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Freelance Junior Java Developer Jobs in Wisconsin

RPA Jr. Developer

Pleasant Prairie, WI · On-site

$63K - $82K/yr

Experience in any of the programming languages like C/C++, Python, BPMN, VB Script, Ruby, Java, JS, .Net. * Microsoft PowerAutomate and PowerApps experience Additional Information * Medical, Dental ...

WI · On-site

$41.39 - $66.19/hr

What you will do As a Junior Specialist Adoption Architect you will participate in the FASTER ... or programming languages (e.g., Java, Go) is a plus Desire to be customer-focused, understand ...

RPA Jr. Developer

Pleasant Prairie, WI · On-site

$63K - $82K/yr

Experience in any of the programming languages like C/C++, Python, BPMN, VB Script, Ruby, Java, JS, .Net. * Microsoft PowerAutomate and PowerApps experience Additional Information * Medical, Dental ...

New

... are seeking a Junior Adobe AEM Developer with experience in web technologies and software ... Responsibilities : • At least 1 year of experience in Adobe AEM, Java/J2EE, AJAX, jQuery, CSS ...

Showing results 21-40

Freelance Junior Java Developer information

What is a freelance junior Java developer?

A Freelance Junior Java Developer is an entry-level programmer who works independently on a contract basis, specializing in Java development. They typically handle coding, debugging, and basic software tasks for clients rather than being employed full-time by a single company. Freelance junior developers often work on smaller projects or assist senior developers, allowing them to gain experience and build their portfolios. This role requires a solid understanding of Java fundamentals and the ability to adapt to different project requirements.

What are the key skills and qualifications needed to thrive as a freelance junior Java developer, and why are they important?

To thrive as a Freelance Junior Java Developer, you need a solid grasp of Java programming, basic software development principles, and a relevant degree or coursework in computer science. Familiarity with tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and an understanding of basic frameworks like Spring Boot are typically required. Strong problem-solving abilities, effective time management, and clear communication make you stand out when collaborating remotely with clients. These skills and qualities are essential to deliver reliable code, meet project deadlines, and build lasting professional relationships as a freelancer.

What are some common challenges freelance junior Java developers face when starting out, and how can they overcome them?

Freelance junior Java developers often face challenges such as finding consistent projects, adapting quickly to different client codebases, and managing their own schedules and client communications. Building a strong online portfolio and actively networking in developer communities can help attract more clients. Additionally, setting clear expectations with clients and continuously improving technical and soft skills are key to overcoming early hurdles and building a successful freelance career.

What is the difference between Freelance Junior Java Developer vs Junior Java Developer?

AspectFreelance Junior Java DeveloperJunior Java Developer
Work EnvironmentIndependent, remote or contract-based projectsFull-time employment in a company or organization
CredentialsTypically requires basic Java knowledge, some coding experienceOften requires a degree or certification in computer science or related field
Employer & Industry UsageClients across various industries, project-basedEmployers in tech, finance, or enterprise sectors
Work ScopeLimited to specific projects, flexible hoursPart of a team, involved in ongoing development tasks

In summary, a Freelance Junior Java Developer works independently on short-term projects, often remotely, with flexible hours and minimal formal employment ties. In contrast, a Junior Java Developer is typically employed full-time within a company, working as part of a team on continuous development tasks, often requiring formal education or certifications.

What are the most commonly searched types of Junior Java Developer jobs in Wisconsin?

The most popular types of Junior Java Developer jobs in Wisconsin are:

What are popular job titles related to Freelance Junior Java Developer jobs in Wisconsin?

For Freelance Junior Java Developer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Freelance Junior Java Developer jobs in Wisconsin look for?

The top searched job categories for Freelance Junior Java Developer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Freelance Junior Java Developer jobs?

Cities in Wisconsin with the most Freelance Junior Java Developer job openings:

Senior Android Application Developer

Cottage Grove, WI

Johnson Health Tech North America Inc
Wholesale • 1 - 5K employees

$55 - $69.50/hr

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 8 days ago


Johnson Health Tech rating

8.1

Company rating: 8.1 out of 10

Based on 5 frontline employees who took The Breakroom Quiz


Job description

Description


Position Overview:

Under the direction of the Sr. Director of Electrical Engineering, the Senior Android Developer will lead the development of native Android applications that integrate seamlessly with our fitness equipment, enhance customer engagement, and support our retail and e-commerce platforms. This role is ideal for someone passionate about fitness, mobile innovation, and creating intuitive digital experiences that motivate users to reach their wellness goals.


Responsibilities:

Design, develop, and maintain native Android applications for fitness tracking, equipment integration, and retail engagement.

Collaborate with cross-functional teams including product, design, and hardware engineering to deliver cohesive user experiences.

Integrate with fitness APIs (e.g., Google Fit, Health Connect), Bluetooth-enabled fitness equipment, and IoT platforms.

Optimize app performance across a wide range of Android devices and screen sizes.

Ensure secure handling of user data, especially health and fitness metrics.

Lead code reviews, mentor junior developers, and contribute to architectural decisions.

Stay up-to-date with Android development trends and fitness technology innovations.

Requirements


Education:

Bachelor's or Master's degree in Computer Science, Engineering, or related field.


Experience:

7+ years of experience in native Android development using Kotlin and Java.

Strong knowledge of Android SDK, Jetpack libraries, and MVVM architecture.

Familiarity with RESTful APIs, third-party SDKs, and Google Play Store deployment.

Excellent communication and problem-solving skills.


Benefits:

We offer an excellent compensation package and team-oriented work environment with growth opportunities. Some of our outstanding benefits include:

Health & Dental Insurance

Company paid Life Insurance

401(k)

Paid Time Off benefits

Product discounts

Wellness programs



 Equal Opportunity Employer, including Veterans and Individuals with Disabilities 

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