Trader
onsite
· 难度 5/5
Recruiter Screen,technical phone + market-color 讨论,全天 onsite:trading-strategy 讨论、brainteasers、behavioral,最后一轮是 portfolio manager。Trader 招人非常挑。
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- Walk me through a trade you'd want to make today and why.(讲讲你今天想做的一笔交易,以及为什么。)
- Tell me about a trade that went wrong. What did you learn?(讲讲一笔做错的交易。你学到了什么?)
- Describe partnering with researchers on a strategy refinement.(说说你如何和 researchers 合作做策略优化。)
- How do you balance discretion vs. systematic execution?(你如何平衡主观判断和系统化执行?)
Data Scientist
onsite
· 难度 5/5
Recruiter Screen,technical phone,纽约 NYC 全天 onsite:case study、ML deep-dive、statistics 和 behavioral。DS 岗和 QR 有重叠,但通常更偏应用型 ML。
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- Walk me through an ML model you've deployed at scale.(讲讲你曾经大规模部署过的一个 ML 模型。)
- Tell me about a model that didn't perform out-of-sample.(讲讲一个 out-of-sample 表现不好的模型。)
- Describe collaborating with researchers on a problem.(说说你如何和 researchers 协作解决一个问题。)
- How do you handle production-ML failure modes?(你如何处理 production-ML 的各种 failure modes?)
Software Engineer
onsite
· 难度 5/5
Recruiter Screen,两轮 coding 电话面试,纽约 NYC 全天 onsite:多轮 coding(C++ 为主)、system design、deep-dive 和 behavioral。SE 的 bar 基本是 quant fund 里的 FAANG+ 水平。
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- Tell me about a low-latency system you've built.(讲讲你做过的一个低延迟系统。)
- Describe debugging a hard production issue.(说说你如何排查一个很棘手的线上问题。)
- Walk me through designing a market-data ingest system.(讲讲你会如何设计一个 market-data ingest 系统。)
- How do you partner with researchers on production rollout?(你如何和 researchers 合作推进生产环境 rollout?)