Dear Sir/Mam,
I read your job details with carefully. I'm clear about the job. I can create invoice system which will be customization without touching the database in this budget.
Thank you for this wonderful opportunity.
I have 7+ years of experience in web design and development using frontend(HTML5, CSS3, jQuery, Ajax, AngularJS, Bootstrap) and backend(CorePHP, WordPress, Opencart, Joomla). I have designed wide range of valuable and eye attracting websites. I believe my abilities would be perfect for your venture. I can finish this job within the necessary time frame. I am also good in Mobile Apps Design and Development, also can provide maintenance support that will reduce your headache to find a new employee. I have skill to work with strategic plan and skill to fulfill your demands using my technical and management skills.
My work of quality, quickness, constructive mentality and time management will satisfy you. Customer satisfaction is my first priority.
Please check my portfolio and client feedback:-
https://www.freelancer.com/u/dreamzlive.html
I have confidence that I will do your work faithfully and you will hire me again.
Thanks and Regards,
Dreamz Developers