1

Senior Dot Net Developer Jobs in Wisconsin (NOW HIRING)

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

Senior Software Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ... NET, C#, REST APIs, and Microsoft SQL; Working with Agile methodologies; Working in TCP/IP and ...

Solutions Architecture - Sr Advisor

Milwaukee, WI · On-site

$134K - $135K/yr

Bachelor's degree in Computer Engineering, Computer Science, Network Engineering or a related field ... Net and SQL. Prior experience must include 6 years in the following: Developing and maintaining

Senior Software Engineer

Wausau, WI · Remote

$131K - $173K/yr

... Developer. In this role, you will play a critical part in the end-to-end (E2E) solution design ... Proficiency with Java, .NET, React UI and modern frontend development practices * Proven ability to ...

Senior Software Engineer

Wausau, WI · On-site

$131K - $173K/yr

... Developer. In this role, you will play a critical part in the end-to-end (E2E) solution design ... Proficiency with Java, .NET, React UI and modern front-end development practices * Proven ability ...

Sr. Software Engineer

Madison, WI · On-site

$123K - $162K/yr

As a Sr. Software Engineer, this seasoned professional will demonstrate competence and creativity ... C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit. * Applicants must be ...

Sr. Software Engineer

Madison, WI · On-site

$123K - $162K/yr

As a Sr. Software Engineer, this seasoned professional will demonstrate competence and creativity ... C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit. * Applicants must be ...

Sr. Software Engineer

Madison, WI · On-site

$123K - $162K/yr

As a Sr. Software Engineer, this seasoned professional will demonstrate competence and creativity ... C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit. * Applicants must be ...

Senior DevSecOps Engineer

WI · On-site

$112K - $154K/yr

The Senior DevSecOps Engineer will join our Platform Engineering team to design, build, and ... Programming ability in at least one of: .NET, Python, TypeScript/JavaScript. Preferred: * Exposure ...

Senior Software Engineer

Madison, WI

$123K - $162K/yr

As a Sr. Software Engineer, this seasoned professional will demonstrate competence and creativity ... C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit. * Applicants must be ...

Senior Software Engineer

Madison, WI · On-site

$123K - $162K/yr

As a Sr. Software Engineer, this seasoned professional will demonstrate competence and creativity ... C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit. * Applicants must be ...

Senior Software Engineer

Madison, WI · On-site

$123K - $162K/yr

As a Sr. Software Engineer, this seasoned professional will demonstrate competence and creativity ... C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit. * Applicants must be ...

WI · On-site

$149 - $198/hr

# Senior Sales Engineer - Key Accounts (Central)at Datadog • Texas, USA, RemoteBack to jobs1d agoD ... NET etc.Someone with a minimum of 3+ years in a Sales Engineering or DevOps Engineering roleAble to ...

WI · On-site

$120 - $160/hr

In this role, you'll design scalable, secure systems and collaborate with product, engineering, IT, ... NET, C#, SQL Server, and Azure cloud platforms, especially Azure PaaS services * Deep expertise ...

New

Showing results 41-60

Senior Dot Net Developer information

See Wisconsin salary details

$36

$60

$79

How much do senior dot net developer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for senior dot net developer in Wisconsin is $60.76, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $67.93 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior dot net developer?

To thrive as a Senior Dot Net Developer, you need advanced proficiency in C#, .NET frameworks, object-oriented programming, and a bachelor's degree in computer science or a related field. Expertise with Visual Studio, SQL Server, Azure DevOps, and relevant certifications like Microsoft Certified: .NET Developer are highly valued. Strong problem-solving, leadership, and effective communication skills help drive complex projects and mentor junior team members. These competencies ensure robust, scalable software solutions and foster high-performing development teams.

What is the difference between Senior Dot Net Developer vs Software Engineer?

AspectSenior Dot Net DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, various programming certifications
Work EnvironmentDeveloping .NET applications, coding, debuggingDesigning, coding, testing software across platforms
Employer & Industry UsageTech companies, finance, healthcare using .NETBroad industry use, including tech, finance, startups
Common Search & ComparisonYesYes

The main difference between a Senior Dot Net Developer and a Software Engineer lies in their focus areas. Senior Dot Net Developers specialize in building and maintaining applications using the .NET framework, often with specific certifications. Software Engineers have a broader scope, working across various programming languages and platforms. Both roles are vital in tech industries, but the Senior Dot Net Developer role is more specialized in Microsoft technologies.

How does a senior .NET developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior .NET Developer, you will frequently work alongside product managers, UI/UX designers, quality assurance testers, and other developers to deliver robust software solutions. Your role often involves clarifying technical requirements, providing input on architecture and feasibility, and ensuring seamless integration with other systems. Effective communication and proactive problem-solving are vital, as you'll help bridge the gap between technical and non-technical stakeholders. Regular code reviews and agile ceremonies like sprint planning and stand-ups are common in this collaborative environment.

What does a senior dot net developer do?

A Senior Dot Net Developer designs, develops, and maintains software applications using Microsoft's .NET framework. They work on complex projects, often leading development teams, architecting solutions, and ensuring code quality through best practices. Their responsibilities also include troubleshooting issues, optimizing application performance, and mentoring junior developers. They typically collaborate with other IT professionals and stakeholders to deliver scalable and efficient software solutions.
What are the most commonly searched types of Dot Net Developer jobs in Wisconsin? The most popular types of Dot Net Developer jobs in Wisconsin are:
What are popular job titles related to Senior Dot Net Developer jobs in Wisconsin? For Senior Dot Net Developer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Senior Dot Net Developer jobs in Wisconsin look for? The top searched job categories for Senior Dot Net Developer jobs in Wisconsin are:
What are popular job titles related to Senior Dot Net Developer jobs in WI? For Senior Dot Net Developer jobs in WI, the most frequently searched job titles are:
Infographic showing various Senior Dot Net Developer job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 92% Full Time, 5% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $126,390 per year, or $60.8 per hour.

Senior Software Engineer

Fiserv, Inc.

Milwaukee, WI • On-site

$120K - $159K/yr

Full-time

Re-posted 23 days ago


Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

105th of 150 rated financial services


Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Senior Software Engineer
TITLE: Senior Software Engineer
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management)
DUTIES: Deliver enterprise grade financial transactions processing solutions tailored to the Payments industry. Collaborate with stakeholders to gather business requirements and translate them into technical specifications and detailed design documents. Design, code, and integrate new functionalities into existing systems as well as build new systems using cutting edge technologies while adhering to industry standards and security protocols. Ensure the quality of software deliverables through rigorous code reviews, implementing best practices in coding, and addressing production challenges promptly. Work closely with QA teams throughout the testing phase and resolve any identified issues in a timely manner. Actively participate in project meetings and sprint planning sessions, ensuring stakeholders are updated on project progress, timelines, and any dependencies. Ensure compliance with necessary network certifications to meet industry regulations and standards. Manage application deployments, ensuring that new releases are executed smoothly without disrupting existing services. Collaborate with global teams to develop effective solutions that align with business objectives.
REQUIREMENTS: Bachelor's degree in Computer Science, Engineering, or a related field and 4 years in any job title involving software development experience in Credit and Debit payment processing. Prior experience must include 4 years in the following: Working with object-oriented languages, distributed systems, AWS and GCP services; Building high availability and highly scalable payment processing applications; Working in .NET, C#, REST APIs, and Microsoft SQL; Working with Agile methodologies; Working in TCP/IP and Socket Programming; and Working in Asynchronous Multithreaded architecture.
TRAVEL: None
TO APPLY: Apply by selecting "Apply" on this page and following prompts to attach resume and submit.
JOB CODE: KG553
#P3M
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

What Fiserv employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom