When first Indian civil servant was inducted in government?

When first Indian civil servant was inducted in government?

پہلا ہندوستانی سرکاری ملازم کب حکومت میں شامل ہوا؟
Explanation

Satyendranath Tagore was an Indian Bengali civil servant, poet, composer, writer, social reformer and linguist from Kolkata, West Bengal.

He was the first Indian who became an Indian Civil Service officer in 1863.

He was a member of Bramho Samaj.