular, RxJs, and NgRx. Its main purpose is to provideusers with a convenient platform to search, compare, and purchase plane tickets for various destinations.Team: 3 Frontend Developers, 2 Backend Developers.Key Responsibilities and Achievements:● Interface Development with Angular and PrimeNG: Created user interfaces and application functionality, enhancing the convenience and interactivity of the interface.● State Management with RxJS and NgRx: Developed reactive patterns and configured state management for stable application operation, reducing errors in data processing.● REST API Integration: Ensured interaction with external RESTful APIs with proper error handling, increasing data exchange reliability.● Team Collaboration: Participated in meetings and code reviews, contributing to code quality improvements and the implementation of best practices.● Project Task Management: Assessed and organized tasks, achieving 100% on-time delivery and adherence to project deadlines.● Performance Optimization: Identified and resolved code bottlenecks, reducing load time by 20% and improving application performance.

JavaScript/Front-end Course• Fundamentals (Stage 1):Skills: Git, HTML, CSS, JavaScript, TypeScript, RESTful APIs, Webpack.Tasks: Studied frontend development fundamentals, package management, writing clean code, and configuring build and code quality tools.• React Project (Stage 2):Project: A doctor search web application (similar to znanylekarz.pl), developed using React and REST API for data handling.Role and Tasks: Built the user interface, managed state with React Hooks, and integrated REST API for data operations.• Angular Project (Stage 3):Project: A platform for searching and purchasing airline tickets using Angular, RxJS, and NgRx.Role and Tasks: Developed interfaces, managed state with NgRx, integrated REST API, and participated in team activities (code reviews, meetings).