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Software Engineering Internship (Summer 2027)

Two Sigma · New York, NY

Source: Intern List

Spotted 13h agoInternship

Job details

Work mode
On-site
Employment
Internship
Level
Internship
Education
Bachelor's degree
Posted
Oct 12, 2026
Last confirmed open
Oct 13, 2026
Job description

About this role

Public source summary from intern-list.com / Jobright.

Two Sigma is a quantitative investment management and trading firm that combines technology, artificial intelligence, data science, and quantitative research. The Software Engineering Intern will work on a single project with mentorship, contributing to scalable infrastructure, reliable systems, quantitative strategy deployment environments, trading systems, data ingestion, or productivity tools.

Responsibilities

Building the underlying infrastructure that virtually every other engineering team at Two Sigma uses, such as our distributed storage and public and private cloud environments Ensuring the reliability of “mission critical” products and systems vital to Two Sigma, such as our main trading system Using a suite of open source and proprietary tools to build the environments that test and deploy our quantitative strategies, also known as models Building and maintaining the low-latency, high-performance infrastructure and systems responsible for executing trades Building and scaling the infrastructure used to ingest data from 10,000+ sources daily Partnering with our Corporate teams to develop tools, systems and products responsible for increasing productivity and efficiency across the organization

Qualifications: Coursework towards a Bachelor's, Master's, or PhD degree in a technical or quantitative field Experience with Java, C, C++, Python, Ruby, Perl, or other languages that target the JVM Experience in large-scale systems Exceptional programming skills Strong analytical, organizational, and interpersonal skills A passion of with building quality software We are open-minded in our search for critical thinkers who are passionate about technology Financial experience is not a requirement

Benefits: Onsite gyms with laundry service Wellness activities Casual dress Snacks Game rooms Flexible in-office days with budget for home office setup You will partner with an assigned mentor The chance to attend all Two Sigma events, from brown bag lunches to our ongoing series of guest speakers Intern-specific social events to help you get to know other Two Sigma employees and explore all that surrounding New York City has to offer

Interested in this role?Continue on Two Sigma's careers page.
Apply on Two Sigma