e-commerce website bug fixes and technical improvements

i am looking for an experienced web developer to identify and fix errors on my existing live e-commerce website. the online shop is currently operational, and i need someone who can troubleshoot technical issues, resolve bugs, and ensure the website runs smoothly without disrupting existing functionality. scope of work - identify and fix existing errors, broken features, and unexpected behavior across the website. - ensure that product pages, shopping cart, checkout, user accounts, and other essential features work correctly. - investigate and fix issues affecting payment integration, order placement, or order confirmation, if applicable. - correct display and usability issues on desktop, tablet, and mobile devices. - identify performance problems and improve website speed where necessary. - investigate browser console errors, server-side issues, and other technical problems. - test all implemented fixes to ensure the affected features work as expected.

requirements

proven experience developing and troubleshooting e-commerce websites. - strong debugging and problem-solving skills. - familiarity with the website's existing technology stack. - ability to work with existing code without unnecessarily rebuilding the website. - clear communication and regular progress updates. - ability to work carefully on a live website without causing unnecessary downtime or data loss. important considerations since the website is already live, i need someone who can work carefully and professionally. the developer should review the existing issues before making changes, create a backup or use a staging environment where practical, and avoid disrupting active customers, orders, or payment processing. deliverables - a list of identified issues and proposed solutions. - all agreed-upon bugs fixed and verified. - testing of affected website features. - a brief summary of the changes made. - recommendations for preventing similar issues in the future. to apply please include the following in your proposal: 1. your experience fixing bugs on existing e-commerce websites. 2. examples of similar projects you have completed. 3. your approach to diagnosing and resolving website errors. 4. your estimated timeline and budget. 5. any information you need from me to begin. i am looking for a reliable developer who can resolve the existing issues efficiently and help ensure that my online shop remains stable, secure, and fully functional.