Summer Internship Program 2027 - Integration Intern

Intercontinental Exchange Holdings, Inc. • Jacksonville, FL

1d • Onsite

About The Position

The ICE Internship Program provides hands-on work on impactful projects, along with practical career and professional development. Interns participate in weekly sessions led by industry leaders, connect with fellow interns, and learn about the financial services, technology, and mortgage industries.

The Integration Intern works alongside experienced engineers on core platform services that support internal teams and external clients who rely on reliable, secure, and well-documented integrations. The internship is full-time, five days a week, onsite at the Jacksonville office, for the full duration of one of the designated program schedules: May 24, 2027–August 6, 2027, or June 7, 2027–August 20, 2027. Candidates select a preferred session during the application process; partial participation or alternate dates are not accommodated.

Requirements

• Must be currently enrolled in a degree program at an accredited university and be advancing to at least the junior year of study.
• Familiarity with REST APIs, JSON, and HTTP fundamentals.
• Experience with API tools such as ReadyAPI, Postman, or Swagger/OpenAPI.
• Basic knowledge of SQL and API security concepts, including OAuth, tokens, and rate limiting.
• Strong problem-solving skills and attention to detail.
• Must be available to work full-time, five days a week, at the Jacksonville office for the entire duration of one designated program schedule.

Responsibilities

• Support development, testing, and enhancement of API services across the mortgage servicing platform.
• Assist with API design and documentation, including versioning, policies, and developer-facing materials.
• Write and maintain unit, integration, and automated API tests.
• Help investigate defects, review logs and monitoring data, and contribute to sprint ceremonies.
• Prepare technical documentation, such as runbooks and API usage guides, and deliver a final project presentation to team leadership.

What This Job Offers

• Job Type: Full-time
• Career Level: Intern
• Education Level: No Education Listed