Hello applicant,

Well at online forums you busy internshala for cse internships online and offline.use this link address:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://internshala.com/internships/computer%2520science-internship&ved=2ahUKEwiQtOun-ObjAhWTXSsKHRO1CugQFjADegQIBxAC&usg=AOvVaw05JQwQuU6ipfm4Q6JiiY8v

And also you check at LinkedIn

https://www.google.com/url?sa=t&source=web&rct=j&url=https://in.linkedin.com/jobs/computer-science-internship-jobs&ved=2ahUKEwiQtOun-ObjAhWTXSsKHRO1CugQFjAMegQIAxAB&usg=AOvVaw0-0L7WkkK0uLSoVAHkDYJi

Hope it helps you.