The Dataford Blog
Expert insights on interviewing and hiring across software engineering, AI engineering, data science, product management, sales and over 50 other tech roles.
The 25 Hardest Companies to Interview For in 2026
McKinsey runs the hardest interview in Dataford's data at 3.78 out of 5. Consulting firms and quant trading shops dominate the list; Roblox, Canonical and SpaceX are the tech names that make the cut.
Amney MounirSep 3, 20268 minThe Easiest Tech Interviews That Still Pay Over $200k
25 companies pay a median of $200k or more across their tech roles and still report an easier-than-average interview. Instacart tops the list at 2.74 difficulty with a $298,300 median.
Amney MounirAug 31, 20267 minAI Labs vs Big Tech: Who Has the Hardest Interviews?
Weighted by reports, the AI labs average 3.23 difficulty against 3.22 for Big Tech. A near tie on difficulty, but not on outcome: offer rates and positive-experience rates at the labs run far lower.
Amney MounirAug 28, 20269 minTop 50 Companies That Almost Never Make an Offer
The median company in Dataford's data extends an offer to about 53% of candidates who report an interview. These 50 sit far below that. Anthropic at 4%, Hudson River Trading at 6%, Clipboard Health at 7%.
Amney MounirAug 25, 20268 minDo Referrals Actually Help in 2026?
Yes, and by a wide margin. Candidates who came in through an employee referral report an offer 60% of the time, against 45% for online applications and 45% for recruiter outreach. The gap has held every year since 2019.
Amney MounirAug 22, 20268 minThe 25 Companies With the Best Interview Experience in 2026
Sandia National Laboratories leads with 80% of candidates calling the process positive, followed by Johns Hopkins Applied Physics Laboratory (79%) and TechnipFMC (78%). National labs, defense and aerospace employers fill the list.
Amney MounirAug 19, 20267 min