Hi, I have gone through your requirements. I am 12+ years experienced Database Programmer at CMMI-5 level company. I am working on :
RDBMS: Oracle ,Sybase (12.5) ,MySQL,MSSQL Server 7.0/2000/2008R2 and Onwards, MySQL.
Data Base Tools : Database Configuration Assistant, Database Migration
Assistant, OEM, SQL/Oracle Trace, EXP/IMP, SQL*Loader,
RMAN, DataPump, AWR, ADDM, Asmcmd, Asmca, Tkprof
Big data : Hadoop Ecosystem
No SQL :Mongo DB, Neo4J
I think I Can do your work easily. Let me know when we can discuss.