I've only dealt with external recruiters. That said the ones I've dealt with were very good and had good relationships with the hiring managers. The interviews with hiring managers were all highly technical, in-depth conversations. All were highly intelligent and professional. The interview process is 3-5 rounds.

Interviewing Process was good as it provides enough opportunities to meet the potential team members or cross functional teams that you'll be working with. Concurrently, helps the hiring managers and team leads to assess the candidate too. 1. Initial Phone Interview with the Hiring Manager 2. Follow up in person interviews with the cross functional team leads and the head of the org. 3. HR round of interview 4. In person interview to meet with the CIO of the division.