Jane Street is a proprietary trading firm that operates around the clock and around the globe focusing primarily on
equities and equity derivatives. Founded in 2000, Jane Street employs over 500 people in offices in Hong Kong, New
York and London. We bring a deep understanding of markets, a scientific approach, and innovative technology to
bear on the problem of trading on the world's highly competitive financial markets.

The environment at Jane Street is open, informal, intellectual and fun. You can wear a t-shirt and jeans to the office
every day, the kitchen is stocked, and discussions are always lively. Teaching and learning are central activities
through classes, mentoring and discussion.

Jane Street is hiring interns and graduates for Trading and Technology roles for our Hong Kong office. We invite all
students (undergraduate, masters, doctoral) looking to utilize their quantitative and technical skills in a trading
environment to attend our on-campus events!

Technology Talk – “Abstractions and Types for Concurrent Programming”

Date & time: Monday November 21, 2016 at 10:30am – 11:30am
Location: Computer Science Dept. Building E3-1 #1501 (정보전자동 1층 제1공동강의실)
Target audience: Computer Science & Software Engineering students

Concurrent programming is the art of coordinating multiple processes into a single program, and is a pervasive part
of practical programming. It's also hard to do well, in part because good abstractions for concurrent programming
are hard to come by. This talk discusses /Async/, a concurrent programming library for OCaml, a statically typed
functional language in the ML family. We'll discuss how Async compares to other approaches to concurrent
programming, and how we leverage OCaml's type system to build high-quality abstractions for concurrency, without
modification to the underlying language.

We'll also discuss how our approach to concurrent programming has evolved over the last decade, and what aspects
of the API have turned out to be problematic.

ESTIMATHON!

Date & time: Monday November 21, 2016 at 4:00pm-5:00pm
Location: Creative Learning Building E11 1st Flr. #102, KAIST (창의학습관 1층 102호)
Target audience: Math, Physics, Computer Science, and Software Engineering students

“What's an Estimathon" you ask?! It's a team contest where the goal is to create confidence intervals to difficult math
and science questions. e.g., what's the volume of the earth's oceans (in cubic km); or, how many prime number
contain strictly increasing digits. It's a very interactive game, and focuses on some ideas that are central to what we
do at Jane Street: thinking about hard problems, assessing confidence levels, trying to strike a balance between
quick-and-rough estimates versus more refined solutions. The game is pretty mathematically driven, but we welcome
anyone interested in giving it a shot!

Please sign up in the link below so we have your details but it’s optional. We look forward to seeing you soon!

Sign up via this link:
https://docs.google.com/forms/d/e/1FAIpQLSc03r9pJAp64tw5vtQrNF0CJeLmThKCbi1RS8ftIpffaVaFCw/viewform