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Full Stack Development Intern Jobs in Colorado (NOW HIRING)

Otter, LLC

Full Stack Development

Boulder, CO

$30 - $100/hr

Our stack is built on React, NodeJS, and we run on AWS. * Work closely with the product/design lead ... Be a leader in technology and drive development * Design, build and launch back end architectures ...

Otter, LLC

Full Stack Development

Boulder, CO · On-site +1

$30 - $100/hr

Our stack is built on React, NodeJS, and we run on AWS. * Work closely with the product/design lead ... Be a leader in technology and drive development * Design, build and launch back end architectures ...

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Full Stack Development Intern information

What is a full stack development intern?

A Full Stack Development Intern is a student or recent graduate who assists with building both the front-end (client side) and back-end (server side) components of web applications. They typically work under the supervision of experienced developers to learn and contribute to projects using various programming languages and frameworks. Responsibilities may include writing code, debugging, testing, and collaborating with design and development teams. This internship provides practical experience in the entire web development process and helps prepare interns for a career as a full stack developer.

What kinds of projects and technologies does a full stack development intern typically work on during their internship?

Full Stack Development Interns often contribute to both front-end and back-end features of web applications, working with frameworks like React or Angular for the user interface and Node.js, Python, or Java for server-side logic. Interns may be assigned tasks such as building new components, fixing bugs, writing APIs, or assisting with database integration. It's common to collaborate closely with designers, senior developers, and QA testers in an agile environment, gaining exposure to the entire software development lifecycle. This hands-on experience helps interns understand how different technologies interact and prepares them for more advanced roles in the future.

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

To thrive as a Full Stack Development Intern, you need foundational knowledge of front-end and back-end programming languages such as JavaScript, HTML, CSS, and at least one server-side framework, alongside a relevant academic background in computer science or a related field. Familiarity with version control systems like Git, databases (SQL/NoSQL), and cloud platforms is often expected, and experience with tools like React, Node.js, or Docker can be advantageous. Strong problem-solving skills, adaptability, and effective communication help interns collaborate within teams and learn quickly in dynamic environments. These skills and qualifications are crucial for efficiently contributing to diverse development tasks and succeeding in fast-paced tech teams.

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For Full Stack Development Intern jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Full Stack Development Intern jobs in Colorado look for?

The top searched job categories for Full Stack Development Intern jobs in Colorado are:

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Cities in Colorado with the most Full Stack Development Intern job openings:

Full Stack Development Intern jobs near you
Infographic showing various Full Stack Development Intern job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

Full Stack Development

Boulder, CO

Otter, LLC
See more jobs at Otter, LLCexternal

$30 - $100/hr

Contractor

Re-posted 28 days ago

Job description

Company Description

Our engineering culture values simplicity, core engineering principles, quality, honesty, transparency, and strong collaboration. We're building the world's leading eSignature compliant waiver software with built-in customer retention marketing to transform the activity industry. We're also building an intuitive and easy-to-use web application that handles document building, built-in CRM, and more. Our stack is built on React, NodeJS, and we run on AWS.

Job Description
  • Work closely with the product/design lead to plan our roadmap and delivertechnical solutions on time
  • Be responsible for writing, testing, and pushing code to production
  • Write high-quality technical documents
  • Be expert in pixel-perfect coding
  • Build and maintain our core application, including the front and back ends
  • Be responsible for the entire life cycle of designing, building, launching, and maintaining enterprise applications.
  • Bring creative new ideas to the table.
  • Be a leader in technology and drive development
  • Design, build and launch back end architectures that support multi-tenant, multi-user scenarios.
  • Remain agile and move between rapid prototyping and stable production development
  • Write efficient, reliable relational database queries
  • Maintain high levels of enterprise-grade quality utilizing state of the art practices in security, scalability, lightning-fast performance, and visual UX quality
  • Write design documents, perform code reviews, and maintain a state of the art engineering practices
Qualifications
  • 5 years + experience developing production enterprise apps in Node and React that meet product requirements and delight customers.
  • Located in USA, Canda or Mexico 
  • Background in leadership
Additional Information

SUBMISSION REQUIREMENTS

  • Resume
  • Cover Letter
  • Repository
  • Sample SaaS projects you have done

Pay:

  • $30-$100/hr + bonus and stock options

Apply