The first interview was implementing stack using TDD and the second was a placement interview it was more about discussing my resume. some basic java and hibernate scenario-based questions I feel like I did good but I didn't get the feedback it's been two weeks. my recruiter doesn't tell me my feedback even if I wrote a follow-up email

Ghosted by Cognizant. Reached out by Cognizant Account Executive called Ng Lee Koon for Full Stack Engineer role in Singapore. Told to do bring home assignment to build a full stack app for uploading video, and scheduled an interview with client GovTech. Trying to reach out to recruiter for update after a week, and he replied "Sorry ah, I am on reservist", tried follow up but never heard from him since then, Very unprofessional, please respect your candidate.