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Sr Full Stack Engineer Jobs in Wisconsin (NOW HIRING)

Amentum

Full Stack Developer

Waukesha, WI · On-site

... full stack development. You will work across teams to integrate capabilities into various platforms including containers. Using agile scrum and DevOps methodologies, you'll gain experience with the ...

LexisNexis Risk Solutions

WI · On-site

$54K - $90K/yr

* Design, build, and maintain features across the full stack (frontend, backend, APIs, databases ... Coach other developers on how to test their own code -- reviewing test coverage, flagging edge ...

Northstrat

WI · On-site

Northstratis seeking a Full-Stack Software Developer to join a growing program comprised of multiple agile development teams. As a member of the team you'll participate in our fully Agile development ...

Portfolio BI

WI · On-site

You will work alongside the CIO and senior members of Business Technology to contribute to the ... Ship like an engineer - write tests, use source control (GIT/TFS), open clean PRs, manage tickets ...

Florimond Desprez

WI · On-site

You have at least 3 years of experience as Data Engineer, Full Stack Developer or a related role. * You have a proven interest or experience in a Data Engineer role, preferably in an enterprise ...

Accretive Technology Group

WI · On-site

$131K - $177K/yr

Accretive Technology Group -- Full-Stack Software EngineerLocation -- This role is fully remote in ... Position Summary -- We are seeking Mid-Level and Senior Software Engineers with expertise in ...

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 ...

Portfolio BI

WI · On-site

You will work alongside the CIO and senior members of Business Technology to contribute to the ... Ship like an engineer - write tests, use source control (GIT/TFS), open clean PRs, manage tickets ...

United Beet Seeds BV

WI · On-site

As Full Stack Data Engineer, you will collaborate with Business Analysts and the Technical Lead Data to design and build future-proof data platforms and reporting. Do you want to help deliver ...

SPACE EXPLORATION TECHNOLOGIES CORP

WI · On-site

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 ...

Pereview Software

WI · On-site

Are you a developer with a drive for accuracy, quality work, and an innovative mind who wants to push through the limits of tech and build something great? * Are you able to work independently to ...

PLP Group

WI · On-site

Full-Stack Developer - Product & EngineeringJob detailsDepartment / DevelopmentBelgium, BelgiumFull-time**About us** Otamiser is an international hospitality tech scale-up based in Ghent, building ...

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Showing results 41-60

All JobsSr Full Stack Engineer JobsSr Full Stack Engineer Jobs in Wisconsin

Sr Full Stack Engineer information

See Wisconsin salary details

$44.9K

$136K

$192.3K

How much do sr full stack engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for sr full stack engineer in Wisconsin is $136,031.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,000.00 and $159,500.00 per year, depending on experience, location, and employer.

What is a Sr Full Stack Engineer?

Sr Full Stack Engineers are experienced software developers who are proficient in both front-end and back-end technologies. They design, build, and maintain complete web applications, handling everything from the user interface to the server-side logic and database management. In addition to coding, they often lead projects, mentor junior engineers, and make key architectural decisions. Their expertise allows them to work across the entire technology stack, enabling seamless integration and efficient problem-solving.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Engineer?

To thrive as a Sr Full Stack Engineer, you need advanced proficiency in both front-end and back-end development, with expertise in languages such as JavaScript, Python, or Java, as well as a strong understanding of software architecture and system design. Familiarity with frameworks like React, Angular, or Node.js, experience with cloud platforms (AWS, Azure), and knowledge of CI/CD pipelines are commonly required, along with relevant certifications like AWS Certified Developer. Standout soft skills include problem-solving, effective communication, and leadership abilities for mentoring teams and collaborating across departments. These skills and qualities are essential to deliver scalable, maintainable solutions and drive successful project outcomes in dynamic development environments.

How does a Sr Full Stack Engineer typically collaborate with cross-functional teams within a tech organization?

As a Sr Full Stack Engineer, you will regularly collaborate with product managers, UX/UI designers, QA testers, and other engineers to deliver end-to-end solutions. This role often involves participating in sprint planning, code reviews, and architecture discussions to ensure alignment across frontend and backend development. Effective communication and problem-solving skills are key, as you'll be responsible for translating business requirements into technical specifications and guiding less experienced developers. Your input will also help shape technical roadmaps and influence product direction.

How much do senior full stack engineers make?

Senior full stack engineers typically earn between $100,000 and $160,000 annually, depending on experience, location, and company size. They often possess skills in multiple programming languages, frameworks, and tools like JavaScript, Python, and cloud platforms, which can influence salary levels.

What cities in Wisconsin are hiring for Sr Full Stack Engineer jobs?

Cities in Wisconsin with the most Sr Full Stack Engineer job openings:

Sr Full Stack Engineer jobs near you
Infographic showing various Sr Full Stack Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $136,031 per year, or $65.4 per hour.

Full Stack Developer with AI - Hybrid

Milwaukee, WI • On-site

Cognizant Technology Solutions
See more jobs at Cognizant Technology Solutionsexternal

$55K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Cognizant rating

7.0

Company rating: 7.0 out of 10

Based on 87 frontline employees who took The Breakroom Quiz

59th of 72 rated business consultants

Job description

Full Stack Developer with AI - Hybrid
Important Disclaimers:
Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.
Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future
In this role, you will:
  • Design, develop, and maintain applications using .NET / .NET Core (C#) following best practices and coding standards.
  • Build and deploy cloud-based solutions leveraging Microsoft Azure services (App Services, Functions, Azure SQL, Storage, etc.).
  • Design, develop, and maintain full-stack web applications across front-end and back-end layers.
  • Build responsive, user-friendly UI components using modern front-end frameworks (React, Angular, or Vue).
  • Develop and maintain back-end services, APIs, and databases to support application functionality.
  • Integrate AI/ML capabilities and third-party AI APIs (e.g., OpenAI, Azure AI, LLM-based services) into existing applications and workflows.
  • Collaborate with product, design, and data teams to translate business requirements into technical solutions.
  • Write clean, scalable, and well-tested code following best practices across the stack.
  • Participate in code reviews, troubleshooting, and performance optimization for both front-end and back-end systems.
  • Stay current with emerging AI tools and frameworks, proposing opportunities to enhance products with AI-driven features.

Location: Milwaukee, WI
Work model: Hybrid
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring 3 days a week in a client or Cognizant office in Milwaukee, WI . Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
What you need to have to be considered:
  • 3-5 years of experience as a Full Stack Developer, working across front-end and back-end technologies.
  • Proficiency in front-end frameworks (React, Angular, or Vue) and back-end languages/frameworks (Node.js, .NET, Python, or Java).
  • Experience designing and consuming RESTful APIs, and working with relational or NoSQL databases.
  • Practical experience integrating AI/ML services or LLM APIs (e.g., OpenAI, Azure OpenAI, LangChain) into applications.
  • Proficiency with RESTful APIs, Web API development, and integration with third-party services.
  • Familiarity with cloud platforms (Azure, AWS, or GCP) for deployment and hosting.
  • Understanding of version control (Git), CI/CD pipelines, and Agile development practices.
  • Strong problem-solving skills with the ability to work across the full technology stack independently.
  • Experience with prompt engineering, AI workflow design, or building AI-assisted features is a plus.

Salary and Other Compensation:
Applications will be accepted until 9/17/2026.
The annual salary for this position is between $55K - 114K depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
- Medical/Dental/Vision/Life Insurance
- Paid holidays plus Paid Time Off
- 401(k) plan and contributions
- Long-term/Short-term Disability
- Paid Parental Leave
- Employee Stock Purchase Plan
Disclaimer : The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

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