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Software Engineer Intern Jobs in Middleton, WI (NOW HIRING)

GEI Consultants

Engineering Intern

Middleton, WI · Hybrid

$23 - $25/hr

The Madison, Wisconsin office of GEI Consultants, Inc. is seeking a highly motivated individual to perform a broad range of engineering and environmental support duties for a summer intern position.

GEI Consultants

Engineering Intern

Middleton, WI · On-site

$16.75 - $21.75/hr

The Madison, Wisconsin office of GEI Consultants, Inc. is seeking a highly motivated individual to perform a broad range of engineering and environmental support duties for a summer intern position.

GEI Consultants

Engineering Intern

Middleton, WI · On-site

$16.75 - $21.75/hr

The Madison, Wisconsin office of GEI Consultants, Inc. is seeking a highly motivated individual to perform a broad range of engineering and environmental support duties for a summer intern position.

GEI Consultants

Engineering Intern

Middleton, WI · Hybrid

$16.75 - $21.75/hr

The Madison, Wisconsin office of GEI Consultants, Inc. is seeking a highly motivated individual to perform a broad range of engineering and environmental support duties for a summer intern position.

Trek Bicycle

Software Engineer lll - ERP

Waterloo, WI · On-site

Trek Bicycle Corporation is seeking a Senior Software Engineer to join our ERP team, responsible for the development, integration, and production support of our JDE ERP platform and a broad ecosystem ...

Compeer Financial

Manager Engineering

Sun Prairie, WI · On-site

Casual/seasonal & intern team members are not eligible for benefits except for state-mandated ... This position is responsible for building, leading, and evolving high-performing software ...

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Software Engineer Intern information

See Middleton, WI salary details

$13

$25

$38

How much do software engineer intern jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for software engineer intern in Middleton, WI is $25.51, according to ZipRecruiter salary data. Most workers in this role earn between $20.77 and $28.94 per hour, depending on experience, location, and employer.

What does a software engineer intern do?

A Software Engineer Intern assists in designing, developing, and testing software applications under the guidance of experienced engineers. Interns typically work on coding tasks, bug fixes, documentation, and sometimes participate in team meetings or code reviews. The primary goal is to gain hands-on experience with real-world software development processes and tools while contributing to ongoing projects. This internship provides valuable exposure to industry practices and helps interns build technical and collaborative skills.

What types of projects and tasks are software engineer interns typically assigned, and how do these contribute to their learning and development?

Software Engineer Interns are often assigned to real-world projects that align with the team's current goals, such as developing new features, fixing bugs, or writing automated tests. Interns usually work under the guidance of experienced engineers and participate in code reviews, stand-up meetings, and collaborative problem-solving sessions. These tasks help interns gain practical experience with industry-standard tools and workflows, while also building their technical and teamwork skills. As a result, interns can expect to leave the internship with concrete contributions to the product and a better understanding of software development processes.

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

To thrive as a Software Engineer Intern, you need a solid understanding of programming fundamentals, problem-solving skills, and typically be pursuing a degree in computer science or a related field. Familiarity with coding languages like Python, Java, or C++, version control systems such as Git, and exposure to development environments are commonly expected. Strong communication, eagerness to learn, and teamwork set standout interns apart. These skills allow interns to effectively contribute to projects, adapt to new technologies, and collaborate within software development teams.

What does a software engineer intern do?

A software engineer intern works under the guidance of an experienced software engineer who is usually mid or senior level. As a software engineer intern, your responsibilities are to learn as much as you can about software engineering as well as learn how to navigate the politics and dynamics of a corporate or startup setting. Your job duties as a software engineer intern include tasks like coding and debugging software applications and experimenting with design elements. You also review other engineers’ code, test software applications and patches, and implement changes and updates when necessary.

More about Software Engineer Intern jobs
What are the most commonly searched types of Software Engineer jobs in Middleton, WI? The most popular types of Software Engineer jobs in Middleton, WI are:
What cities near Middleton, WI are hiring for Software Engineer Intern jobs? Cities near Middleton, WI with the most Software Engineer Intern job openings:
Software Engineer Intern jobs near you
Infographic showing various Software Engineer Intern job openings in Middleton, WI as of August 2026, with employment types broken down into 29% Internship, 28% Full Time, 29% Part Time, and 14% Contract. Highlights an 100% In-person job distribution, with an average salary of $53,055 per year, or $25.5 per hour.

Software Engineer - AI & Cloud Engineering (Early to Mid Career)

Flexcompute Inc.

Madison, WI • On-site

Full-time

Medical, Retirement

Re-posted 15 days ago

Job description

Flexcompute is a cutting-edge technology startup that specializes in ultra-fast simulation technology. Our products are utilized by companies in designing and optimizing technology products, with applications ranging from designing airplanes and cars to wind turbines and quantum computing chips. Our customer base includes both household names and startups in emerging industries. Our company was founded by world-renowned leaders in simulation technology from Stanford University and MIT. Backed by top VC firms, we are poised to disrupt the billion-dollar engineering simulation industry with our fast-growing trajectory.
About the Role
Flexcompute is seeking a highly capable mid-level software engineer to join our Wisconsin-based engineering team. This role is ideal for someone who enjoys building scalable systems, learning quickly, and contributing across multiple layers of a modern engineering platform.
You will help develop and improve core infrastructure and user-facing capabilities across our cloud-native simulation and collaboration platforms. Initially, the focus will be on workspace and workbench-related functionality, with opportunities to grow into more advanced platform architecture and distributed systems work over time.
You will collaborate closely with experienced engineers, product leaders, and simulation experts while helping shape the next generation of engineering software and AI-enabled workflows.
What You'll Work On
Projects may include:
  • Building and maintaining backend services, APIs, and platform infrastructure
  • Developing features for engineering workspaces and collaborative workflows
  • Improving scalability, reliability, and performance across cloud systems
  • Supporting AI-related infrastructure and intelligent tooling initiatives
  • Enhancing developer tooling, automation, and deployment systems
  • Contributing to visualization and interactive engineering experiences
  • Collaborating across software, infrastructure, and simulation teams

Requirements
We are looking for engineers with strong technical fundamentals, curiosity, and the ability to ramp up quickly in complex environments.
You may be a strong fit if you have:
  • 3 to 6 years of professional software engineering experience
  • Strong programming skills in one or more languages such as Python, C++, Rust, Go, Java, or JavaScript
  • Experience building backend systems, APIs, or distributed services
  • Familiarity with Linux-based development environments and Git workflows
  • The ability to independently drive technical projects and collaborate effectively across teams
  • Strong problem-solving ability and attention to detail
  • A degree in Computer Science, Engineering, Physics, Mathematics, or a related technical field

Preferred Skills
  • Experience with cloud infrastructure such as AWS, GCP, or Azure
  • Familiarity with Docker, Kubernetes, or containerized environments
  • Exposure to AI infrastructure, ML systems, or data engineering workflows
  • Experience with performance optimization or distributed computing systems
  • Interest in scientific computing, GPU acceleration, or simulation platforms

Why Flexcompute?
Flexcompute offers the opportunity to work on deeply technical challenges with real-world impact across aerospace, semiconductors, energy, advanced computing, and AI-driven engineering.
You will join a fast-growing team building next-generation technologies at the intersection of GPU computing, cloud infrastructure, scientific simulation, and AI. Engineers at Flexcompute are given significant ownership, access to world-class mentors, and the opportunity to contribute to products used by some of the world's most innovative organizations.
If you are excited by ambitious technical challenges and want to help shape the future of engineering computing, we encourage you to apply.
Benefits
Competitive salary
Meaningful equity of early-stage startup
401K contribution
Health insurance

Apply