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Application Development Intern Jobs in Boulder, CO

Solid Power

Product Development Intern

Thornton, CO · On-site

$25/hr

Solid Power is seeking a Product Development Intern to join our talented team of engineers and ... Application Deadline: This role will be posted until a suitable candidate has been identified.

Solid Power

R&D Intern (Catholyte)

Thornton, CO · On-site

$22 - $23/hr

Solid Power is seeking a R&D Intern to join our talented team of engineers and scientists working ... Application Deadline: This role will be posted until a suitable candidate has been identified.

Nrel

III-V Processing Intern

Golden, CO

$44K - $71K/yr

We offer robust professional development opportunities, and a competitive benefits package designed ... Job Application Submission Window The anticipated closing window for application submission is up ...

WellPower - All Jobs

ASL Student Intern

Denver, CO

$15.50 - $20.50/hr

Learning & Development: Shadow professional interpreters, receive mentorship ... Submit your application: Fill out our online application form with your details and experience.

Osv_edf

Economics Research Intern

Boulder, CO · On-site +1

$18 - $20/hr

Term Fall 2026 Hours Part-time (20 hr/week) or Full-time (35 hr/week) Application Materials ... Contribute to the development of an investor scoping strategy by using detailed financial and ...

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Application Development Intern information

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How much do application development intern jobs pay per hour?

As of Aug 2, 2026, the average hourly pay for application development intern in Boulder, CO is $25.88, according to ZipRecruiter salary data. Most workers in this role earn between $16.97 and $24.95 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Application Development Intern, and why are they important?

To thrive as an Application Development Intern, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), software development fundamentals, and often a pursuit of a computer science or related degree. Familiarity with integrated development environments (IDEs), version control systems like Git, and basic database management is typically required. Strong problem-solving skills, attention to detail, and effective communication make candidates stand out in collaborative tech environments. These skills are crucial for contributing to development projects, learning quickly, and supporting the overall success of software teams.

What does an Application Development Intern do?

An Application Development Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. Their responsibilities often include writing code, debugging issues, participating in team meetings, and learning about the software development lifecycle. Interns also have the opportunity to gain hands-on experience with various programming languages, development tools, and industry best practices. This role is typically aimed at students or recent graduates looking to build their skills and gain real-world experience in application development.

What types of projects do Application Development Interns typically work on, and how much autonomy can I expect in this role?

As an Application Development Intern, you'll usually work on real-world projects such as developing new features, fixing bugs, or contributing to internal tools under the guidance of experienced developers. While you'll be given tasks that match your skill level, many teams encourage interns to take ownership of small projects or modules, providing a balance of support and autonomy. You'll often collaborate closely with software engineers, product managers, and QA testers, gaining hands-on experience in the full software development lifecycle. This structure helps you build practical skills and prepares you for potential full-time roles after graduation.
What are the most commonly searched types of Application Development jobs in Boulder, CO? The most popular types of Application Development jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Application Development Intern jobs? Cities near Boulder, CO with the most Application Development Intern job openings:
Application Development Intern jobs near you

Product Development Intern

Solid Power

Thornton, CO • On-site

$25/hr

Internship

Posted 17 days ago

Job description

Position Overview:
Position Overview:
Solid Power is seeking a Product Development Intern to join our talented team of engineers and scientists working to revolutionize the battery industry through the development of next-generation, all solid-state rechargeable batteries. Solid Power is a dynamic, fast-paced, collaborative, and innovative team environment. The preferred candidate will be currently enrolled in an undergraduate or graduate program focused on engineering, chemistry, or a related field.
Job Duties:
  • Work closely with and under the direction of scientists and engineers to run experiments at the lab and production scales.
  • Support electrode fabrication by mixing and hand casting electrode slurries.
  • Support slurry development by collecting and analyzing rheological data and making recommendations for future iterations.
  • Communicate results and roadblocks to the broader team/audience.
  • Always follow all facility and laboratory safety rules and regulations.

Qualifications/ Requirements:
  • Enrolled at least in a bachelor's program in a STEM field.
  • Must have experience in an academic or industrial lab environment.
  • Comfort with safe handling of hazardous materials and equipment is required.
  • Experience in material characterization techniques (XRD, TGA, DSC, rheometry, etc.) is a plus.
  • Comfort with safe handling of hazardous materials and equipment is required.
  • Foundation in statistical design (D.O.E.) with relevant software experience a plus.
  • Knowledge of Li-ion battery cell operation, performance, and failure modes preferred.
  • Experience in testing and validation of Lithium ion/Lithium battery rechargeable cells preferred.
  • Familiarity with Microsoft Office suite.
  • Experience with Python or Minitab is a plus.
  • Excellent communication skills.

Physical Requirements:
  • Prolonged periods of sitting at a desk.
  • Ability to work in gloveboxes and dry rooms.
  • Required to wear Personal Protective Equipment (PPE) as necessary including, but not limited to eye protection, hair net, gloves, face mask, coveralls, full-face respirator or PAPR.

Hourly Compensation: $25/hour
Schedule: 15-20 hours per week during fall semester and up to 30 hours per week during the summer.
Application Deadline: This role will be posted until a suitable candidate has been identified.
Export Control Requirements:
This position requires access to technology, software, and other information that is subject to governmental access control restrictions, due to export controls. Employment in this position is conditioned on the continued availability of government authorization to authorize the release of such items, to the extent required, including without limitation an export license, or other documentation required to establish authorization to receive access to such items.
Company may delay commencement of employment, rescind an offer of employment, terminate employment, and/or may modify job responsibilities, compensation, benefits, and/or access to Company facilities and information systems, as Company deems appropriate, in order to ensure compliance with applicable government access control restrictions.
The employer is unable to sponsor applicants for work visas.
No soliciting from staffing agencies. Thank you!
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