Looking for quality development team - wordpress/magento PSD>html

General information for the website: We sell everything - Looking for outsource partner to manage overflow
Kind of development: New website from scratch
Num. of web pages/modules: 5
Description of every page/module: We are looking for a development team of high quality that can stick to deadlines. We pay the following rates and all designs will provided to you.

Wordress - £150-200
Magento - £200-300

Skills required
Understanding of responsive development
W3s validation on all projects delivered
Google page insights score of 80+ for each project
Flexible with changes

We are an agency looking to partner with a high quality team of developers to manage some projects for us. We will provide project management liogins for updates on projects. We have 2 projects to start with - Please provide some past works.
Description of requirements/features: i
Extra services needed: Customization, Optimization
Extra notes: