OpenCart Template Update 1.5.1 > 2.3.0.2

Please: only experienced Designers who have made similiar already! Task: convert an existing custom made OpenCart Template of version 1.5.1 to version 2.3.0.2 Update also used javascript libraries to latest (or other if better) - used at e.g. Dropdowns - if not already covered by existing libraries (e.g. Bootstrap 3). If changes in core files have to be made, these have to be accomplished as OCMod (no changes direct in controllers, models and templates). We will provide you with all required files. You get access to a testserver where you have to work (or updated regular the daily work). A full copy of the old (and running) webshop as reference. A compete new installation with OpenCart 2.3.0.2 will also be provided. Possible language strings have to be provided as external language file (ready to translate into other languages used in that shop) - no hard-coded strings! Candidates have to confirm that he/she has already made such a task(s). You have to provide at least 3 already published designs running with OpenCart 2.3.0.2 (or min. 2.3.x). The selected candidate will have at least no more than 4 days to finish the whole project. If less, a bonus may be paid additionally. If the project is finished and we are satisfied, more work my follow in future (similiar to this).