Jobs at Jane Street

The Front End Software Engineer will design and implement browser-based tools, focusing on UI development using web technologies and typed functional programming.

As a Software Engineering intern, work on real-world projects with mentors, learning how to use OCaml and engage in problem-solving in finance-related projects.

Seeking an experienced Sales Specialist for the China market to develop client relationships and strategies, communicate services, and collaborate across teams.

Seeking a Paralegal to provide administrative support, manage contracts, workflows, and databases, while liaising with teams across the firm.

Linux Engineers maintain and improve the platform for production trading systems, focusing on automation, troubleshooting, and system performance optimization.

As a Low-Latency Engineer, you'll optimize high-performance trading systems, work with quantitative researchers, and improve application performance.

The Windows Engineer will manage the Windows infrastructure, automate processes, troubleshoot systems, and collaborate with teams globally to enhance system performance and reliability.

The Senior Network Engineer will scale networks, automate processes, enhance operations using AI, lead support tasks, and produce documentation.

Machine Learning Engineer needed to enhance ML platform, build infrastructure, and utilize ML frameworks to solve problems in a financial context.

As a Machine Learning Researcher, you'll develop deep learning models for trading strategies, collaborate with teams, and advance ML techniques in finance.

Join the Machine Learning team to develop deep learning models for trading strategies, leveraging large datasets and high-performance computing. Responsibilities include model training, collaborative problem-solving, and knowledge sharing with new colleagues.

The Data Engineer will clean, manage, and analyze datasets, automate ETL processes, and collaborate with traders and software engineers to derive insights.

The Unified Communications Engineer manages the voice and video infrastructure, supports user setup, and collaborates with IT teams to improve UC solutions.

Advise on tax and structural aspects of internal restructurings, investment structures, acquisitions, dispositions and trading-related structuring across APAC. Collaborate with local/global Tax and cross-functional teams, manage complex tax issues, and deliver commercially focused, deadline-driven advice.

The role involves optimizing ML model performance, focusing on low-level systems programming, CUDA, and efficient training and inference in a trading environment.

The Strategy and Product Specialist role involves rotating through Jane Street's core business functions, solving strategic problems and facilitating cross-functional growth.

The Legal Counsel will draft, negotiate contracts, and provide legal support, particularly for business initiatives in China, collaborating with teams worldwide.

The Machine Learning Researcher will build deep learning models for trading strategies, collaborating with a team to optimize systems and approaches to tackle market challenges.

Join the Machine Learning team to develop deep learning models for trading strategies, collaborate with researchers and engineers, and mentor new colleagues.

The role involves leading a team of Linux Engineers while contributing technically and supporting team growth and partnerships. Candidates need strong communication, analytical skills, and a deep knowledge of Linux systems and programming.