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Software Development Engineer Intern Jobs in Appleton, WI

Koch Industries

Senior Software Engineer

Green Bay, WI · On-site

$119K - $157K/yr

As a Senior Software Engineer, you will design and deliver scalable software solutions that support ... Experience leveraging AI-powered development tools and solutions, including LLMs and agentic ...

Mead & Hunt

Construction Civil Engineering Intern

De Pere, WI · On-site

$16.75 - $22/hr

This intern will be responsible for assisting engineers, technicians, and surveyors with civil ... Experience with AutoCAD, Microsoft Office and Civil3D software * Understanding of basic grading and ...

pds

Senior Software Developer

Appleton, WI · On-site

$55 - $65/hr

Apply industry best practices, development methodologies, and coding standards throughout the software lifecycle. * Lead software projects from requirements gathering through implementation and ...

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All JobsSoftware Development Engineer Intern JobsSoftware Development Engineer Intern Jobs in Appleton, WI

Software Development Engineer Intern information

See Appleton, WI salary details

$13

$24

$37

How much do software development engineer intern jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for software development engineer intern in Appleton, WI is $24.80, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $28.12 per hour, depending on experience, location, and employer.

What does a software development engineer intern do?

A Software Development Engineer Intern assists in designing, coding, testing, and maintaining software applications under the guidance of experienced engineers. Interns typically work on real projects, write code, debug issues, and collaborate with team members to learn the software development lifecycle. This role helps interns gain practical experience, improve programming skills, and understand how software teams operate in a professional environment.

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

To thrive as a Software Development Engineer Intern, you typically need proficiency in programming languages such as Java, Python, or C++, and a solid understanding of computer science fundamentals, often supported by coursework or personal projects. Familiarity with development tools like Git, integrated development environments (IDEs), and sometimes cloud platforms or version control systems is expected. Strong problem-solving abilities, eagerness to learn, and effective communication help interns collaborate and adapt quickly. These skills and qualities enable interns to contribute meaningfully to projects while growing their technical and teamwork abilities in a real-world environment.

What types of projects do software development engineer interns typically work on, and how much ownership do they have over their work?

As a Software Development Engineer Intern, you will often contribute to real-world projects that may range from feature development and bug fixes to prototyping new tools or improving existing systems. Interns are usually paired with a mentor and integrated into agile teams, where they are encouraged to take ownership of their assigned tasks and present their solutions. While guidance and code reviews are standard, interns are trusted to design, implement, and test their code, allowing for meaningful hands-on experience and a direct impact on product outcomes.

What is the difference between Software Development Engineer Intern vs Software Engineer?

AspectSoftware Development Engineer InternSoftware Engineer
CredentialsTypically pursuing or recently completed a bachelor's or master's degree in computer science or related fieldUsually holds a bachelor's degree or higher in computer science or related discipline
Work EnvironmentInternship programs, often part-time or summer roles within tech companiesFull-time employment in software development teams
Employer & Industry UsageUsed across tech companies, startups, and large corporations for entry-level rolesFull-time professional role in similar environments
Common Search & ComparisonOften compared for entry-level experience and career progressionRepresents a standard professional role in software development

The main difference between a Software Development Engineer Intern and a Software Engineer is the experience level and employment status. Interns are typically students gaining practical experience, while Software Engineers are full-time professionals responsible for designing, developing, and maintaining software products.

What cities near Appleton, WI are hiring for Software Development Engineer Intern jobs?

Cities near Appleton, WI with the most Software Development Engineer Intern job openings:

Software Development Engineer Intern jobs near you
Infographic showing various Software Development Engineer Intern job openings in Appleton, WI as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $51,584 per year, or $24.8 per hour.

Software Engineer (AWS, .NET)

J. J. Keller & Associates, Inc.

Neenah, WI • Hybrid

Full-time

Posted 16 days ago

Job description

Requisition #: 20839
Functional Area:  Software Development
Employment Type:  Full-Time
Work Options:  In Office / Partial Remote from Neenah/Appleton/Oshkosh area #LI-Hybrid
Work Hours:  Standard Business Hours

Position Summary

J. J. Keller is seeking a Software Engineer with strong AWS and .NET expertise to help design, develop, deploy, and support business-critical applications and cloud-based services. This role combines software development with cloud infrastructure and DevOps responsibilities, providing an opportunity to work across the full application lifecycle, from technical design and coding to deployment automation, monitoring, and production support.

The ideal candidate is a hands-on software engineer who enjoys building scalable solutions, improving system reliability, and leveraging modern cloud technologies. This individual will collaborate with cross-functional teams to deliver enhancements, troubleshoot complex issues, lead small to medium-sized development initiatives, and contribute to our ongoing cloud modernization efforts.

Key Technologies: AWS: Elastic Beanstalk (Windows & Linux), CloudWatch, Lambda, ECS/ECR (Fargate), Terraform, CloudFormation

Job Responsibilities
  • Performs assigned programming tasks related to new development or maintenance on assigned websites or applications.
  • Analyzes user needs and impact to other site areas to determine technical requirements of assigned tasks.
  • Promotes strong quality practices by performing unit testing and providing appropriate level of support for user acceptance testing, as needed.
  • Follows secure coding standards and incorporates basic security-by-design principles into assigned development tasks.
  • Adheres to OWASP best practices to reduce common security risks such as input validation errors, insecure data handling, etc.
  • Maintains accurate technical documentation for assigned programming projects.
  • Acts as a support resource for the technical support staff to ensure that customer-reported issues are being addressed in an efficient and accurate manner.
  • Performs lead developer role on assigned projects.
  • Interfaces with Website and Database Administrators to maintain optimal server configuration, database accuracy/integrity and for coordination of staging and production moves.
  • Develops and maintains a solid understanding of the technology tools and trends and remains current in new technology developments and their potential impact on the department.
Qualifications

Experience & Education

  • 3+ years of software engineering experience, including analysis, design, development, testing, deployment, and production support.
  • Experience developing and supporting .NET-based web applications and services.
  • Experience working in cloud-based environments.
  • Working knowledge of Software Development Life Cycle (SDLC) methodologies and best practices.
  • Associate's degree in Computer Science, Information Technology, or a related field required; Bachelor's degree preferred.
    • Equivalent combinations of education and relevant experience will be considered.

Technical Skills

  • Required
    • AWS services including:
      • Elastic Beanstalk (Windows and Linux)
      • CloudWatch
      • Lambda
      • ECS/ECR with Fargate
    • .NET application development and support
    • Windows Server and IIS administration
    • Linux server administration and troubleshooting
    • SQL Server development and database design concepts
    • CI/CD pipeline creation, maintenance, and deployment automation
    • Object-oriented programming principles
    • Source control and modern development practices
  • Preferred
    • Infrastructure as Code using Terraform and/or CloudFormation
    • Identity and Access Management solutions, including Okta (SSO/OIDC)
    • Experience migrating applications from Windows-based hosting environments to Linux platforms
    • Containerization and cloud-native application architectures
    • Experience supporting highly available production environments
Physical Requirements

Work is performed primarily in a standard office environment. Work involves operation of personal computer equipment for extended periods of time. Occasional travel to offsite offices, customer sites and/or industry and training events may also be required, depending on assignment.

We Protect People & The Businesses They Run

Every associate at J. J. Keller makes a difference by creating safer, more respectful workplaces. Whether serving our customers directly with expertise in safety and regulatory compliance or supporting the business with specialized skills, together we contribute to better workplaces for people across North America.

J. J. Keller History:  November 1, 2023, marked 70 years of business for J. J. Keller & Associates, Inc. Click HERE to take a tour through three generations of this family-owned business - from our founding as a one-man consulting firm through decades of delivering on our purpose of protecting people and the businesses they run.

J. J. Keller Career Stories:  Click HERE to hear from our associates about what they have to say about life as an associate at J. J. Keller.

J. J. Keller Earns 8th Great Place to Work Certification:  Click HERE to find out what makes J. J. Keller great.

J. J. Keller Certified as a Top 100 Most Loved Workplace in America:  Click HERE to find out why our associates LOVE working at J. J. Keller.

2024 Top Company for Women to Work for in Transportation:  Click HERE to learn more about this prestigious recognition.

If you experience system-related issues or need assistance with the online application, please call (920) 720-7700.

Professional Referral Program:  Not the right role for you, but know someone who could be a great fit? Click HERE to refer them to us through our Professional Referral Program and you will earn a cash payment if your referral is hired.

J. J. Keller & Associates, Inc. is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class.

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