engineering-hiring
(2)
Codility
Codility is a B2B SaaS platform for technical hiring that lets enterprises assess software engineers' real-world coding skills remotely and at scale. Founded in 2009 and bootstrapped for a decade before raising a $22M Series A in 2020, it offers automated coding assessments, live technical interviews and skills-intelligence tools used by teams at companies including GitHub, Tesla, SAP and Barclays. It is also known publicly for its free algorithm 'Lessons' that developers use to practice for interviews.
interviewing.io
interviewing.io is an anonymous mock technical interview platform and engineering hiring marketplace. Software engineers practice coding and system design with senior engineers from FAANG and frontier AI labs, then unlock real interviews with top companies based on performance, not resumes.