Move water pipes in kitchen & install new sink tap

Bonsoir. I am currently renovating a kitchen for a client and need a professional plumber to assist with the water supply. Tasks: Move the cold and hot water inlets (copper pipes) about 20cm to the left to make space for a new dishwasher. Install a new kitchen mixer tap. Ensure everything is sealed and pressure tested. The wall is already chased (open), so no demolition is needed from your side. I need this done on Wednesday morning before the tiler arrives. Please confirm if you have experience with copper soldering.