I'm from B.Tech Mechanical Engineering, currently on 6th Semester. My CGPA is 8.12 as of 5th Semeste

I'm from B.Tech Mechanical Engineering, currently on 6th Semester. My CGPA is 8.12 as of 5th Semester. I did have C PROGRAMMING, DATABASE MANAGEMENT and DATA STRUCTURE AND ALGORITHM in my B.Tech curriculum. If I work for 2years in IT company. Can I do MS in CS or SE? Please suggest some good Universities and how much should I keep my GRE & TOEFL/IELTS score. Meanwhile I am planning to publish 2 CS related papers also. Thanks in advance.