Full-Stack Software Intern - Mentored, Impactful, React/TypeScript

Sage; New York (NY); Hybrid; USD 57,000 - 81,000; Full time

Benefits offered by this job

Office lunch

Snack bar

Remote days (up to 2 per week)

Job summary

Sage is seeking a Software Engineering Intern in New York to join a product engineering team from day one. You will contribute to frontend in React/TypeScript and backend in Java, with mentorship and real production code from the start.

The internship runs from June 7, 2027 to August 13, 2027, and includes meaningful ownership of features and a chance to ship in production. You will learn, review code, and collaborate closely with product managers, designers, and engineers, supported by a

Qualifications

• Strong programming fundamentals in at least one language (TypeScript/Java/JavaScript/Python) and willingness to learn across the stack.
• Experience showing you build things through coursework, projects, internships, or open source.
• Familiarity with web basics (APIs, HTTP, databases).
• Curiosity, initiative and quick learning from feedback.
• Strong communication and collaborative mindset.
• Interest in building technology that serves overlooked populations.

Responsibilities

• Ship production code as part of a product engineering team from your first PR to deployment.
• Build user-facing experiences in React and TypeScript used by caregivers and senior living communities.
• Develop backend services in Java powering care workflows and integrations.
• Write tests and participate in code reviews as part of the engineering process.
• Collaborate with product managers, designers and engineers to scope and deliver features.
• Learn to build and operate reliable software used daily.

Skills

Programming fundamentals

Web fundamentals

Curiosity

Communication

Team collaboration

Tools

React

Node.js

JVM language

SQL

AI tools (Cursor / Copilot)

Job description

Sage is seeking a Software Engineering Intern in New York to join a product engineering team from day one. You will contribute to frontend in React/TypeScript and backend in Java, with mentorship and real production code from the start.

The internship runs from June 7, 2027 to August 13, 2027, and includes meaningful ownership of features and a chance to ship in production. You will learn, review code, and collaborate closely with product managers, designers, and engineers, supported by a