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Backend Full Stack Engineer Jobs in Wisconsin (NOW HIRING)

Tier4 Group

Full Stack Engineer

Milwaukee, WI · Hybrid

Full Stack Engineer Location: Milwaukee, WI Type: Hybrid (3 days onsite per week) Duration: ASAP ... Functional components, hooks, Redux Back-End: * Node.js (JavaScript or TypeScript) or Java Spring ...

Le-Vel

Full Stack Engineer

Madison, WI

Full Stack Engineer We're a fast-growing startup rethinking how back-office work gets done in ... Backend Python, FastAPI * Databases & Storage Amazon DynamoDB, PostgreSQL, S3 * Frontend React ...

LRS

Full Stack Engineer

Milwaukee, WI

$40 - $55/hr

Codeworks, an LRS company, is seeking a Full Stack Engineer for a contract opportunity. This role ... React, HTML5, CSS Functional components, hooks, Redux Experience with following backend stacks ...

Levi, Ray and Shoup

Full Stack Engineer

Milwaukee, WI

$40 - $55/hr

Codeworks, an LRS company, is seeking a Full Stack Engineer for a contract opportunity. This role ... Experience with following back-end stacks: * Node.js (JavaScript or TypeScript) * Java Spring Boot

MARS IT Corp

Full Stack Engineer

Milwaukee, WI

MARS Solutions Group is looking for a Full Stack Developer. Our client is a (Technology/Financial Services) industry leader looking for high-quality talent to make a difference. They are known to ...

Deloitte

Lead Full Stack Engineer

Milwaukee, WI · On-site

... back-end technologies such as Angular, React, Node.js, Python, C#, .NET Core, Java, Golang, and SQL ... As a Full-stack Software Engineer, you will actively engage in your engineering craft, taking a ...

Genesis10

Senior Full Stack Engineer - Remote

Appleton, WI · Remote

$88 - $89/hr

Genesis10 is currently seeking a Senior Full Stack Engineer for a remote position with a Financial ... Solid backend skills (30-40%) with Java, Spring Boot, and API integration * Expertise with CI/CD ...

Deloitte

Lead Full Stack Developer

Milwaukee, WI · On-site

... back-end components of our web applications. You will work in a collaborative environment ... Engineer, or similar role , including designing, developing, testing, and deploying enterprise ...

Qualysoft

$55.25 - $71.25/hr

English (must-have) + German (nice to have) We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team. Your role will involve designing ...

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Backend Full Stack Engineer information

What is a Backend Full Stack Engineer?

A Backend Full Stack Engineer is a software developer who specializes in building and maintaining the server-side logic, databases, and APIs of an application, while also having proficiency in front-end technologies. They are capable of working on both the backend and frontend parts of web applications, allowing them to develop end-to-end features and ensure seamless integration between the client and server sides. This role requires strong knowledge of programming languages such as JavaScript (Node.js), Python, or Java, as well as familiarity with databases, server architectures, and various web frameworks. Backend Full Stack Engineers often collaborate with designers, frontend developers, and other stakeholders to deliver complete and functional products.

How does a Backend Full Stack Engineer typically collaborate with frontend developers and other team members?

Backend Full Stack Engineers frequently work alongside frontend developers, product managers, and QA engineers to deliver seamless user experiences. They are responsible for building and maintaining server-side logic and APIs, ensuring data flows efficiently between the backend and frontend. Effective communication is essential, as they must align backend functionality with frontend requirements and participate in code reviews, sprint planning, and troubleshooting sessions. This collaborative environment fosters learning and often provides opportunities to contribute across the tech stack, enhancing both technical and interpersonal skills.

What are the key skills and qualifications needed to thrive as a Backend Full Stack Engineer, and why are they important?

To thrive as a Backend Full Stack Engineer, you need strong proficiency in server-side languages (such as Node.js, Python, or Java), database management, and a solid understanding of front-end technologies, usually supported by a degree in computer science or related experience. Familiarity with frameworks (like Express, Django, or Spring), version control systems (like Git), and cloud platforms (such as AWS or Azure) is typically required. Effective problem-solving, communication, and teamwork skills help you collaborate across disciplines and deliver robust solutions. These skills ensure scalable, maintainable applications and seamless integration between backend and frontend systems, which are critical for organizational success.

What is the difference between Backend Full Stack Engineer vs Frontend Developer?

AspectBackend Full Stack EngineerFrontend Developer
Primary FocusDeveloping server-side logic, databases, and APIsDesigning and implementing user interface and client-side features
Required SkillsProgramming languages like Python, Java, Node.js; databases; server managementHTML, CSS, JavaScript; frameworks like React or Angular
Work EnvironmentOften involved in both front-end and back-end tasks, collaborating across teamsPrimarily focused on client-side development, UI/UX design

While both roles require strong programming skills, Backend Full Stack Engineers handle both server-side and client-side development, whereas Frontend Developers focus mainly on creating engaging user interfaces. Understanding these differences helps employers and job seekers target the right skills and responsibilities for each role.

What are popular job titles related to Backend Full Stack Engineer jobs in Wisconsin? For Backend Full Stack Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Backend Full Stack Engineer jobs in Wisconsin look for? The top searched job categories for Backend Full Stack Engineer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Backend Full Stack Engineer jobs? Cities in Wisconsin with the most Backend Full Stack Engineer job openings:
Backend Full Stack Engineer jobs near you
Full Stack Engineer

Full Stack Engineer

Tier4 Group

Milwaukee, WI • Hybrid

Full-time

Posted 26 days ago

Job description

Title: Full Stack Engineer

Location: Milwaukee, WI

Type: Hybrid (3 days onsite per week)

Duration: ASAP - 05/28/2027

Perks: Competitive Rates, Benefits, free daily lunch when onsite

Job Description:

We’re looking for a highly skilled Full Stack Software Engineer who is passionate about building intuitive, reliable, and scalable applications. In this role, you’ll collaborate with engineers, product partners, and business experts to deliver solutions that make a real impact.

If you enjoy working in an agile environment, solving challenging problems, and bringing modern engineering practices to life, this opportunity is for you.

What You’ll Do
  • Develop high-quality software across the full stack using modern technologies
  • Collaborate closely with product owners, engineering peers, and UX teams to design and build scalable solutions
  • Participate in agile ceremonies and contribute ideas for continuous improvement
  • Conduct peer code reviews and partner with teammates on design decisions
  • Apply strong architectural practices and system design patterns
  • Work with DevOps and Git-based workflows to ensure smooth deployments
  • Use relational and non‑relational databases to build efficient, secure systems
  • Communicate effectively with both technical and non-technical stakeholders
Required Qualifications
  • Bachelor’s degree in Computer Science or equivalent experience
  • 5+ years of professional software engineering or application development experience
  • Experience delivering solutions in an agile environment
  • Strong communication skills and ability to partner with both technical and business teams
  • Ability to review technical designs and code with peers
  • Solid understanding of system architecture and design patterns
Full Stack Expertise

Front-End:

  • React, HTML5, CSS
  • Functional components, hooks, Redux

Back-End:

  • Node.js (JavaScript or TypeScript) or Java Spring Boot

Additional Requirements:

  • Experience with DevOps pipelines and Git
  • Familiarity with relational and non-relational databases
  • PostgreSQL or MySQL required (Postgres and DynamoDB preferred)
  • Strong problem-solving and analytical skills
Must-Have Technical Skills
  • Java Spring Boot or Node.js
  • PostgreSQL or MySQL
  • React.js
Nice-to-Have Skills
  • Ability to communicate complex technical concepts to both technical and non-technical audiences
  • Experience with UX/UI tools like Figma
  • Experience with TypeScript
Why You’ll Love Working Here
  • Meaningful work that delivers real value
  • Collaborative, supportive engineering culture
  • Opportunities for continuous learning and growth
  • Modern tech stack and forward‑thinking development practices