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Junior Full Stack Developer Jobs in Wisconsin (NOW HIRING)

Qualysoft

$55.25 - $71.25/hr

We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team. You will be responsible for building and maintaining enterprise-grade ...

Huntington Bank

WI · On-site

$100 - $125/hr

As a Lead Full-stack Engineer you will work on Anti-Money Laundering/Bank Secrecy Act (AML/BSA ... Must be able to mentor/coach junior developers* Ability to work in a fast-paced environment, handle ...

VAB

WI · On-site

$80 - $100/hr

Als Full Stack Software Developer zal je instaan voor de ontwikkeling van innovatieve applicaties en websites . Daarnaast zorg je ook voor de optimalisatie en het onderhoud van bestaande applicaties

Relu

WI · On-site

$80 - $100/hr

We're looking for a Full-Stack Engineer to join our Platform team; the web app, 3D viewer, workflow ... Familiarity with cloud infrastructure and DevOps (AWS, CloudFront, CI/CD, observability tooling)

Beveiliging Nieuws

WI · On-site

$80 - $100/hr

Als software (Java) developer werk je mee aan de ontwikkeling en verbetering van ons Synguard open access management platform. Je draagt mee de verantwoordelijkheid over onze software en werkt nauw ...

United Beet Seeds BV

WI · On-site

$80 - $100/hr

... Full Stack Developer or a related role. * You have a proven interest or experience in a Data Engineer role, preferably in an enterprise environment. * You're proficient in programming languages such ...

VAB

WI · On-site

$80 - $100/hr

Als Full Stack Software Developer zal je instaan voor de ontwikkeling van innovatieve applicaties en websites . Daarnaast zorg je ook voor de optimalisatie en het onderhoud van bestaande applicaties

Florimond Desprez

WI · On-site

$100 - $125/hr

... Full Stack Developer or a related role. * You have a proven interest or experience in a Data Engineer role, preferably in an enterprise environment. * You're proficient in programming languages such ...

Inlineblue

WI · On-site

$80 - $100/hr

... graag een extra Java Developer in haar team. Al decennialang zijn ze actief in de creatie ... stack. * Inspraak in het volledige ontwikkelingsproces, vanaf het uittekenen van de technische ...

SPACE EXPLORATION TECHNOLOGIES CORP

WI · On-site

$150 - $200/hr

Sr. Full Stack Engineer (Application Software) SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not.

InvestedintheMission

WI · On-site

$150 - $200/hr

Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. FULL STACK ENGINEER (APPLICATION SOFTWARE) The application ...

Theme29

WI · On-site

$100 - $125/hr

Senior Full Stack Engineer, Creator Success Full TimeResponsibilities Product knowledge: Deeply understand the technology and features of the product area to which you are assigned. Research: Provide ...

SPACE EXPLORATION TECHNOLOGIES CORP

WI · On-site

$150 - $200/hr

Full Stack Software Engineer, Manufacturing SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today ...

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All JobsFull Stack Developer JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in Wisconsin

Junior Full Stack Developer information

See Wisconsin salary details

$24.2K

$89.8K

$138.8K

How much do junior full stack developer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for junior full stack developer in Wisconsin is $89,808.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $87,800.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

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

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

What is the difference between Junior Full Stack Developer vs Front End Developer?

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

More about Junior Full Stack Developer jobs

What are the most commonly searched types of Full Stack Developer jobs in Wisconsin?

The most popular types of Full Stack Developer jobs in Wisconsin are:

What are popular job titles related to Junior Full Stack Developer jobs in Wisconsin?

For Junior Full Stack Developer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Junior Full Stack Developer jobs in Wisconsin look for?

The top searched job categories for Junior Full Stack Developer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Junior Full Stack Developer jobs?

Cities in Wisconsin with the most Junior Full Stack Developer job openings:

Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in Wisconsin as of August 2026, with employment types broken down into 76% Full Time, and 24% Contract. Highlights an 77% In-person, and 23% Remote job distribution, with an average salary of $89,808 per year, or $43.2 per hour.

Java Full Stack Developer (f/m/d)

Qualysoft

On-site

$55.25 - $71.25/hr

Contractor

Re-posted 26 days ago

Job description

We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team. You will be responsible for building and maintaining enterprise-grade services and automating business processes using BPMN (ideally with Camunda BPM). Your role will involve designing and developing APIs, implementing microservice-based architectures, and integrating with databases, all while collaborating closely with cross-functional teams in an agile environment. Experience in the telecommunications sector is highly desirable and will be considered a strong plus.
380 - 400 a day
Key Responsibilities

Design, develop, and maintain backend services using Java 21, Spring, and Spring Boot 3
Implement and integrate REST APIs for internal and external systems
Apply BPMN knowledge (Camunda BPM preferred) for long-running processes
Conduct unit testing using JUnit to ensure code quality
Manage builds and dependencies with Maven
Work with PostgreSQL, ideally with JSONB
Design and develop scalable, maintainable microservice architectures
Collaborate closely with product owners, architects, developers, and DevOps teams
Contribute to the continuous improvement of development processes and tools
Ensure solutions meet performance, stability, and security standards

Required Skills & Experience

Proven professional experience in backend development with Java (Java 21 preferred)
Strong knowledge of Spring and Spring Boot 3
Solid understanding of BPMN (Camunda BPM is a strong advantage)
Experience with REST API development and integration
Proficiency in JUnit for unit testing
Experience in Maven build management
Solid knowledge of PostgreSQL (JSONB is a plus)
Strong background in microservice architecture design and implementation
Agile mindset and experience working in Scrum/Kanban teams
Excellent command of English (spoken & written)
Interested?

Please send your updated CV including availability and hourly rate expectations. We look forward to hearing from you!

Please contact me via Freelancermap by email at elena.kahraman@qualysoft.com, or via LinkedIn. Thank you for your understanding! +43 699 14402417
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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