Me postulé a través de otra fuente. El proceso tomó 2 meses. Acudí a una entrevista en Two Sigma en ago 2018
Entrevista
Phone interview with the Hackerrank coding part. The task was pretty easy. 30-40 lines of code, using probability rules. The problem was the interviewer. I think he was from Asia, his English was non-existent. Obviously it's very hard to answer the questions you can't understand. I wish Two Sigma would screen their interviewers based on language skills (not only programming language)
Preguntas de entrevista [1]
Pregunta 1
C++ questions - virtual destructor, multiple inheritance. SOLID principles
Opening the technical round, I was taken aback when they asked me to implement a thread-safe LRU cache, which I had just practiced on prachub.com during my prep. We spent a lot of time discussing different locking strategies, and I had to explain how to extend the cache for TTL-based eviction. It felt quite intense, and though I received an offer, I ultimately declined as the team dynamics didn’t seem like the right fit for me. The coding question was definitely a highlight, and I'm grateful for the targeted prep I had done.
First you have to do Hackerrank, which is doable but can be tricky. Then they like to screen your coding with leetcode like problems. After that, they start screening your design skills and general technical depth.
Preguntas de entrevista [1]
Pregunta 1
leetcode + design, tech deep dive, very similar to the Big Tech
Me postulé a través de una agencia de empleos. El proceso tomó 2 semanas. Acudí a una entrevista en Two Sigma (New York, NY)
Entrevista
Had 3 rounds of Technical Interviews which I cleared easily. Recruiter told me that there would be few behavioral interviews once the headcount freeze would be lifted. It has been more than a year now and even after several follow-ups haven't received any response from the company. It also appears that I am not alone and there are many others who have cleared interviews but were kept on hold due to unavailability of headcount. 2S needs to stop wasting precious time of candidates if they do not intend to hire.