Waldemar T.

Extending existing interfaces in the e-commerce shop and implementing new features to improve user experience and performance. • Development and extension of Angular applications (creation of Facade, Service, Selector, Action, Reducer, and Effect classes). • Extensive work with Redux to manage application state and optimize performance. • Creation and execution of unit tests to ensure code quality and prevent errors. • Integration and programming of interfaces to search engines like SOLR and SPARQUE for displaying results. • Error analysis and bug fixing through log file evaluation and code refactoring. • Implementation of design templates into functional, maintainable code. • Conducting code reviews in pull requests to ensure best practices and code quality. • SEO optimizations to increase visibility in search engines. • Optimization of order processes and checkout systems. • Creation of technical documentation and working with the JIRA ticket system to manage tasks and projects. • Managing build and deployment processes via GitHub and DevOps. ✓ Technologies: Java, JSP, JavaScript, TypeScript, Angular, Bootstrap, HTML5, CSS3, SASS/LESS, GraphQL, SQL (Oracle, MySQL, MSSQL), Intershop (versions up to 7.10), XML, AJAX, Node.js, Jenkins, Selenium, Git ✓ Development experience: Web and database applications, Progressive Web Applications (PWA), frontend and backend development, automated testing (Jasmine, Jest, Selenium) ✓ Tools & Platforms: Visual Studio Code, Eclipse, WebStorm, Azure DevOps ✓ Specialties: E-commerce systems, error analysis, code optimization, interface development, project integration, technical documentation.