College - Masters from top university (Global top 10 in Engineering)
Current Company: MNC R&D (abroad)
Current Role: AI/ML Research Engineer
Current Compensation: 52 LPA
Exp: 5 Yrs

Company: Samsung Research Institute Bangalore
Salary Offered: 31 LPA (Fixed)
Role Offered : Chief Engineer (CL2/TB6/Engineer 3)
Year Bonus: 6 lakhs
Joining Bonus: 8 lakhs
Total Compensation: 45 LPA
Location: Bangalore

Is it a good offer for ML Engineer or should I negotiate further?
Any reviews on Samsung Research in terms of work culture, quality of work, career growth and brand value? Thanks!