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Junior Software Developer Jobs in Appleton, WI (NOW HIRING)

My3Tech Inc

Sr Software Engineer

Appleton, WI · Remote

$116K - $153K/yr

Java AND OpenShift AND Github (Devops mindset) AND Analytical/Problem Solving/Collaborative ... Engineer software solutions, including documenting, collaborating with others, and adhering to SDLC.

Headway LLC

Senior React Native Developer

Green Bay, WI · Remote

$53 - $70/hr

This approach, coupled with realistic and incremental software releases, results in a friendly, fun ... Position Description As a Senior Developer at Headway, you are client and user-focused while ...

Headway LLC

Senior React Native Developer

Green Bay, WI · On-site

$130K - $200K/yr

This approach, coupled with realistic and incremental software releases, results in a friendly, fun ... Position Description As a Senior Developer at Headway, you are client and user-focused while ...

Headway

Senior React Native Developer

Green Bay, WI · Remote

This approach, coupled with realistic and incremental software releases, results in a friendly, fun ... Position Description As a Senior Developer at Headway, you are client and user-focused while ...

Tweet/Garot Mechanical

Sr. Engineer

De Pere, WI · On-site

$100K - $138K/yr

This role takes ownership of project plans, mentors junior engineering staff, and ensures high ... Perform heating and cooling load calculations with standard industry software (Carrier HAP or Trane ...

Ducommun

Senior Test Engineer

Appleton, WI

Troubleshoot test equipment, software, fixtures, and product failures to minimize production ... Mentor test technicians and junior engineers and provide technical leadership on improvement ...

Ducommun

Senior Test Engineer

Appleton, WI

Troubleshoot test equipment, software, fixtures, and product failures to minimize production ... Mentor test technicians and junior engineers and provide technical leadership on improvement ...

Newance

Senior Full-Stack Engineer

Green Bay, WI · On-site

The Role As a Senior Software Engineer, you'll play a pivotal role in developing and enhancing digital products that enable shippers to optimize the way freight moves around the globe. Your expertise ...

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Junior Software Developer information

See Appleton, WI salary details

$23.4K

$86.8K

$134.2K

How much do junior software developer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for junior software developer in Appleton, WI is $86,816.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,400.00 and $84,900.00 per year, depending on experience, location, and employer.

What are some typical challenges a Junior Software Developer might face when starting out, and how can they overcome them?

Junior Software Developers often encounter challenges such as understanding large codebases, managing their time effectively between learning and delivering tasks, and adapting to new development tools or frameworks. To overcome these hurdles, it's helpful to actively seek guidance from more experienced team members, participate in code reviews, and make consistent use of documentation. Regular communication within the team and a willingness to ask questions can significantly speed up the learning process and help build confidence in your role.

What Does a Junior Software Developer Do?

A junior software developer works on a development team writing and maintaining code for computer applications. As a junior software developer, your primary responsibilities are to learn the codebase, work on small bug fixes, and participate in paired programming with mid-level and senior developers. Junior software developers are entry-level positions, but as you gain experience and build up your programming skills, you will start to take on larger projects. Your job duties include attending and contributing to development team meetings, troubleshooting, patching computer code, and collaborating with other developers to create applications.

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

To thrive as a Junior Software Developer, you need proficiency in programming languages (such as Python, Java, or JavaScript), algorithms, and problem-solving, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development frameworks are valuable technical assets. Strong communication, teamwork, and a willingness to learn help you adapt and contribute effectively in collaborative environments. These skills and qualities are essential for delivering reliable code, supporting team goals, and growing in a fast-evolving tech landscape.

What does a Junior Software Developer do?

A Junior Software Developer is an entry-level professional who assists in designing, coding, testing, and maintaining software applications. They typically work under the supervision of more experienced developers and contribute to various stages of the software development lifecycle. Their responsibilities often include writing basic code, debugging, collaborating with team members, and learning new technologies to improve their skills. This role is a great starting point for individuals looking to build a career in software development.
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Junior Software Developer jobs near you
Senior .NET / WPF Developer

Senior .NET / WPF Developer

Axelon Services Corporation

Neenah, WI • On-site

$56.25 - $74.25/hr

Full-time

Posted 2 days ago

Job description

Job Summary:
Axelon Services Corporation is seeking a Senior .NET / WPF Developer for a 4–5 month onsite position in Neenah, WI. The role involves designing and developing a WPF-based desktop application, enhancing workflows for laboratory data, and implementing device integration frameworks.
Responsibilities:
• Design and develop a WPF-based desktop application using a modular and scalable architecture
• Build and enhance workflows supporting laboratory data capture, calibration, measurement, review, and reporting
• Implement device integration frameworks for multiple laboratory instruments and peripheral devices
• Develop device management and configuration modules, including health checks, status monitoring, thresholds, and communication settings
• Handle serial communication and device connectivity using COM protocols, device APIs, and SDKs
• Implement multithreading and asynchronous programming patterns for real-time instrument interaction and responsive UI behavior
• Develop data access, offline data handling, synchronization, and upload capabilities
• Enable data export, reporting, and printing functionalities
• Collaborate with engineering, product, and QA teams on architecture, testing strategy, and deployment planning
• Perform end-to-end validation, integration testing, and issue resolution across device and application workflows
Qualifications:
Required:
• Minimum 5 years of experience in software development
• Strong proficiency in WPF and desktop UI development
• Solid experience with C# and .NET Core / .NET Framework
• Hands-on experience with serial communication and COM port-based integrations
• Strong understanding of multithreading and asynchronous programming using Task and async/await
• Experience integrating hardware devices through APIs, SDKs, or communication protocols
• Knowledge of database access technologies such as ADO.NET or ORMs
• Experience with modular application architecture and desktop application design
• Strong problem-solving and debugging skills in device-connected environments
Preferred:
• Experience working with laboratory systems, scientific instruments, or embedded device integrations
• Familiarity with LIMS workflows, sample/result handling, or regulated lab environments
• Knowledge of NI libraries or equivalent integration frameworks
• Experience with installer creation and deployment packaging
• Exposure to offline-first applications and sync mechanisms
Company:
For more than 40 years, Axelon has been exceeding market expectations and delivering top talent to the Fortune 500. Founded in 1977, the company is headquartered in New York, USA, with a team of 501-1000 employees. The company is currently Late Stage.
Axelon logo

About Axelon

Sourced by ZipRecruiter

Axelon is a leading staffing and recruiting firm headquartered in New York, NY, US. Rooted within the staffing solutions industry, it was established with a mission to connect and leverage talent worldwide. Its official website is axelon.com. Axelon provides a range of services from staffing solutions to consulting services. With decades of service delivery experience under their belt, they possess an unrivaled ability to deliver global talent across all industries and professions, including information technology, administrative, engineering, professional, and scientific sectors. Axelon places strong emphasis on collaborative values, tirelessly working to build strong relationships with clients, candidates, employees, and vendors alike.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

New York, NY, US

Year founded

1977

Social media

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