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Intern Javascript Developer Jobs (NOW HIRING)

Software Developer Intern

Iselin, NJ · On-site

$19.50 - $25.75/hr

A software developer intern is an entry-level team member, typically a student or recent graduate ... JavaScript. · Basic knowledge of version control systems like Git. · Awareness of frameworks ...

Developer Intern

Manhattan, NY · On-site

$21 - $27.75/hr

You will spearhead projects that involve utilizing knowledge of Node.js, Javascript, WordPress, SQL ... This opportunity provides the Developer intern the opportunity to dive into the brainstorming ...

Developer Intern

Manhattan, NY · Hybrid

$21 - $27.75/hr

You will spearhead projects that involve utilizing knowledge of Node.js, Javascript, WordPress, SQL ... This opportunity provides the Developer intern the opportunity to dive into the brainstorming ...

Software Developer Intern

Minster, OH · On-site

$20.75 - $27.25/hr

Software Developer Intern Software Developer Intern - Spring 2027 Location: Minster, OH Schedule ... Databases (e.g., SQL) * Front-end development (e.g., JavaScript, Angular, HTML, CSS) * Back-end ...

Software Developer Intern

Minster, OH · On-site

$20.75 - $27.25/hr

Software Developer InternSoftware Developer Intern - Spring 2027Location: Minster, OHSchedule ... Databases (e.g., SQL)Front-end development (e.g., JavaScript, Angular, HTML, CSS)Back-end ...

General Information Job Title Frontend Software Developer Intern - Fall 2026 Job ID 16893 City US ... Experience with Python and JavaScript programming languages. * Familiarity with version control ...

We are seeking a curious, motivated, and innovative AI Agent Developer Intern who is eager to build ... Basic programming experience in JavaScript and/or Python * Basic understanding of MCP and A2A ...

We are seeking a curious, motivated, and innovative AI Agent Developer Intern who is eager to build ... Basic programming experience in JavaScript and/or Python * Basic understanding of MCP and A2A ...

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How much do intern javascript developer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for intern javascript developer in the United States is $22.89, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $24.28 per hour, depending on experience, location, and employer.

What is an intern Javascript developer?

An Intern JavaScript Developer is an entry-level role where aspiring developers gain hands-on experience in web development using JavaScript, HTML, CSS, and related technologies. Interns typically assist in coding, debugging, testing, and supporting front-end or full-stack applications under the guidance of senior developers. This role helps build foundational programming skills, familiarity with frameworks like React or Node.js, and an understanding of best development practices. Internships are a great way to gain practical experience, improve coding skills, and transition into a full-time development role.

What types of projects or tasks can I expect to work on as an intern Javascript developer?

As an Intern Javascript Developer, you can expect to assist with developing and testing frontend features, fixing bugs, and building user interfaces using JavaScript, HTML, and CSS. You may also support senior developers by helping to maintain codebases, participate in code reviews, and contribute to team meetings or brainstorming sessions. Projects often include real-world web applications, where your code contributions will have a direct impact. This hands-on experience is a great opportunity to apply your skills, collaborate with experienced developers, and learn industry best practices in a supportive environment.

What are the key skills and qualifications needed to thrive as an intern Javascript developer?

To thrive as an Intern Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and basic web development concepts, often gained through coursework or self-study. Familiarity with tools like version control systems (e.g., Git), browser developer tools, and popular JavaScript libraries or frameworks is highly valued. Strong problem-solving abilities, eagerness to learn, and good communication skills help interns adapt quickly and contribute effectively to team projects. These strengths enable interns to develop real-world coding experience, work efficiently in collaborative environments, and grow into more advanced developer roles.

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Infographic showing various Intern Javascript Developer job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 3% Part Time, and 12% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $47,621 per year, or $22.9 per hour.

Backend / Frontend Developer Intern

Prospect Equities®

Chicago, IL • On-site

$19.75 - $26/hr

Internship

Re-posted 12 days ago


Job description

 1. Frontend Developer Intern:
We are seeking a motivated and detail-oriented Frontend Developer Intern to join our technology team in building responsive, user-friendly public websites and web applications. In this role, you will focus on crafting intuitive and performant user interfaces using JavaScript / TypeScript and React, while collaborating closely with backend engineers to integrate APIs and deliver seamless user experiences. This internship offers hands-on exposure to modern frontend development practices and an opportunity to contribute to real-world, production-level applications. Key responsibilities include:

  • Build, enhance, and optimize frontend components using JavaScript / TypeScript and React to deliver smooth and responsive user experiences.
  • Collaborate with backend engineers to integrate RESTful APIs, ensuring reliable data flow between frontend and backend systems.
  • Participate in the design and refinement of user interfaces with an emphasis on performance, accessibility, and usability.
  • Identify, debug, and resolve frontend issues to continuously improve application quality and user experience.
  • Write and maintain frontend unit tests to ensure code reliability and stability across modern browsers.
  • Assist with the deployment and maintenance of frontend applications on AWS, supporting smooth releases and updates. 

2. Backend Developer Intern:
We are seeking a motivated and detail-oriented Backend Developer Intern to join our technology team in building and maintaining robust, scalable software systems. In this role, you will collaborate closely with data and frontend engineers and contribute to the development of backend services that power real-world applications. Our technology stack includes Java and Spring Boot for backend services, PostgreSQL, MongoDB, and Elasticsearch for data storage and search, React with JavaScript for frontend applications, and AWS for cloud deployment. This internship is ideal for candidates who are passionate about software engineering and eager to gain hands-on experience working on production systems. Key Responsibilities include:

  • Assist in the development, enhancement, and maintenance of backend services using Java and Spring Boot.
  • Design, implement, and optimize database queries using PostgreSQL, MongoDB, and Elasticsearch.
  • Write and maintain unit tests using JUnit to ensure code quality, reliability, and maintainability.
  • Collaborate with the engineering team to deploy, monitor, and maintain backend systems on AWS.
  • Debug, troubleshoot, and optimize backend code to improve system performance and stability.
  • Participate in code reviews and contribute to discussions around system design and architecture. 

3. Mobile Developer Intern:
We are seeking a motivated and detail-oriented Mobile Developer Intern to join our technology team and help build high-quality, cross-platform mobile applications using React Native and Expo. In this role, you will focus on developing intuitive, performant, and user-friendly mobile experiences for both iOS and Android platforms. You will collaborate closely with frontend and backend engineers to integrate RESTful APIs, implement new features, and ensure a seamless mobile user experience. Key responsibilities include:

  • Design, build, and maintain mobile application features using TypeScript and React Native.
  • Collaborate with backend engineers to integrate RESTful APIs, ensuring reliable and efficient data flow between mobile apps and backend systems.
  • Implement responsive and adaptive mobile UI components that provide a consistent experience across iOS and Android devices.
  • Identify, debug, and resolve mobile-specific issues related to performance, usability, and device compatibility.
  • Contribute to mobile unit testing and debugging to ensure code quality and application stability.
  • Assist in building and maintaining mobile deployment workflows, including app builds and environment configurations.

4. Data Analyst Intern:

We are seeking a motivated and analytical Data Analyst Intern who is passionate about data-driven problem solving and eager to transform data insights into meaningful business impact. In this role, you will work closely with our technology and business teams to analyze datasets, build analytical pipelines, and apply statistical and machine learning techniques to support real-world decision-making. Key responsibilities include:

  • Perform data cleaning, transformation, and validation using Python and SQL to ensure data accuracy and reliability.
  • Assist in building and maintaining data pipelines to support analytics, reporting, and modeling workflows.
  • Conduct exploratory data analysis (EDA) to identify trends, patterns, and actionable insights.
  • Support the develop, evaluate, and improve statistical and machine learning models to use in business decision-making.
  • Contribute to feature engineering and model performance tuning.
  • Create clear and concise reports, dashboards, and visualizations to communicate findings to technical and non-technical stakeholders.