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Greystone · 4 hours ago

Summer 2026: Full Stack Engineer Internship

New York, NY

Internship

Onsite

Intern

$29/hr - $29/hr

Start in 2026 Summer

Greystone is a leading national commercial real estate finance company specializing in multifamily and healthcare finance. They are seeking a Full Stack Engineer Intern to assist in the development of web applications, providing hands-on experience across the full product lifecycle while collaborating with cross-functional teams.

Business DevelopmentFinanceFinancial Services

Growth Opportunities

H1B Sponsor Likely

Responsibilities

Assist in developing React components for web applications

Support the creation of API endpoints and architect backend solutions

Help implement authentication flows and ensure security best practices

Query and interact with both SQL and NoSQL databases

Collaborate with UX designers on design planning and prototyping

Write readable and concise code following best practices

Participate in code reviews and help write unit and integration tests

Contribute to discussions on design, architecture, and state management

Qualification

JavaScript (ES6)ReactAPI developmentPythonSQL/NoSQL databasesGit operationsState managementAuthentication flowsCloud deploymentContainerization

Required

Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or a related field

Basic knowledge of JavaScript (ES6) React, and Python

Familiarity with state management concepts (e.g., Redux, React Context)

Experience working with APIs and understanding of MVC architecture (e.g., Django or FastAPI)

Understanding of authentication flows and security practices

Knowledge of Git operations and basic version control practices

Familiarity with SQL/NoSQL databases and how to query them

Preferred

Interest in cloud deployment and containerization (e.g., Docker)

Company

Greystone

Glassdoor4.3

Greystone is a financial services and private investment company.

Founded in 1988

New York, New York, USA

1001-5000 employees

https://www.greystone.com

H1B Sponsorship

Greystone has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2024 (2)

2021 (1)

2020 (2)