Hello, I am Krishna Jaiswal, a Computer Science graduate with AIR 112 in GATE CSE and AIR 997 in GATE DA. I cleared written exams for several PSUs, including BEL, ISRO, BARC, and NTRO, and was interviewed by BARC, BEL, and NTRO. I have been selected at top institutions such as IIT Bombay, IIT Delhi, IIT Madras, IIT Kanpur, IIT Kharagpur, IIT Guwahati, IIT Roorkee, and IISc Bangalore. In 2023, I worked as a Scientist Officer (Trainee) at BARC. I have extensive experience in Data Structures and Algorithms (DSA) for placements, having solved over 450 LeetCode questions and achieved a 750+ GFG score. Additionally, I have experience in Android Development. How I Can Help You: GATE CSE Preparation: Guidance on syllabus, study plans, and resources. PSU/BARC/ISRO Exam Preparation: Tips for written exams and interview preparation for PGCIL, Indian Oil, BARC, ISRO, DRDO, NTRO, BEL, and other PSUs. Placement Preparation: Assistance with coding problems on LeetCode/GFG and resume building. Android Development: Support and guidance for Android Development projects. Feel free to reach out for any guidance related to the above areas. I am here to help you succeed!