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Internship Backend Net Developer Jobs in Wisconsin

Soleras Advanced Coatings

WI · On-site

$95 - $130/hr

We are looking for an experienced backend software developer with an analytical mindset to help ... NET. * An analytical mindset and a structured approach to solving complex problems. * Ownership ...

NET HEALTH SHOPS LLC

Lead Software Developer

Eau Claire, WI

$114K - $144K/yr

Net Health Shops LLC/Sunnydaze Decor is an Eau Claire based eCommerce company. We have been an ... Typescript/Javascript - back-end languages * Node.js - back-end runtime environments * Salesforce ...

Autralis Apps

WI · On-site

$75 - $95/hr

We are a team of young developers and designers who love what we do. We are creative puzzlers at ... net allowance, ... * Coffee galore , of course. Who are you going to work with? Autralis has had a ...

TiTANS Consulting

WI · On-site

$103.60 - $138.14/hr

We are looking for a senior developer who will take ownership of designing and building high ... API integration & offline/online synchronization - integrates reliably with backend APIs and ...

ABC Groep

WI · On-site

$80 - $120/hr

NET specialist with expertise in both back-end and front-end technologies. You will work at the ... Coaching and guiding Junior and Medior Developers does not intimidate you. * You have an Agile ...

Eliassen Group

Mid-Level .NET Developer

Milwaukee, WI · On-site

$55 - $65/hr

NET Developer to join a collaborative team supporting Finance and HR applications. The role ... Design, develop, and maintain back-end services and APIs using C# and .NET. * Contribute to ...

Eliassen Group

Mid-Level .NET Developer

Milwaukee, WI · On-site

$55 - $65/hr

NET Developer to join a collaborative team supporting Finance and HR applications. The role ... Design, develop, and maintain back-end services and APIs using C# and .NET. * Contribute to ...

Relu

WI · On-site

$63 - $104/hr

Backend & APIs: Python, FastAPI * Data & Databases: PostgreSQL, SQLAlchemy * Infrastructure & DevOps: AWS, Terraform, CI/CD, Docker, Kubernetes * Observability: Sentry, Grafana, Faro RUM

Ahlstrom

Reliability Engineer, Pulp & Recovery

Kaukauna, WI · On-site

$104K - $130K/yr

... internships/co-ops included * Minimum of 2 years' experience in mechanical engineering and ... Our net sales in 2024 amounted to EUR 3.0 billion and we employ some 6,800 people. Read more at www ...

Ahlstrom

Quality Engineer

Rhinelander, WI · On-site

$70K - $90K/yr

Internship experience will be considered * Prior experience in the paper industry is desirable but ... Our net sales in 2023 amounted to EUR 3.0 billion and we employ some 7,000 people. Read more at www ...

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Internship Backend Net Developer information

What is the difference between Internship Backend Net Developer vs Junior Backend Developer?

AspectInternship Backend Net DeveloperJunior Backend Developer
Required CredentialsBasic programming knowledge, ongoing educationRelevant degree or certification, some work experience
Work EnvironmentInternship programs, entry-level projectsFull-time employment, ongoing projects
Employer & Industry UsageInternship programs in tech companiesEstablished companies, tech startups
Search & Comparison IntentLearning, entry-level opportunitiesCareer advancement, skill development

The Internship Backend Net Developer role is typically an entry-level position aimed at students or recent graduates gaining initial experience. In contrast, a Junior Backend Developer is a full-time role requiring some prior knowledge and work experience. While both roles focus on backend development with .NET technologies, internships are more about learning and training, whereas junior roles involve contributing to ongoing projects and developing skills for a long-term career.

What are popular job titles related to Internship Backend Net Developer jobs in Wisconsin?

For Internship Backend Net Developer jobs in Wisconsin, the most frequently searched job titles are:

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Cities in Wisconsin with the most Internship Backend Net Developer job openings:

Internship Backend Net Developer jobs near you
Infographic showing various Internship Backend Net Developer job openings in Wisconsin as of June 2026, with employment types broken down into 2% As Needed, 85% Full Time, 7% Part Time, 1% Temporary, and 5% Contract. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution.

Backend software developer

WI • On-site

Soleras Advanced Coatings
1 - 10 employees
Learn more about Soleras Advanced Coatingsexternal

$95 - $130/hr

Other

Posted 8 days ago

Job description

Soleras is a global market leader in thin film technology. We develop innovative solutions for thin film coatings – from components and consumables (targets) to machines (coaters) and the associated software. Our solutions are used in energy-efficient glass, displays, solar panels, thin film batteries, and web coatings. With production sites and teams in the US, Europe, and Asia, we have an international reach. Our high-quality technologies and ISO certifications make us a reliable partner in the thin film industry.

Build the reliable backend foundations of our Synaps platform What to expect of the job?

We are looking for an experienced backend software developer with an analytical mindset to help further build and refine the foundations of our Synaps software platform. Synaps is a software platform Soleras develops to control and monitor high-tech PVD coating production lines.

Your responsibilities
  • Design, develop, test, and maintain backend modules for the Synaps platform.
  • Translate technical and customer requirements into robust, scalable, and maintainable solutions.
  • Contribute to API design, data models, authentication, system integration, and backend architecture.
  • Improve software quality through code reviews, automated testing, observability, and engineering best practices.
  • Work closely with frontend developers, QA, DevOps, engineering stakeholders, and subcontractors.
  • Act as a bridge between the industrial application domain and the core software engineering effort.
  • Backend domains you may work on
    • RT control
      • Real-time control and data acquisition from coating machines
    • Historian
      • Reliable data logging and long-term storage, optimized for time-series data
Who are we looking for? Experience and mindset
  • A bachelor’s or master’s degree in Computer Science, Software Engineering, or equivalent experience.
  • At least 5 years of professional experience in a technical software environment.
  • Strong knowledge of C# and .NET.
  • An analytical mindset and a structured approach to solving complex problems.
  • Ownership, curiosity, and the ability to work independently while staying aligned with the team.
  • Comfortable collaborating in a cross-functional and international environment.
  • Fluent in written and spoken English.
  • Open to occasional international travel to meet clients, understand their operating environment, assist them in adopting our software, and turn feedback into better software.
Technical knowledge

You are familiar with several of the following technologies and concepts:

  • ASP.NET, modern API architecture, REST, gRPC, SignalR, HTTP-based communication
  • Data
    • PostgreSQL, TimescaleDB, time-series data
  • Security
    • OAuth and authentication protocols
  • Delivery & operations
    • CI/CD, Git, Docker, Kubernetes
Why Soleras?

First and foremost, we are machine builders, sharing a passion for technology in a high-tech and dynamic environment, but above all, sharing the core belief that everyone of us – from R&D and operations to finance and marketing – contributes to making ‘the difference’. Thanks to a great order book and technology driven products in a fast paced industry, we are the reference in large area optical coatings.
Products made with our equipment are part of your life on daily bases. You’ll find our coatings in the windows at your home, our coatings on and in your smartphone and perhaps even in the solar panels on your roof, etc.
On top of that, Soleras is a young software department with a strong vision and the latest software packages such as Postgres, Timescale DB, Docker, Kubernetes...

What do we offer?
  • A dynamic and international work environment where innovation and collaboration are key.
  • A competitive salary with an attractive package of additional benefits.
  • An extensive training program and personal guidance through a mentorship program.
  • Enjoy fun extras such as after-work drinks and sports, summer barbecue, Christmas drinks, and so much more.
  • Thanks to our location near the highway, our company is easily accessible.
  • On top of the 20 standard vacation days, you receive an additional 12 compensation days per year.
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