SEO functions as an engine of the digital marketing process, no online company can be successful without the support of the Digital marketing. SEO is most cost-effective marketing strategies as it specifically targets users that are actively looking for the products and services over the internet.
For successful career in seo no formal qualification is needed, only skills in computer, internet, knowledge of web programming languages is needed to make necessary changes in website without harming / distorting website. Everything is done in background coding of website.
As you already have B Tech, thats very good to be successful along with other skills mentioned above. For further assistance in seo you can visit: https://mysticwebdesigns.com/search-engine-optimization/