Tech Co-Op in Raritan, NJ

At Johnson & Johnson, health is everything. The company works across Innovative Medicine and MedTech to prevent, treat, and cure complex diseases, with a focus on smarter, less invasive, and more personal solutions. Learn more at jnj.com.

Guided by Our Credo, Johnson & Johnson supports an inclusive workplace where each person is valued as an individual and where diversity and dignity are respected.

JJT Co-Op Program Overview

The JJT Co-Op Program offers a full-time learning and professional experience in technology at a leading health care company. Applicants are matched to positions based on their application and area of interest. Co-op terms run about 6 months, from March 29, 2027 to August 20, 2027. The program also serves as a feeder pool for the Technology Leadership Development Program (TLDP) for full-time roles after degree completion.

What You Will Do

• Help implement and maintain backend routes and simple controllers in JavaScript and Node.js.
• Work with a mentor to add features and fix bugs in WebSocket and REST endpoints.
• Run and test containerized applications locally and follow basic CI run instructions.
• Write and run unit tests for the code you change.
• Take part in sprint ceremonies, report blockers, and collaborate on team tasks.
• Create or update basic documentation and small design notes.
• Learn to use AI to speed up your development work.

This is a hybrid role based in Raritan, New Jersey. Co-op interns may be eligible for select company benefit programs, and overtime eligible pay applies.

Johnson & Johnson is an Equal Opportunity Employer and considers all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status, or other protected characteristics.