Koushik ray

Student, Writer, and Editor in dacope Khulna bangladesh

What’s up, I’m Koushik. I’m a student living in dacope Khulna bangladesh. I am a fan of education, technology, and writing. I’m also interested in programming and reading. I'm a professional SEO expert and Digital marketer. I have been in the SEO/SMM/SEM field for more than 1 year.