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Frontend Developer Internship Jobs in Greenville, SC

... interns who never sleep, never complain, and occasionally hallucinate a function that almost works. As a Junior Software Developer, you'll build features across our full stack -- frontend, backend ...

Contribute to frontend and backend development using technologies such as JavaScript, TypeScript ... Internship, co op, capstone project, or personal software development experience is a plus ...

Business Development Associate

Duncan, SC

$41K - $56K/yr

... engineers that position Morgan Corp. to win the right work. This role feeds the front end of our ... business development internships or co-ops are a strong plus. * Strong written and verbal ...

Frontend Developer Internship information

See Greenville, SC salary details

$40K

$103.8K

$146.2K

How much do frontend developer internship jobs pay per year?

As of Aug 30, 2026, the average yearly pay for frontend developer internship in Greenville, SC is $103,820.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,800.00 and $113,800.00 per year, depending on experience, location, and employer.

What is a frontend developer internship?

A Frontend Developer Internship is a temporary position designed to give aspiring developers hands-on experience building and designing user interfaces for websites and web applications. Interns typically work with HTML, CSS, and JavaScript, and may use frameworks like React or Angular. They collaborate with designers and backend developers to improve the user experience. This role helps interns develop professional coding skills and gain industry knowledge while working on real projects.

What kind of projects and responsibilities can I expect during a frontend developer internship?

As a Frontend Developer Intern, you'll typically work on real-world projects such as building user interfaces, fixing bugs, or contributing to new features under the guidance of experienced developers. Your daily tasks may include writing and testing code, participating in code reviews, and collaborating with designers and backend teams to deliver a seamless user experience. Interns often take part in agile team meetings and are encouraged to share ideas and ask questions. Working closely with your colleagues provides valuable mentorship and a chance to build both technical and teamwork skills that are vital for future roles in frontend development.

What are the key skills and qualifications needed to thrive in a frontend developer internship?

To thrive as a Frontend Developer Intern, a solid understanding of HTML, CSS, and JavaScript, along with a foundational knowledge of responsive design and web accessibility, is essential. Familiarity with frameworks like React or Angular, code versioning tools such as Git, and hands-on project experience are typically expected; relevant coursework or certifications can provide an edge. Strong problem-solving abilities, effective communication, and a willingness to learn in a collaborative environment are key soft skills. These qualities ensure interns can quickly contribute to real projects, adapt to the team's workflow, and develop the professional skills required for a successful tech career.

What are the most commonly searched types of Frontend Developer jobs in Greenville, SC?

The most popular types of Frontend Developer jobs in Greenville, SC are:

What are popular job titles related to Frontend Developer Internship jobs in Greenville, SC?

For Frontend Developer Internship jobs in Greenville, SC, the most frequently searched job titles are:

What job categories do people searching Frontend Developer Internship jobs in Greenville, SC look for?

The top searched job categories for Frontend Developer Internship jobs in Greenville, SC are:

What cities near Greenville, SC are hiring for Frontend Developer Internship jobs?

Cities near Greenville, SC with the most Frontend Developer Internship job openings:

Infographic showing various Frontend Developer Internship job openings in Greenville, SC as of August 2026, with employment types broken down into 6% Internship, 65% Full Time, 26% Part Time, 1% Temporary, and 2% Contract. Highlights an 85% Physical, 2% Hybrid, and 13% Remote job distribution, with an average salary of $103,820 per year, or $49.9 per hour.

Junior Software Developer

Mantx LLC

Taylors, SC • On-site

$50K/yr

Full-time

Medical, PTO

Re-posted 15 days ago


Job description

MANTX — JUNIOR SOFTWARE DEVELOPER


Mantx is a fast-growing software startup building a modern, multi-tenant SaaS platform for the field-services industry — basically, we make the software that helps tree companies figure out which branch to cut down next, minus the chainsaw.


We ship real product every week, which is a nice way of saying "there is no such thing as a slow Friday here." We build with a senior engineering team who use modern AI-assisted development tools like Claude Code and Codex — think of them as very smart interns who never sleep, never complain, and occasionally hallucinate a function that almost works.


As a Junior Software Developer, you'll build features across our full stack — frontend, backend, and database — working directly alongside our senior software developers and senior AI engineer. You'll learn how we design, build, and ship production software, and how to use AI coding tools without letting them use you.


This is a hands-on, build-every-day role for someone eager to grow quickly. Coffee is provided. Emotional support during merge conflicts is provided informally, by whoever is closest.


WHAT YOU'LL ACTUALLY DO

- Build features across our full stack, guided by senior engineers

- Ship user-facing UI in Vue 3 + Vuetify

- Develop API endpoints in Python / FastAPI

- Write and optimize SQL against PostgreSQL — bonus points if you never once write SELECT *

- Use AI coding tools like Claude Code and Codex daily


WHAT WE'RE LOOKING FOR

- Solid software fundamentals — data structures, Git, HTTP, and a general sense of how a web app holds itself together without duct tape

- A strong drive to learn and grow fast — you'll get roughly one (1) week of being the new person before someone assumes you know where things are

- Hands-on experience (personal projects, internships, or professional work) in:

- Frontend (Vue, React, Angular, or similar)

- Backend (Python)

- SQL / relational databases

- Google Cloud Platform (or comparable cloud experience)

- Comfort with — or genuine eagerness to master — AI-assisted development tools like Claude Code or Codex

- Able to work on-site in Greenville, SC


NICE TO HAVE

- Personal projects or a portfolio that show you love to build things, not just watch tutorials about building things

- Vuetify, Pinia, FastAPI, SQLAlchemy, or Alembic

- Docker, Redis, real-time / WebSockets, or auth (OAuth / Keycloak / JWT)

- Prior hands-on experience shipping software with AI coding assistants