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Application Developer Intern Jobs in Missouri (NOW HIRING)

Associated Electric Cooperative, Inc.

$17.75 - $24/hr

... Engineering Intern for summer 2027. What You'll Do: * Take on engineering projects aimed at ... Please contact us if you require assistance in filling out an application. Individuals with ...

NISC

Intern - Data Engineer

Lake Saint Louis, MO · Hybrid

Position Overview: We're looking for a Data Engineer Intern to join our dynamic Data Engineering ... and application development * Learn about and contribute to data architecture using AWS and ...

New

Panasonic

Intern - Controls Engineering

Bridgeton, MO · On-site

$16 - $20.75/hr

As a Controls Engineering Intern in the 2027 Hussmann Summer Internship Program, you will gain ... Learn and follow the processes in application development, validation, and troubleshooting of ...

New

Solutions AEC LLC

Mechanical Intern

Saint Louis, MO · On-site

$18 - $20/hr

As a Mechanical Engineering Intern at SAEC, you'll be an integral part of our dynamic engineering ... Practical Application: Apply mechanical engineering principles to real-world projects, including ...

World Wide Technology

$18 - $25/hr

This application is open from August 2026 through October 2026. If you're interested in Solutions ... Why Solutions Consulting & Engineering (SC&E)? Solutions Consulting & Engineering is an ...

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Application Developer Intern information

What does an application developer intern do?

An Application Developer Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. They typically work on specific projects, learn how to use programming languages and development tools, and help troubleshoot software issues. This role provides hands-on experience in the software development lifecycle and prepares interns for a full-time developer position in the future.

What types of projects and technologies do application developer interns typically work with during their internship?

As an Application Developer Intern, you can expect to collaborate on real-world projects such as building web or mobile applications, automating business processes, or enhancing existing software. Interns often use languages and frameworks like Java, Python, JavaScript, React, or .NET, depending on the company's tech stack. You'll work alongside experienced developers, participate in code reviews, and contribute to team meetings, gaining exposure to agile development practices and version control systems like Git. This hands-on experience is designed to help you build technical skills, understand industry workflows, and prepare for a full-time developer role.

What are the key skills and qualifications needed to thrive as an application developer intern, and why are they important?

To thrive as an Application Developer Intern, you generally need a solid understanding of programming languages (such as Java, Python, or JavaScript), basic software development principles, and enrollment in or completion of a relevant degree program. Familiarity with development tools like Git, code editors (e.g., Visual Studio Code), and exposure to version control or continuous integration systems is typical. Strong problem-solving abilities, effective communication, and a willingness to learn help interns stand out in team environments. These skills and qualities enable interns to contribute meaningfully, adapt quickly, and grow within dynamic software development teams.

What is the difference between Application Developer Intern vs Software Engineer Intern?

AspectApplication Developer InternSoftware Engineer Intern
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldSimilar educational background, often pursuing or recent graduate in Computer Science or related field
Work EnvironmentInternship focused on developing, testing, and maintaining applicationsInternship involving software design, coding, and system development
Employer & Industry UsageUsed in tech companies, startups, and software firmsCommon in tech companies, consulting firms, and large corporations
Search & Comparison IntentOften compared for internship roles in application developmentOften compared for broader software development internship roles

The Application Developer Intern and Software Engineer Intern roles share similar educational backgrounds and work environments, focusing on software development. However, Application Developer Interns typically concentrate on creating and maintaining specific applications, while Software Engineer Interns may work on a broader range of software projects, including system architecture and backend development.

What are the most commonly searched types of Application Developer jobs in Missouri?

The most popular types of Application Developer jobs in Missouri are:

What are popular job titles related to Application Developer Intern jobs in Missouri?

For Application Developer Intern jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Application Developer Intern jobs in Missouri look for?

The top searched job categories for Application Developer Intern jobs in Missouri are:

What cities in Missouri are hiring for Application Developer Intern jobs?

Cities in Missouri with the most Application Developer Intern job openings:

Application Developer Intern jobs near you

Engineering Intern - Transmission Line

Quanta Infrastructure Solutions Group, LLC

Saint Louis, MO • On-site

$16 - $20.50/hr

Other

Re-posted 13 days ago

Job description

About Us
QISG leverages Quanta's comprehensive resources to deliver collaborative solutions for our partners' energy infrastructure needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct projects.
Our turnkey service capabilities provide our customers with efficiency, consistency, attention to detail and safe execution. The QISG team brings together Engineering, Safety, Quality, Material Procurement, QA/QC, Right-of-Way Acquisition, Scheduling, Environmental Planning, Permitting, Title and Land Management expertise that ensure outstanding results for our clients.
About this Role
At QISG, our Transmission Line teams play a vital role in the safe, reliable, and efficient delivery of power across communities and regions. As an intern, you'll work alongside experienced engineers and project managers who design, build, maintain, and upgrade high-voltage transmission infrastructure that supports the backbone of the electric grid. You'll gain hands-on experience with both traditional engineering methods and the latest industry innovations, helping deliver sustainable, cost-effective, and reliable solutions for our customers.
What You'll Do
  • Assist engineers with all aspects of overhead transmission line design, including PLS-CADD modeling, line routing, and structure analysis.
  • Support drafting and mapping using AutoCAD, MicroStation, ArcGIS, or similar software.
  • Implement engineering redlines and ensure drawing accuracy.
  • Perform basic engineering calculations, such as sag-tension analysis and pole loading checks, under supervision.
  • Help prepare documentation, reports, and design packages for project deliverables.
  • Collaborate with multidisciplinary project teams to develop and refine engineering solutions.
  • Participate in design reviews, field data collection, and technical meetings.
  • Maintain organized records of design data, drawings, and project notes.
  • Work approximately 40 hours per week during the internship period.

What You'll Bring
Required Experience and Education:
  • Pursuing a Bachelor's degree in Civil, Mechanical or Structural Engineering from an ABET-accredited program.

Preferred Experience and Education:
  • Coursework or familiarity with design software such as AutoCAD, MicroStation, ArcGIS, or PLS-CADD.
  • Basic understanding of design codes and standards such as NESC, IEEE, ANSI, and IBC.

Skills:
  • Strong attention to detail and interest in power delivery systems.
  • Ability to work collaboratively in a team-oriented environment.
  • Excellent organizational and communication skills.
  • Willingness to learn and take initiative in a fast-paced engineering environment.

What You'll Get
As an intern, you'll gain hands-on experience, mentorship from industry professionals, and the opportunity to contribute meaningfully to real projects. You'll also build valuable skills and connections to support your future career.
Equal Opportunity Employer
All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.
We are an Equal Opportunity Employer, including disability and protected veteran status.
We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company's Human Resources department.

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