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Data Engineer at Jane Street - ApplyBlast

Data Engineer

Jane Street

3 months ago

4.2 on Glassdoor

New York, New York, United States

Onsite

Internship

Intern

0 applicants

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About this role

This internship allows candidates to explore data engineering challenges through classes, interactive sessions, and two real-world projects focused on transforming messy data into reliable foundations. Interns will write code in Python, SQL, and OCaml to ingest, transform, and monitor data quality while being mentored by full-time engineers. The role emphasizes curiosity, analytical thinking, and the ability to turn ideas into working code without requiring a specific prior background.

Responsibilities

Write code to ingest and transform diverse datasets
Monitor data quality and investigate anomalies
Collaborate with full-time engineers on real projects
Analyze unfamiliar data to explain findings
Apply lessons from classes to practical data problems

Skills

About Jane Street

janestreet.com

Headquarters

New York, New York, United States

Company Size

1001-5000 employees

Founded

2000

View Profile

Jane Street is a global quantitative trading firm and liquidity provider that combines quantitative research, software engineering, and proprietary trading strategies to trade equities, bonds, options, futures and ETFs across major markets. The firm emphasizes technology-driven, low-latency systems and collaborative problem solving — it’s known for heavy engineering culture (including widespread use of OCaml) and rigorous risk management. Jane Street serves institutional counterparties and runs systematic and market-making operations to provide liquidity. It also recruits strongly from math, physics and computer science backgrounds and offers internships and graduate roles in trading, research, and engineering.