A Look Inside Jane Street’s Internship Program 2026 · Jane Street
了解Jane Street实习项目，适合练习职场沟通与项目协作能力。通过真实经历分享，展示实习中的学习过程、导师互动及项目内容，帮助学生掌握实际工作场景中的英语表达。
I had heard a lot of things
我听说过很多事情。
about Jane Street just from various friends about how it was a group of people who were really interested in like solving super hard problems.
从多位朋友那里了解到，Jane Street实际上是一个由对解决极其复杂问题充满兴趣的人组成的团队。
I had no preconceived idea about Jane Street.
我对“Jane Street”这个地方之前没有任何先入为主的印象或想法。
I had never heard of it.
我以前从未听说过它。
I didn't know anything about Kwan.
我对Kwan一无所知。
I had done a puzzle put out by Jane Street with a friend of mine.
我和一位朋友一起完成了由 Jane Street 出版社发布的一款拼图游戏。
We had a lot of fun doing
我们做这件事的时候玩得很开心。
the puzzle and after submitting its emails with the person who created it and you know learned about the internship through that route.
你通过发送电子邮件给这个谜题的创作者，从而了解了这个谜题的来龙去脉；后来你也正是通过这种方式得知了有关实习机会的信息的。
For the interview process, I didn't really know what to expect.
对于面试过程，我其实并不知道该期待些什么。
I found it was more collaborative than what I'd seen before.
我发现这种合作方式比我之前见过的任何形式都要更加注重团队协作。
They kind of show you a problem and you like discuss it with them like what exactly are we solving.
他们会向你说明某个问题，然后你可以和他们一起讨论：我们到底要解决什么问题。
You throw some ideas out and you
你提出一些想法，然后……
talk about like which ones are bad and which ones are good and you walk them through your thought process.
你可以谈谈哪些东西是好的，哪些是坏的，并向他们解释你的思考过程。
So I think because of vibe I got from those interviews, that is why I went with Jane Street for the summer.
我觉得，正是因为那些面试给我留下的整体印象（或者说那种“氛围”），所以我才选择了去 Jane Street 度过这个夏天。
I studied aerospace engineering for four years.
我学习了四年航空航天工程。
I was a computer science and mathematics major.
我主修计算机科学和数学。
I studied government in college.
我在大学里学习了政府学相关课程。
Most people come into the internship having no or somewhat little knowledge of finance, financial concepts, trading,
大多数人在参加实习之前，对金融、金融概念以及交易等方面几乎一无所知，或者仅具备非常有限的知识。
how all of this works.
这一切究竟是如何运作的？
So we spend a lot of time in particular trying to teach interns about very, very basic concepts.
因此，我们花费了大量时间来专门向实习生讲解一些非常基础的概念。
And then as the internship goes on,
随着实习的继续进行……
you start with these like very fundamental building blocks and kind of build on top of them and learn more complex concepts.
你从这些非常基础的建筑模块开始，逐步在此基础上构建更复杂的概念。
Your primary contact is your mentor.
您的主要联系人就是您的导师。
This is someone working really close with you on a hard project and hopefully also someone who cares so,
这个人是与你密切合作、共同完成一个艰巨项目的人；同时，也希望他是一个真正关心你、在乎你感受的人。
so much about you being happy and you growing while you're here.
你在这里过得非常快乐，也在不断成长。
The relationship I had with my mentor was extremely supportive.
我和我的导师之间的关系充满了相互支持与帮助。
I think I was surprised by how much time and effort he put into me and my project.
他为我以及我的项目投入了如此多的时间和精力，这确实让我感到非常惊讶。
He was always right there and happy to stop what he was doing and explain something to me and very,
他总是随时都在我身边，很乐意停下自己正在做的事情来给我解释一些事情。
very understanding of the fact that I'd be working on things that I've never come across before.
他们非常理解这样一个事实：我需要处理一些我以前从未接触过的问题或任务。
My mentor was very interested in the
我的导师对……非常感兴趣。
ideas I had and the project was
我之前有一些想法，而这些想法最终被应用到了这个项目中。
really interesting to him and he would have been as excited to work on it as I was and that was a pretty good sign.
这个项目对他来说确实非常有趣；他应该会和我一样对参与其中感到兴奋，这是个相当积极的信号。
I was working on the intersection of operations and commodities trading where we were building out a new physical trading business.
我当时负责研究“运营”与“商品交易”之间的关联，并致力于推动一项新的实物交易业务的开展。
I spent about three weeks working on a tool that the bond desks use on the daily.
我花了大约三周的时间来开发一个工具，这个工具是债券交易部门日常工作中会使用的。
My first project was about training auto
我的第一个项目是关于汽车自动驾驶系统的研发与训练的。
encoders which compress order by order of
按照特定顺序进行压缩的编码器
market data into quantized tokens such that they could be used to train some model that took them as input.
将市场数据转化为量化的代币（tokens），以便这些代币可以被用于训练某些模型（这些模型会将这些代币作为输入数据）。
I worked with the machine learning team on a solution to better manage the memory on GPUs.
我与机器学习团队合作，共同开发了一种解决方案，旨在更有效地管理 GPU 上的内存使用情况。
The code that I wrote this summer for that project is actually like shipped into the production code base.
今年夏天我为那个项目编写的代码，实际上已经被纳入了正式的生产代码库中。
You know there's 20 systems that are using it now.
你知道，目前已经有 20 个系统在使用它了。