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Backend Software Developer Intern Jobs in Madison, WI

Danaher

Software Automation Internships

Madison, WI · On-site

As an Automation Engineering Intern at Cytiva (a Danaher company), you would help improve our ... Troubleshooting system and software issues Collaborating with cross-functional teams on ...

SV Tech Systems Inc

Java Developer

Madison, WI · On-site

$51.50 - $66.50/hr

... software engineers best practices within your team Hands-on expertise in many disparate technologies, typically ranging from front-end user interfaces through to back-end systems and all points in ...

SmartIPlace

Full Stack .NET Developer

Madison, WI · Remote

$50 - $55/hr

Tasks * Project duties include requirements analysis, front-end and back-end web application ... The developer may work on other projects as needed. * designs, develops, and implements web-based ...

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Backend Software Developer Intern information

See Madison, WI salary details

$12

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How much do backend software developer intern jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for backend software developer intern in Madison, WI is $58.17, according to ZipRecruiter salary data. Most workers in this role earn between $47.74 and $68.80 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Backend Software Developer Intern, and why are they important?

To thrive as a Backend Software Developer Intern, you should have a solid understanding of programming languages like Java, Python, or Node.js, and basic knowledge of algorithms, data structures, and databases. Familiarity with version control systems (like Git), RESTful APIs, and cloud platforms such as AWS or Azure is often expected. Strong problem-solving skills, teamwork, and effective communication set standout interns apart. These skills and qualities are crucial for building reliable backend systems, collaborating across teams, and adapting to real-world engineering challenges.

What types of projects and technologies do Backend Software Developer Interns typically work on during their internship?

Backend Software Developer Interns are often assigned to work on real-world projects such as building APIs, optimizing databases, or improving existing backend services. Interns typically use languages like Python, Java, or Node.js, and work with frameworks and tools such as Django, Spring Boot, or Express.js. Collaboration with frontend developers, QA engineers, and product managers is common, providing valuable experience in agile environments. The projects and technologies may vary depending on the company, but they are designed to help interns gain hands-on experience and contribute meaningfully to the team's goals.

What does a Backend Software Developer Intern do?

A Backend Software Developer Intern assists in building and maintaining the server-side logic, databases, and APIs that power web applications. Their responsibilities typically include writing code, debugging issues, and collaborating with other developers to ensure data flows efficiently between the server and users. Interns often work with languages like Python, Java, or Node.js and gain practical experience with databases, cloud services, and development tools. This role provides valuable exposure to real-world software engineering practices and helps interns develop the technical and teamwork skills needed for a career in backend development.
What cities near Madison, WI are hiring for Backend Software Developer Intern jobs? Cities near Madison, WI with the most Backend Software Developer Intern job openings:
Backend Software Developer Intern jobs near you
Software Engineer - AI & Cloud Engineering (Early to Mid Career, WI Based)

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

Flexcompute Inc.

Madison, WI • On-site

Full-time

Medical, Retirement

Re-posted 14 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