Google Sheet Expert (Complete G Suite Expert a PLUS)

One time job, with possibility to full time if we like your work, to develop an already exciting, but problematic, sheet to manage current Team Stage Pipeline.

Need a complete expert with Google Sheets to setup, and improve, and to set parameters so that team mates have different access to edit different data, and input new projects.

An expert in the entire G-suites would be a PLUS since we're looking to migrate.