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Junior Java Backend Developer Jobs in Milwaukee, WI

Worldpay, Inc.

Senior Backend Engineer

Milwaukee, WI · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with ... Your focus will be on driving Java and Spring Boot-based services, APIs, and integrations that ...

FIS

Senior Backend Engineer

Milwaukee, WI · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with ... Your focus will be on driving Java and Spring Boot-based services, APIs, and integrations that ...

FIS

Senior Backend Engineer

Milwaukee, WI · On-site

$97K - $195K/yr

Mentor junior team members and contribute to a culture of continuous learning and improvement ... Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ...

Worldpay, Inc.

Senior Backend Engineer

Milwaukee, WI · On-site

$97K - $195K/yr

Mentor junior team members and contribute to a culture of continuous learning and improvement ... Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ...

Luminoustec LLC

Java Developer

Milwaukee, WI

$50.25 - $65/hr

We are hiring junior level professionals who have knowledge computer systems among other skills to ... Role: Senior Java Programmer Job Type: Contract to Hire (6 months) Location: Menominee Falls ...

Luminoustec LLC

Java Developer

Milwaukee, WI · On-site

$50.25 - $65/hr

We are hiring junior level professionals who have knowledge computer systems among other skills to ... Role: Senior Java Programmer Job Type: Contract to Hire (6 months) Location: Menominee Falls ...

Hydrite

Junior IT Developer

Brookfield, WI

$63K - $82K/yr

JOIN A TOP WORKPLACE - JUNIOR IT DEVELOPER The Junior IT Application Developer is a curious ... Experience with at least one programming language (e.g., C#, Java, JavaScript/TypeScript, or Python ...

Hydrite

Junior IT Developer

Brookfield, WI · On-site

$63K - $82K/yr

JOIN A TOP WORKPLACE - JUNIOR IT DEVELOPER The Junior IT Application Developer is a curious ... Experience with at least one programming language (e.g., C#, Java, JavaScript/TypeScript, or Python ...

Hydrite

Junior IT Developer

Brookfield, WI · On-site

$63K - $82K/yr

JOIN A TOP WORKPLACE - JUNIOR IT DEVELOPER The Junior IT Application Developer is a curious ... Experience with at least one programming language (e.g., C#, Java, JavaScript/TypeScript, or Python ...

Mgic Investment

Senior Java Developer

Milwaukee, WI · On-site

$105K - $179K/yr

Mentor and support junior team members as needed. * Maintain and grow technical skills through ... Between 2 and 5 years of experience using Java * Experience with Agile methodology using Scrum or ...

TIER4 GROUP

Sr. Full Stack Developer

Milwaukee, WI · Hybrid

... their backend. What's the role? Collaborate with an engineering Scrum team, providing purpose ... May take on a mentoring role and provide guidance and support to junior technical talent

US Bank

Software Engineer 2 (Backend AI)

Brookfield, WI · On-site

The candidate will be adept with the agile software development lifecycle and DevOps principles ... Built and consumed REST APIs, GraphQL services, and microservices architectures using Java, Python ...

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Junior Java Backend Developer information

See Milwaukee, WI salary details

$60.1K

$105.2K

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How much do junior java backend developer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for junior java backend developer in Milwaukee, WI is $105,248.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,400.00 and $104,900.00 per year, depending on experience, location, and employer.

What is a junior Java backend developer?

Junior Java Backend Developers are entry-level software engineers who specialize in building and maintaining the server-side logic of web applications using the Java programming language. They work closely with senior developers to implement APIs, manage databases, and ensure smooth data flow between servers and users. Their responsibilities often include writing clean, efficient code, debugging applications, and learning new technologies as needed. Junior Java Backend Developers typically have a foundational knowledge of Java, SQL, and frameworks like Spring Boot.

What are the key skills and qualifications needed to thrive as a junior Java backend developer?

To thrive as a Junior Java Backend Developer, you need solid knowledge of Java programming, understanding of object-oriented design, and familiarity with backend frameworks like Spring, often supported by a degree in computer science or related field. Experience with relational databases (e.g., MySQL), version control systems (like Git), and exposure to RESTful APIs and build tools (such as Maven) are typically required. Strong problem-solving skills, attention to detail, and effective communication make someone stand out in this role. These skills and qualities are crucial for building reliable, scalable server-side applications and collaborating effectively within a software development team.

What are some common challenges faced by junior Java backend developers when joining a new team?

As a Junior Java Backend Developer, one common challenge is adapting to existing codebases and understanding the team's preferred coding standards and practices. You may also find it challenging to grasp complex system architectures or integrate your code with various APIs and databases. However, most teams provide onboarding support, code reviews, and mentorship to help you ramp up. Collaborating closely with senior developers and asking questions can significantly ease your transition and foster your growth in the role.

What are popular job titles related to Junior Java Backend Developer jobs in Milwaukee, WI?

For Junior Java Backend Developer jobs in Milwaukee, WI, the most frequently searched job titles are:

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The top searched job categories for Junior Java Backend Developer jobs in Milwaukee, WI are:

Junior Java Backend Developer jobs near you
Infographic showing various Junior Java Backend Developer job openings in Milwaukee, WI as of August 2026, with employment types broken down into 79% Full Time, 9% Part Time, and 12% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $105,248 per year, or $50.6 per hour.

Senior Java Software Engineer

Milwaukee, WI • On-site

Highbrow LLC
IT Services • 11 - 50 employees
Learn more about Highbrow LLCexternal

$90 - $120/hr

Other

Posted 7 days ago

Job description

Senior Java Software Engineer

Job Location: Milwaukee, WI

Key Technology: backend, Spring Boot, Kubernetes, Docker, Java 8+, REST API

Job Responsibilities

In this role, you will be required to participate in all stages of the software product development life cycle. This may include analyzing system and user requirements, designing software flowcharts, writing clean Java code, working with AWS services (S3, Lambda, Kafka, etc.), troubleshooting bugs, and running tests to improve system functionality.

  • Meeting with the software development team to discuss project definitions and goals.
  • Analyzing system and user requirements for the software product.
  • Designing system integrations and project workflows.
  • Writing clean, scalable Java code.
  • Testing and debugging software applications.
  • Validating the functionality and security of the application.
Skills and Experience Required
  • 8+ years of experience
  • Bachelor’s degree in computer science or related field
  • Hands on experience in Java backend development and skills with Spring Boot framework
  • Experience with Continuous Delivery principles and related tools (Kubernetes, Docker)
  • Java 8+
  • Spring Boot
  • REST API
  • Git
  • Gradle, Junit, Mockito, Log4j/SLF4J
  • Docker
  • Shell Scripting
  • AWS Services
Desired
  • JavaScript
  • Automation Testing
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