I am expertise in Oracle(Oracle 8i/9i/10g/11g/12c) DBA and application development. I have a lot of experiences it for 15+ years. U can see that on my summary. I can dedicate you more than 160 hr per month. I will report to you about Database management every day. Which OS do you use? It doesn't matter. Because I am ready to manage UNIX, Linux and Windows. I can write PL/SQL, JSQL, Java and Oracle APEX.