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Internship Javascript Intern Jobs in Boston, MA (NOW HIRING)

Danaher

Digital Analyst Internships

Babson Park, MA · On-site

$107K - $127K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... As a Digital Analyst Intern, you'll work alongside a talented team focused on enhancing the digital ...

Danaher

Digital Analyst Internships

Brockton, MA · On-site

$99K - $117K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... As a Digital Analyst Intern, you'll work alongside a talented team focused on enhancing the digital ...

Danaher

Digital Analyst Internships

Cambridge, MA · On-site

$108K - $128K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... As a Digital Analyst Intern, you'll work alongside a talented team focused on enhancing the digital ...

Danaher

Digital Analyst Internships

Lowell, MA · On-site

$98K - $116K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... As a Digital Analyst Intern, you'll work alongside a talented team focused on enhancing the digital ...

All JobsJavascript Intern JobsInternship Javascript Intern JobsInternship Javascript Intern Jobs in Boston, MA

Internship Javascript Intern information

See Boston, MA salary details

$9

$18

$25

How much do internship javascript intern jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for internship javascript intern in Boston, MA is $18.80, according to ZipRecruiter salary data. Most workers in this role earn between $15.67 and $20.91 per hour, depending on experience, location, and employer.

What types of projects can a Javascript Intern expect to work on during their internship?

As a Javascript Intern, you can expect to work on a variety of projects, such as developing and testing interactive web applications, contributing to front-end features, or assisting with bug fixes and code reviews. Interns often collaborate closely with experienced developers, gaining exposure to frameworks like React or Node.js and learning best practices in code quality and version control. This hands-on experience helps interns build a solid technical foundation while developing teamwork and communication skills that are essential for a career in web development.

What is the difference between Internship Javascript Intern vs Junior Javascript Developer?

AspectInternship Javascript InternJunior Javascript Developer
Required CredentialsTypically students or entry-level, no formal certification requiredSome experience or certification in JavaScript, often a degree or bootcamp
Work EnvironmentLearning-focused, supervised, part-time or temporaryFull-time, collaborative team environment
Employer & Industry UsageInternship programs in tech companies, startups, or agenciesEstablished companies, startups, tech firms
Search & Comparison IntentLooking for entry-level learning opportunitiesSeeking to advance to a full developer role

The Internship Javascript Intern is primarily a learning position for students or beginners gaining hands-on experience. In contrast, a Junior Javascript Developer is a more experienced role requiring some prior knowledge, working as part of a professional development team. The internship offers training and mentorship, while the junior role involves contributing to projects with increasing responsibility.

What are the key skills and qualifications needed to thrive as a Javascript Intern, and why are they important?

To thrive as a Javascript Intern, you need a solid understanding of core JavaScript concepts, basic HTML/CSS, and typically some coursework or project experience in web development. Familiarity with version control systems like Git, code editors such as VS Code, and exposure to frameworks like React or Node.js are often expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills set outstanding interns apart. These competencies enable you to contribute to real-world projects, adapt quickly to team workflows, and grow as a developer in a fast-paced environment.

What does a JavaScript intern do during their internship?

A JavaScript intern typically assists with developing and maintaining web applications by writing, testing, and debugging JavaScript code. They often work under the guidance of senior developers, participate in team meetings, and help implement new features or fix bugs. Interns may also be involved in front-end development using frameworks like React or Angular, and learn about best practices in coding, version control, and software development workflows. This role is designed to provide practical experience and improve programming skills in a real-world environment.
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Internship Javascript Intern jobs near you
Infographic showing various Internship Javascript Intern job openings in Boston, MA as of July 2026, with employment types broken down into 10% Internship, 1% As Needed, 55% Full Time, 29% Part Time, 2% Temporary, and 3% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $39,105 per year, or $18.8 per hour.
AI Innovation Intern (3835)

AI Innovation Intern (3835)

MEVION MEDICAL SYSTEMS INC

Littleton, MA

$24 - $25/hr

Other

Posted 18 days ago

Job description

Position Summary:

The AI Innovation Intern supports the Enterprise Innovation team by researching, prototyping, and developing innovative solutions using Artificial Intelligence, automation, software development, data analytics, and emerging technologies. This internship provides hands-on experience solving real business challenges across Engineering, Manufacturing, Service, Sales, Quality, Operations, Finance, Human Resources, and other business functions. Interns will work alongside AI Innovation Engineers and business leaders to rapidly prototype ideas, evaluate new technologies, and help transform innovative concepts into practical business solutions. This is an opportunity to gain real-world experience applying cutting-edge technologies in a collaborative environment while helping shape the future of innovation at Mevion.

Essential Functions:

  1. Research emerging AI technologies, tools, and industry trends.
  2. Assist in evaluating new technologies for potential business applications.
  3. Participate in brainstorming sessions and innovation workshops.
  4. Explore creative solutions to business challenges using AI and automation.
  5. Assist in developing AI-powered applications, prototypes, and workflow automations.
  6. Build proof-of-concept software using modern programming languages and AI platforms.
  7. Support integration of AI solutions with enterprise applications and business systems.
  8. Test, validate, and document prototype solutions.
  9. Work with departments across the organization to understand business processes and identify opportunities for improvement.
  10. Participate in demonstrations and presentations of prototype solutions.
  11. Assist in documenting business requirements and technical solutions.
  12. Contribute ideas that improve productivity, efficiency, and user experience.
  13. Continuously learn emerging AI technologies and software development practices.
  14. Participate in team meetings, technical discussions, and knowledge-sharing sessions.
  15. Present completed projects and lessons learned to the Enterprise Innovation team.
  16. Demonstrate curiosity, creativity, and a willingness to learn new technologies.

Education, Training, & Experience:

  1. Currently pursuing or recently completed a Bachelor's or Master's degree in Computer Science, Software Engineering, Artificial Intelligence, Data Science, Information Systems, Engineering, Mathematics, or a related technical discipline.
  2. Experience with one or more programming languages such as Python, JavaScript, C#, Java, or similar.
  3. Strong analytical and problem-solving skills.
  4. Excellent communication and collaboration abilities.
  5. Demonstrated curiosity and enthusiasm for learning emerging technologies.
  6. Experience with AI tools such as ChatGPT, Claude, GitHub Copilot, Gemini, or similar platforms is desirable but not required.
  7. Personal projects, hackathons, GitHub repositories, research projects, robotics, or other technical work demonstrating creativity and initiative are highly encouraged.

Preferred Characteristics

  • Naturally curious.
  • Passionate about technology.
  • Builders who enjoy creating things.
  • Comfortable experimenting with new ideas.
  • Self-motivated learners.
  • Collaborative team players.
  • Excited to solve real-world business problems.

Physical and Environmental Considerations:

  1. Must be able to sit for long periods of time.
  2. Required use of standard office equipment including laptop, phone, copier, etc.
  3. Typical office environment.

The hiring range represents what Mevion Medical Systems, Inc. reasonably expects to pay for this position at the time of posting. The actual salary offered will depend on the selected candidate’s qualifications, experience, skills, and other job-related factors.

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