Sir is very calm and composed . I Highly recommend anyone who eager to get clear idea about interviews and their expectations, can talk with and get satisfied ideas.
Seasoned Software Developer with 12+ years of experience building high-throughput distributed systems, network security platforms, and SDWAN solutions. Core expertise in C, Golang, and Linux/FreeBSD systems programming. Proven track record of 2x performance gains (1.5M to 3M records/min indexing; 27K to 38K QPS), memory optimization saving ~1 GB per node, and shipping telemetry infrastructure processing 200K counters in under 100 ms. Led teams of 4–6 engineers. Two patent applications filed (India & US)