As technical lead on the responsive relaunch of TSB's consumer facing website I put in place a front end build system using a static site generator that allowed a team of developers to take monolithic full page designs and work in parallel on individual, modular, dynamic and responsive components. This approach enabled the release of a subsection of the site after three weeks and the modular build to be used as a living specification for the subsequent CMS build which was able to re-use significant amounts of code.