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Internship Typescript Developer Jobs in Princeton, NJ

Uncountable

Full-Stack Intern

New York, NY · On-site

$6.0K/mo

Thank you for your interest in Uncountable Engineering! Description Uncountable is hiring interns ... React (Typescript), Redux, Sass What's next? Learn more about Interviewing at Uncountable Learn ...

Bonzi Studio

Be Seen First

Software Developer Intern

New York, NY · Remote

$45/hr

This is a flexible internship lasting anywhere from 2 to 12 months, either part-time or full-time, ... Experience with JavaScript, TypeScript, React, or similar technologies * Experience integrating AI ...

Bonzi Studio

Be Seen First

Software Developer Intern

New York, NY · Remote

$45/hr

This is a flexible internship lasting anywhere from 2 to 12 months, either part-time or full-time, ... Experience with JavaScript, TypeScript, React, or similar technologies * Experience integrating AI ...

Bonzi Studio

Be Seen First

Software Developer Intern

New York, NY · Remote

$45/hr

This is a flexible internship lasting anywhere from 2 to 12 months, either part-time or full-time, ... Experience with JavaScript, TypeScript, React, or similar technologies * Experience integrating AI ...

Auctor AI

Software Engineering Intern

New York, NY · On-site

$80/hr

Internship Overview Join us in New York City for 10-12 weeks and help build the next generation of ... Proficiency in Python and TypeScript (or a strong desire to learn) * Curiosity about LLMs, vector ...

David Joseph & Company

Founding Engineer

New York, NY

$175K - $250K/yr

TypeScript (frontend); LLM tool-calling / agentic systems. Requirements * 0-5 years of engineering ... A notable startup or big-tech background (high-clout internships count) * A top-university CS or ...

Astronomer

Software Engineer - Applications

New York, NY · On-site

$144K - $160K/yr

... internship/coursework for Software Engineer I). * Working knowledge of at least one backend language (Go, TypeScript, Python) and familiarity with modern frontend frameworks (React or similar)

Makai Labs LLC

AI Engineer

New York, NY · On-site

$115K - $130K/yr

Experience building AI applications through internships, coursework, research, or personal projects ... Familiarity with React and TypeScript * Familiarity with Docker and local development environments

Ramp

Software Engineer Internship, Android

New York, NY · Remote

$11K/mo

Check out our Engineering Blog and Emerging Talent Blog for more on our tech stack, mission and ... Experience with web apps (React, TypeScript) * Experience with backend technologies (Python, Flask ...

Ramp

Software Engineer Internship, Android

New York, NY · On-site

$11K/mo

Check out our Engineering Blog and Emerging Talent Blog for more on our tech stack, mission and ... Experience with web apps (React, TypeScript) * Experience with backend technologies (Python, Flask ...

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All JobsTypescript Developer JobsInternship Typescript Developer JobsInternship Typescript Developer Jobs in Princeton, NJ

Internship Typescript Developer information

See Princeton, NJ salary details

$12

$23

$41

How much do internship typescript developer jobs pay per hour?

As of Aug 2, 2026, the average hourly pay for internship typescript developer in Princeton, NJ is $24.00, according to ZipRecruiter salary data. Most workers in this role earn between $19.42 and $25.43 per hour, depending on experience, location, and employer.

What kinds of projects and responsibilities can an Internship Typescript Developer expect to work on?

As an Internship Typescript Developer, you can expect to collaborate on real-world web or software development projects, often involving tasks such as writing and debugging TypeScript code, contributing to front-end or back-end features, and assisting with code reviews. Interns typically work closely with experienced developers, participate in agile team meetings, and learn best practices for clean, maintainable code. This hands-on experience is valuable for building technical skills, understanding software development workflows, and preparing for full-time developer roles.

What are the key skills and qualifications needed to thrive as an Internship Typescript Developer, and why are they important?

To thrive as an Internship Typescript Developer, you need a solid understanding of JavaScript/TypeScript, basic web development concepts, and familiarity with programming fundamentals, often supported by coursework or personal projects. Experience with code editors (like VS Code), version control systems (such as Git), and optionally frameworks like React or Node.js is typical. Attention to detail, eagerness to learn, and strong communication skills help interns adapt quickly and collaborate within development teams. These abilities ensure effective code quality, smooth integration into the workflow, and valuable contributions to real-world projects.

What is the difference between Internship Typescript Developer vs Junior Typescript Developer?

AspectInternship Typescript DeveloperJunior Typescript Developer
Experience LevelEntry-level, internship positionEntry to mid-level professional
DurationTypically temporary, during internship periodFull-time or part-time employment
ResponsibilitiesAssisting in projects, learning, supporting senior developersDeveloping features, fixing bugs, maintaining code
CredentialsEnrolled in or recent graduate of relevant programSome experience or training in Typescript

In summary, an Internship Typescript Developer is a temporary, learning-focused role for students or recent graduates, while a Junior Typescript Developer is a full-time position for those with some foundational experience, responsible for contributing to projects more independently.

What does an Internship Typescript Developer do?

An Internship Typescript Developer is a student or recent graduate who assists in developing web or software applications using TypeScript, a strongly-typed programming language that builds on JavaScript. Their responsibilities typically include writing and testing code, fixing bugs, collaborating with senior developers, and learning industry best practices. Interns may also participate in code reviews, documentation, and agile development processes. This role provides practical experience in software development and helps interns build skills that are valuable for future careers in technology.
What are popular job titles related to Internship Typescript Developer jobs in Princeton, NJ? For Internship Typescript Developer jobs in Princeton, NJ, the most frequently searched job titles are:
What job categories do people searching Internship Typescript Developer jobs in Princeton, NJ look for? The top searched job categories for Internship Typescript Developer jobs in Princeton, NJ are:
What cities near Princeton, NJ are hiring for Internship Typescript Developer jobs? Cities near Princeton, NJ with the most Internship Typescript Developer job openings:
Internship Typescript Developer jobs near you
Infographic showing various Internship Typescript Developer job openings in Princeton, NJ as of July 2026, with employment types broken down into 81% Full Time, 6% Part Time, 1% Temporary, and 12% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $49,919 per year, or $24 per hour.

Forward Deployed Engineer

David Joseph & Company

New York, NY

$240K - $300K/yr

Full-time

Posted 25 days ago

Job description

New York City, NY · On-site · Full-time Compensation: $240,000–$300,000 + 0%–1% equity

About the Company

Our client is a seed-stage startup using generative AI to automate consumer debt collection, a $35B market in the US alone. Its AI agents already outperform human collectors by 2x at a fraction of the cost, automating asset research, pre-legal outreach, litigation, credit reporting, and enforcement actions such as garnishments and liens. With a tiny team it scaled to $1M ARR in a few months and is now past $2M ARR in under a year, hiring to reach $10M ARR within the next year.

Founded 2024 · 1–10 people (Seed) · Industry: AI Tools

The Role

A Forward Deployed Engineer leading end-to-end customer implementations, working at the intersection of engineering and operations — building the integrations and technical systems that bring clients into production. The role blends software engineering with hands-on customer work and suits someone who enjoys ambiguity, ships quickly, and translates business requirements into robust, testable systems.

Tech stack: Full-stack JavaScript/TypeScript, Node.js, React, AWS, SQL, and modern LLMs.

Requirements
  • A strong full-stack JavaScript/TypeScript engineering background
  • Shipped real production software at an early-stage startup, or built meaningful side projects / your own company
  • Strong communication skills
  • Native-level English (US/Canada)
  • Prompt-engineering experience
Nice to Haves
  • Hands-on with Node.js, React, AWS, SQL, and modern LLMs
  • A top-tier university background
  • An investment-banking or consulting background transitioned into engineering
  • Internships or experience at well-known tech companies
  • A history of building projects end to end
  • Early-stage startup experience
Why Join
  • High ownership: own customer implementations end to end, working directly with the founder and clients in a highly visible role
  • Momentum: $2M ARR in under a year with a clear mandate toward $10M ARR
  • Real impact: the agents already beat human collectors 2x in a $35B market, and your work ships to live customers immediately
Details
  • Location — New York City, NY
  • Work policy — On-site, 4 days/week
  • Compensation — $240,000–$300,000 + 0%–1% equity
  • Visa sponsorship — No general sponsorship; open to Canadian candidates requiring sponsorship (TN-eligible)
  • Employment type — Full-time