"Jack of all trades"would describe him the best. He is
Growth Hacker at Kontist.com, Content Marketer at ahrefs.com Sales and SEO Geek, Multilingual Content Creator, and Freelancer in all things Marketing. He writes with passion and brutal honesty about Freelancing, Startups, Marketing, SEO, and Sales. If you like his writing, feel free to connect on Twitter or LinkedIn.