Here's the revised version of your paragraph:
"I applied for a Capgemini Software Engineer Analyst role, exclusively for women, in August. After a month, I completed the assessment and communication round. This month I had my interview. When I greeted the HR, he did not greet me back. He directly asked for a self-introduction and immediately moved to technical questions that were not related to my resume. I couldn’t answer those questions. Throughout the interview, he seemed uninterested and rushed, not giving me enough time to think before moving to the next question. When asked to write code, I was still thinking when he abruptly said, 'Thank you, the interview is over. Do you have any questions?' I asked about the work culture at Capgemini, to which he gave a brief, rude response: 'Yeah, we have a good work culture.' After that, he ended the interview with a quick 'thank you.' I was shocked by the experience, as it felt dismissive and unprofessional. It was one of the worst interview experiences I've had, and it left me feeling completely disheartened."