Build me a progressive web app (gift wish list registry) that works in low bandwidth environment

I have gone through your job post.

Hi I understand your requirements regarding Web. I am professionals BTech IT engineer. I am providing the every kind of service related to Web sites and server management. I have 5 years experience in Web development. I am providing services in below areas. 1) Web development 2) WordPress and woocommerce 3) front end develolment using angular js and react js, core jacascript, jquery 4) database management and database security. mysql and monogodb 5) responsive Web design using bootstrap and css3 6) page speed increase and Web site seo using Google page speed. 7) core php solutions and development. I have experience of code optimization and algorithm design. I have knowledge of tree, graph and link list algorithm. I know how to make code better and fast. I am following all coding guide lines to make code better and fast. My company objective to make our client satisfied and happy . I take care the every requirement of client and deadline. i have done 150 projects in 5 years. I am dedicated and honest freelancer. I have work experience for top MNC companies as software engineer. I have worked for HCL technology pvt ltd and tcs. I have done internship under Google pvt ltd. I have done one project for BRLCAD USA army research lab. If you like to hire me then just put me a message

i can develop and coding your website by : html - css - javascript - bootstrap - jquery - php - mysql

Dear Thank you for reading my proposal. I’ve double-checked your job posting carefully and want to work with you. I am the best freelancer for this project on Freelancer. Why? Firstly, the skills for this projects are all perfectly fit to me. I’m a detail-oriented and pro-active full stack developer who has tons of experience in HTML, Javascript and frameworks like LARAVEL, WordPress, Node.js and so on. I provide well-structured and well-commented code. Secondly, I guarantee the best quality, accurate timeline, free and polite after-service to my clients. I am always ready to accept the offer and discuss about the project, online on Skype. Thirdly, I can start this project right now. I can commit full-time to this project on your time zone. So I can communicate with you fluently and familiar with GIT, FileZilla, gulp and so on. If you feel my hourly rate is yet high, then please ask me to negotiate about that. I am the open guy for that, because the most important thing for me is not the too high budget for my work, just my work for you. Please let me get the great chance to work with you on this unique project. Even if you can’t work with me, please don’t hesitate to ask me if you have any questions or problems on your job, decision, plan and so on. I will always welcome you and will wait for your good reply. Looking forward to hearing from you soon. Best Regards.