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Senior Full Stack Software Engineer Jobs in Wisconsin

WI · On-site

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 ...

WI · On-site

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

WI · On-site

... a Junior Full-Stack Software Engineer in Avalon, Texas. This remote or hybrid opportunity is ... You'll work with senior engineers on real client projects, not practice assignments. Your work may ...

Senior Software Engineer

Green Bay, WI · On-site

$119K - $157K/yr

As a Senior Software Engineer, you will design and deliver scalable software solutions that support ... Design, develop, and maintain scalable full-stack software applications and services, writing clean ...

WI · On-site

Software Engineer (Full Stack), eBusiness Services Austin Metro Area, Texas, United States Software and Services Are you meticulously organized and highly observant? Join our Information Systems and ...

The Lead Software Engineer serves as both a technical leader and full stack developer, responsible for designing, developing, and supporting business applications, APIs, integrations, and databases ...

The Lead Software Engineer serves as both a technical leader and full stack developer, responsible for designing, developing, and supporting business applications, APIs, integrations, and databases ...

Showing results 21-40

Senior Full Stack Software Engineer information

See Wisconsin salary details

$44.9K

$136K

$192.3K

How much do senior full stack software engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for senior full stack software 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 senior full stack software engineer?

A Senior Full Stack Software Engineer is an experienced developer responsible for designing, building, and maintaining both front-end and back-end systems in web or software applications. They work with a variety of technologies, frameworks, and databases to ensure seamless functionality across the entire software stack. In addition to coding, they often provide technical leadership, mentor junior developers, and contribute to architectural decisions. Their role requires strong problem-solving skills, an understanding of best practices, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions.

What does a senior full stack software engineer do?

A typical day for a Senior Full Stack Software Engineer involves designing and implementing new features, reviewing and improving code, and collaborating with product managers, designers, and other developers to deliver project goals. You might split your time between writing code for both front-end and back-end systems, participating in daily stand-up meetings, and providing technical guidance to junior team members. The role often requires balancing hands-on development with architectural planning and problem-solving for complex technical challenges. You’ll also frequently interact with stakeholders to gather requirements and provide updates, ensuring alignment throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a senior full stack software engineer?

To thrive as a Senior Full Stack Software Engineer, you need deep expertise in both front-end and back-end development, strong problem-solving abilities, and a solid foundation in computer science principles, typically demonstrated by a bachelor’s or master’s degree in a related field. Familiarity with frameworks and languages like React, Angular, Node.js, Python, and proficiency in using cloud platforms, version control systems like Git, and continuous integration tools is crucial, and relevant certifications are an advantage. Exceptional communication, leadership, and teamwork skills help you effectively coordinate with cross-functional teams and mentor junior engineers. These skills ensure you can deliver robust, scalable solutions while driving project success and fostering a collaborative development environment.

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

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

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

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

Infographic showing various Senior Full Stack Software Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 8% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $136,031 per year, or $65.4 per hour.

FHIR Lead Full Stack Software Engineer - Remote

Madison, WI • On-site, Remote

UnitedHealth Group
Insurance Services • 10K+ employees

$112K - $193K/yr

Full-time

Retirement

This job post has expired 1 day ago. Applications are no longer accepted.


UnitedHealth Group rating

7.6

Company rating: 7.6 out of 10

Based on 146 frontline employees who took The Breakroom Quiz


Job description

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together.

 

We live in a time of unprecedented technical capability and possibility. Health care is at a pivotal point in this journey where even small gains can lead to major transformation. You could be a part of that - you have tremendous skill and the potential to make a lasting impact. Optum Insight Technology is uniquely positioned to bring your skills to bear on these pressing and life-changing technical challenges. The health care industry has an immediate need for your drive, innovation, passion and technical insight. Help us help the millions of people we serve each day.

The Clinical Decision Support (CDS) Engineering team, a unit within the Optum Insight Technology organization is responsible for building commercial products helping payers and providers with administrative and clinician focused CDS solutions.  We are seeking a software engineer who can contribute across software, data, and AI/ML disciplines to enhance existing CDS solutions as well as work on the development of exciting new products.  CDS is an area that truly touches payers, providers, as well as members and one where you can have a huge impact on improving the healthcare system for everyone.

You'll enjoy the flexibility to work remotely * from anywhere within the U.S. as you take on some tough challenges. For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week.

 

Primary Responsibilities:

  • Contribute to the design, development, testing, and deployment of software applications
  • Write clean, maintainable, and well documented code following established engineering standards and best practices
  • Participate in code reviews and incorporate feedback from senior engineers
  • Collaborate with team members to translate business and technical requirements into working solutions
  • Assist with troubleshooting, debugging, and resolving software defects
  • Participate in Agile ceremonies such as sprint planning, stand ups, and retrospectives
  • Learn and apply new tools, frameworks, and technologies as part of ongoing professional development

You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.

Required Qualifications:

  • Bachelor's degree in Computer Science, Software Engineering, or a related field
  • 8+ years of experience as a full stack developer 
  • 5+ years of experience with C#
  • 3+ years of FHIR or interoperability experience
  • 3+ years of healthcare IT experience
  • 2+ years of basic understanding of software development concepts such as data structures, algorithms, and version control (e.g., Git)

 

Preferred Qualifications: 

  • 2+ years of Python experience
  • Proven solid problem solving skills and willingness to learn
  • Good written and verbal communication skills
  • Internship, co op, or academic project experience in software development
  • Exposure to web technologies, APIs, or databases (SQL or NoSQL)
  • Familiarity with Agile or Scrum development methodologies
  • Basic understanding of cloud platforms or modern DevOps concepts 
  • Desired location Madison, WI

*All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy.

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $112,700 to $193,200 annually based on full-time employment. We comply with all minimum wage laws as applicable.

Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

 

 

UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.

 

UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.


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