They had done about 3 rounds of technical rounds followed by HR round. In technical rounds, main focus will be on data structures and on further improving the efficiency. At that time, company size was very small, so center head also talked as last round

First two rounds were coding . Very basic questions on core java and REST services . The salary offered is very low compare to other product companies . HR round was very bad . The salary was negotiated very badly telling that the company gives you job security in covid situation . I feel the company is taking advantage of the situation . The interview was for a 5G project