Help! Imposter Syndrome.

I am NITian 24 Male working at 11LPA in IT sector. I am worried a lot about the future. I am very smart and knowledgeable with high IQ and EQ and possess knowledge of about everything and every field. Kinda like "Jack of all trades, master of none". Despite being smart, I feel very under-confident, under-qualified and worthless. I envy and get jealous of seeing my friends and batchmates succeeding, going into IIMs, bagging 25-30 LPA or more by switching jobs and I just keeps wondering how are they doing it, how are they getting selected an all. Please help me out here overcoming this imposter syndrome and getting out of the pit.

Also if you have any kind of job openings or career progressions and to all the managers & HRs reading this post, if you require a guy with good general knowledge, IQ, problem solving and technical skillset in front-end development or analytics, do hit me up.