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Full Stack Intern Jobs in Copiague, NY (NOW HIRING)

Description Uncountable is hiring interns who are passionate about a career in full-stack software engineering. Our goal is to revolutionize industrial research and development. We're looking for ...

Position Overview: We're seeking a Software Engineer intern, Full-Stack to join our engineering team full-time. This role is involves developing front-end, server-side, and database applications with ...

Build full stack user facing features, including new collaboration tools, new product workflows ... Some past intern projects: * Diagramming improvements in FigJam * Smart selection * Shared fonts We ...

New

High-agency, customer-centric full-stack experience, e.g. ex-founder or ex-founding engineer. * Strong open source presence or strong track record of software engineering projects and employment.

Software Engineer Intern

New York, NY · On-site

$100K - $125K/yr

High-agency, customer-centric full-stack experience, e.g. ex-founder or ex-founding engineer. * Strong open source presence or strong track record of software engineering projects and employment.

Senior Software Engineer

New York, NY · On-site

$134K - $176K/yr

Reporting to the CTO, you will lead a group of engineers (senior, junior and intern) and are also ... You have a full-stack engineering background working with C# .NET Core, ASP.NET Core for Razor ...

... and managing intern hiring is a plus * Demonstrated experience to effectively assess candidate ... Experience recruiting across the Technology spectrum including full stack, frontend and backend ...

Senior AI Automation Engineer

New York, NY · On-site

$113K - $149K/yr

... intern. Raise their ceiling. What We're Looking For * 5+ years building production software, with a strong track record of delivering end-to-end solutions that real users depend on. Full-stack ...

Lead AI Platform Engineer

New York, NY · On-site

$112K - $147K/yr

... an intern joining behind you). Review their designs, raise their ceiling. What We're Looking For * 7+ years building production backend or full-stack systems, with at least 2 years building LLM ...

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Full Stack Intern information

See Copiague, NY salary details

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How much do full stack intern jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for full stack intern in Copiague, NY is $17.77, according to ZipRecruiter salary data. Most workers in this role earn between $14.81 and $19.76 per hour, depending on experience, location, and employer.

What does a full stack intern do?

A Full Stack Intern assists in developing both the front-end and back-end components of web applications. Their responsibilities typically include writing code, debugging issues, collaborating with team members, and learning to work with various programming languages and frameworks. They gain hands-on experience with databases, servers, APIs, and user interfaces, contributing to the full software development lifecycle. The role is designed to help interns learn industry best practices and prepare for a career as a full stack developer.

What are the key skills and qualifications needed to thrive as a full stack intern, and why are they important?

To thrive as a Full Stack Intern, you need a solid understanding of both front-end (HTML, CSS, JavaScript) and back-end (such as Node.js, Python, or Java) development, often demonstrated through coursework or personal projects. Familiarity with frameworks like React or Angular, version control systems like Git, and exposure to databases are typically expected. Strong problem-solving skills, eagerness to learn, and effective teamwork make candidates stand out in this role. These skills and qualities are vital for efficiently contributing to real-world software projects and adapting quickly within dynamic development teams.

What are some typical projects and responsibilities for a full stack intern during their internship?

As a Full Stack Intern, you can expect to work on a variety of projects that span both front-end and back-end development. Typical responsibilities may include building user interfaces, developing APIs, troubleshooting bugs, and collaborating with senior developers to deploy features. Interns often participate in daily stand-ups, code reviews, and may be assigned to a specific product or feature team. This hands-on experience helps interns understand the complete software development lifecycle and develop skills in both client-side and server-side technologies.
What cities near Copiague, NY are hiring for Full Stack Intern jobs? Cities near Copiague, NY with the most Full Stack Intern job openings:
Infographic showing various Full Stack Intern job openings in Copiague, NY as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 8% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $36,955 per year, or $17.8 per hour.

Full-Stack Intern

Uncountable

New York, NY • On-site

$6.0K/mo

Full-time, Internship

Re-posted 17 days ago


Job description

Thank you for your interest in Uncountable Engineering!
Description
Uncountable is hiring interns who are passionate about a career in full-stack software engineering. Our goal is to revolutionize industrial research and development. We're looking for motivated engineers who can help to build a state of the art development platform that will be used across Fortune 500 companies.
Possible Projects
Architecting database to allow for more complex analysis and building new interfaces and views for scientists to manage experiments.
We will consider only applicants that are graduating within a year of the internship.
Salary: $6K / month
Requirements
  • Pursuing a degree in CS
  • Computer science fundamentals
  • Web development skills

Preferred Qualifications
  • Familiarity with modern javascript best practices
  • Familiarity with SQL database design
  • Experience with React

Our Current Stack
  • Backend: Flask (Python), Postgres
  • Frontend: React (Typescript), Redux, Sass

What's next? Learn more about Interviewing at Uncountable
Learn more about our engineering team: Check out our blog