Oracle 12.1 resource for long term project work

I am looking to hire an Oracle 12.1 resource with intermediate experience to join my long term project team. The resource will be responsible for performing data migration and integration tasks, as well as other Oracle 12.1 related activities. The ideal candidate will have at least two years of experience in Oracle 12.1 and a deep understanding of database systems, data migration, and integration processes. The candidate should also possess strong analytic, critical thinking and problem-solving skills along with the ability to work in a fast-paced environment with tight deadlines. Furthermore, the ideal candidate should be able to communicate clearly and effectively with stakeholders, managing teams and business units. This is a great opportunity for someone who is looking to work a freelancer for a company. Kolkata or east india is preferred.