D2iQ Software Engineer Interview Questions
& Process

I quickly got an invitation for a virtual introductory call via Google Hangout. During the call, I was told I'd hear back the following week about a 4-hour programming task. When I didn't hear anything, I followed up by email. After some time with no response, I called. They first asked about my application status and said I'd hear back that week. This happened three times (email and phone follow-ups) until I gave up. In mid-February 2017, I emailed requesting my application documents be deleted and for confirmation. No response, so I contacted support. They reacted immediately, deleted my documents, and apologized. In early March 2017, I got another email from a VP with a detailed apology and a commitment to avoid such recruiting process issues in the future, which I found very professional.

I got connected with Mesosphere through the a16z talent network. The interview process began with two pretty tough technical phone screens. Then, I interviewed with the security team lead to assess team fit. We realized I might be a better fit for another team working on APIs for DC/OS, so I had one more interview with them before they extended an offer the following day. The team switch did extend the process a bit, but I was able to do my final interview on-site when I was back home in the valley. The office was great and the compensation was very generous. I didn't accept because another company whose projects closely matched my background made me an offer. I'd still recommend Mesosphere.

After submitting my resume online, I was contacted by HR. The initial HR contact was knowledgeable about the product, friendly, and flexible with scheduling. The interview process included a phone screening, a home assignment, an interview with the manager, two more interviews, a coding interview, and a final interview with a manager. The whole process took about a week and left a very positive impression.