Looking for an EXPERT Unity Developer

We are a team of software developers. We need an expert Unity developer (individual only, NO COMPANIES) to help build 2-3 screens in Unity. API and design will be provided. All your code will be reviewed for optimization so please do not apply if you do not have extensive experience in Unity. Write 'i am a freelancer' at the beginning of your proposal. Further details will be given later. This is a 2-3 days task so please be fully available for 2-3 days if you apply. Our team will be communicating directly with you. Payment will be released AFTER your task is verified and approved. TIA.