1. Preliminary Written Test The process began with a foundational assessment that served as the primary filter. Difficulty: Generally perceived as easy. Content: Likely focused on core aptitude, basic reasoning, and fundamental domain knowledge. Outcome: While not overly taxing for a prepared candidate, it functioned as a high-volume screening tool to narrow the applicant pool for the more interactive rounds. 2. Group Discussion (GD) The first of the elimination rounds, the GD shifted the focus from individual knowledge to communication and social dynamics. Dynamics: This was a high-pressure environment where candidates were observed for their ability to articulate thoughts clearly, listen actively, and lead without dominating. Elimination Factor: Many candidates were likely filtered out here based on soft skills, confidence, and their ability to structure an argument under time constraints. 3. Technical Interview Once the pool was narrowed, the scrutiny intensified significantly, moving into a moderate to tough technical evaluation. The Deep Dive: Interviewers moved beyond basics, probing for a deep understanding of core principles, problem-solving methodologies, and real-world applications. Pressure Testing: This stage often involves live coding, whiteboarding, or defending specific project decisions. The "tough" rating suggests the interviewers pushed boundaries to find the limits of the candidate’s expertise. 4. HR Interview The final hurdle was a behavioral and cultural fit assessment. Focus: While less "technical," it remained a critical elimination round. The focus was on long-term viability, alignment with company values, salary expectations, and situational judgment. The Final Filter: Even highly technical candidates could be eliminated here if their professional goals or interpersonal styles didn't align with the organizational culture.