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Senior Software Development Engineer In Test Jobs in Wisconsin

Alegeus

Senior Software Engineer

Milwaukee, WI · Hybrid

$120K - $159K/yr

  • Medical

  • PTO

NET 8.0+, ASP.NET Web API, LINQ, Dapper, Test Driven Development, real-time financial systems ... Bachelor's degree in Computer Science, Information Systems or other related discipline isrequired.

Directsupply

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

In the Senior Software Engineer position, you'll lead the development of intelligent, adaptive, and scalable applications by leveraging AI-powered development tools, machine learning models, and ...

Direct Supply

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

In the Senior Software Engineer position, you'll lead the development of intelligent, adaptive, and scalable applications by leveraging AI-powered development tools, machine learning models, and ...

Direct Supply, Inc.

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

In the Senior Software Engineer position, you'll lead the development of intelligent, adaptive, and scalable applications by leveraging AI-powered development tools, machine learning models, and ...

Celestia Antwerp BV

WI · On-site

$120 - $170/hr

... to Test Systems. Senior Software Engineer The Senior Software Engineer will join the department in charge of the development of satellite communication products. These include equipment covering a ...

UnitedHealth Group

Senior Software Engineer

Wausau, WI · On-site

$131K - $173K/yr

  • Retirement

... in the end-to-end (E2E) solution design, code development, automated testing, deployment, and ... Candidates are required to pass a drug test before beginning employment. #RPO, #RED

UnitedHealth Group

Senior Software Engineer

Wausau, WI · Remote

$131K - $173K/yr

  • Retirement

... in the end-to-end (E2E) solution design, code development, automated testing, deployment, and ... Candidates are required to pass a drug test before beginning employment. #RPO, #RED

TechFlow, Inc.

WI · On-site

$110 - $150/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Engineer to support a mission-critical DoD software development and modernization program in ... Design, develop, test, and maintain clean, efficient, secure source code within Government-owned ...

Husch Blackwell Llp

Senior Software Engineer

Madison, WI · On-site +1

$123K - $162K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... Participate in continuous learning and professional development, with particular focus on emerging ...

Husch Blackwell Llp

Senior Software Engineer

Milwaukee, WI · On-site +1

$120K - $158K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... Participate in continuous learning and professional development, with particular focus on emerging ...

Husch Blackwell LLP

Senior Software Engineer

Milwaukee, WI · On-site +1

$120K - $158K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... Participate in continuous learning and professional development, with particular focus on emerging ...

Husch Blackwell LLP

Senior Software Engineer

Madison, WI · On-site +1

$123K - $162K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... Participate in continuous learning and professional development, with particular focus on emerging ...

Crane Venture Partners

WI · On-site

$100 - $140/hr

  • Medical

  • PTO

You will assist with the development of PQShield's core software cryptography libraries ... Design, implement, and test classical and post-quantum cryptographic primitives with a strong ...

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All JobsSoftware Development Engineer In Test JobsSenior Software Development Engineer In Test JobsSenior Software Development Engineer In Test Jobs in Wisconsin

Senior Software Development Engineer In Test information

See Wisconsin salary details

$22.7K

$126.7K

$165K

How much do senior software development engineer in test jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior software development engineer in test in Wisconsin is $126,735.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,500.00 and $144,800.00 per year, depending on experience, location, and employer.

What does a senior software development engineer in test do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.

How does a senior software development engineer in test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

What are the key skills and qualifications needed to thrive as a senior software development engineer in test, and why are they important?

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

What is the difference between Senior Software Development Engineer In Test vs Software Development Engineer In Test?

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are the most commonly searched types of Software Development Engineer In Test jobs in Wisconsin?

The most popular types of Software Development Engineer In Test jobs in Wisconsin are:

What are popular job titles related to Senior Software Development Engineer In Test jobs in Wisconsin?

For Senior Software Development Engineer In Test jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Senior Software Development Engineer In Test jobs in Wisconsin look for?

The top searched job categories for Senior Software Development Engineer In Test jobs in Wisconsin are:

What cities in Wisconsin are hiring for Senior Software Development Engineer In Test jobs?

Cities in Wisconsin with the most Senior Software Development Engineer In Test job openings:

Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $126,735 per year, or $60.9 per hour.

Senior Software Engineer

Alegeus

Milwaukee, WI • Hybrid

$120K - $159K/yr

Full-time

Medical, PTO

Re-posted 10 days ago

Job description

Do you want to shape the future of fintech and healthtech? Energized by challenges and inspired by bold goals? Ready to elevate your career alongside driven and talented colleagues? If that sounds like you, explore a career at Alegeus today. Opportunity Happens Here.

Senior Software Engineer

Join our team at Alegeus, where you'll experience unmatched opportunity and a culture that cares deeply about succeeding together. As a Senior Software Engineer, you'll drive our technology vision forward and push the boundaries of innovation with cutting-edge solutions. This is your opportunity to work with groundbreaking technology and tackle complex challenges, shaping of future of our tech landscape. If you are passionate about innovation and eager to make a difference, we would love to have you as a part of our dynamic and forward-thinking team.

OPPORTUNITY HAPPENS HERE - REALIZE YOURS

Alongside the best and the brightest, you will regularly:

  • Build impactful, high-performance software by developing, testing, and maintaining scalable, secure applications within a collaborative Scrum team.

  • Solve complex business challenges alongside software engineers, QA, and product owners while continuously improving code quality, team productivity, and technical practices.

  • Be a key contributor from design to deployment-translate user stories into innovative solutions, write clean code, and document technical specifications.

  • Embrace continuous learning and mentorship by helping teammates grow professionally and promoting best practices in coding, security, and development processes.

  • Support critical systems through occasional off-hours on-call rotation (every 3-4 months) and release deployments to ensure platform availability and reliability.

  • Stay engaged and connected with occasional travel (up to 15%) to participate in company events, workshops, and conferences.

ESSENTIAL SKILLS FOR CREATING A LASTING IMPACT

Alegeus colleagues are known as problem-solvers, risk-takers, and innovative thinkers. As a Senior Software Engineer, these skills are essential for success:

  • Abilities: Extensive experience developing high-volume, transactional SaaS web applications with strong expertise in T-SQL, SQL Server performance tuning, and Agile methodologies; preferred background includes .NET 8.0+, ASP.NET Web API, LINQ, Dapper, Test Driven Development, real-time financial systems, automated unit testing, and business modeling using UML and use cases.

  • Experience: 3+ years of software development experience with deep expertise in web application development using C#, ASP.NET, .NET Core, RESTful services, MS SQL Server/T-SQL, Pub/Sub, and object-oriented design, along with hands-on experience in Azure cloud solutions, Kubernetes environments, and microservices architecture.

  • Education: Bachelor's degree in Computer Science, Information Systems or other related discipline isrequired. Master'sdegree preferred.

  • Location:This job is hybrid and will require you to be in the Boston office 25% of the time.

#LI-Hybrid

#LI-JK1

BECAUSE WE CARE, WE OFFER:

  • A flexible work environment

  • Competitive salaries, paid vacation, and holidays

  • Robust professional development programs

  • Comprehensive health, wellness, and financial packages

SHARED AMBITION. INSPIRED FUTURE.

At Alegeus, our success is guided by our aligned vision and values-it is how we work together and collaborate to achieve our goals.

  • People First. We pride ourselves in bringing talented people together and treating one another with care.

  • Partner Powered. We are committed to empowering our partners, knowing our success is shared and we win as one.

  • Always Advancing. We are driven by potential and relentlessly determined to achieve our goals.

"I truly believe that people who are well-skilled and talented can go wherever they want in this company. We want to create the best place anyone has ever worked." - Alegeus employee

Apply now, connect a friend to this opportunity, or sign up for job alerts!

We are committed to a policy of Equal Employment Opportunity and will not discriminate against an applicant or employee on the basis of race, color, religion, creed, national origin or ancestry, sex, age, physical or mental disability, veteran or military status, genetic information, sexual orientation, marital status, or any other legally recognized protected basis under federal, state or local laws, regulations or ordinances. The information collected by this application is solely to determine suitability for employment, verify identity and maintain employment statistics on applicants.

The posted salary range reflects the minimum and maximum target for this position's compensation grade and represents a blended range across our three hub locations: Florida, Massachusetts, and Wisconsin. Within this range, individual compensation is determined based on a variety of factors, including but not limited to job-related skills, experience, and education. This range may also be adjusted based on geographic location and market conditions. In addition to base salary, total compensation may include bonuses, incentive plans, and a comprehensive benefits package.


Position Compensation Range:

$88,000.00 - $149,900.00

Alegeus may use AI technology during candidate interviews. The uses include recording, note-taking, and summarizing candidate interviews. The information generated by the AI technology will be used by Alegeus during the hiring process. If you wish to opt out of having AI technology transcribe your interview, please notify your recruiter in advance of the interview. Otherwise, by agreeing to an interview with us, you consent to the use of AI technology during your interview.

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