ZipRecruiter

Log In

1

Senior Net Developer Jobs in Wisconsin (NOW HIRING)

Sunrise Systems, Inc.

Net Developer

Neenah, WI · On-site

$49.75 - $65.75/hr

We are seeking a skilled Senior .NET / WPF Developer for a contract role to support the development and enhancement of a laboratory information management and instrument integration system. This role ...

Dellfor Technologies

senior .net developer

Madison, WI · On-site

$80K/yr

NET Developer Required Skills Minimum 8 Years Experience with Asp.net, C#, HTML/JavaScript, Angular JS, Bootstrap, SQl Server 2012. Minimum 2 Years Experience working with Amazon Web Services (AWS ...

Dellfor Technologies

senior .net developer

Madison, WI · On-site

$55.50 - $70.50/hr

Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and experience with most of the following systems, platforms, applications, and skills: BS or MS in ...

Mindful Measures Inc

Full Stack Developer

Milwaukee, WI · On-site

Senior Project Manager Start Date : ASAP Location : Milwaukee, WI 53224 100% IN PERSON (NO REMOTE ... Knowledge of server-side programming languages including Net, Java, Ruby and Python * Database and ...

Mindful Measures Inc

Full Stack Developer

Milwaukee, WI · On-site

Senior Project Manager Start Date : ASAP Location : Milwaukee, WI 53224 100% IN PERSON (NO REMOTE ... Knowledge of server-side programming languages including Net, Java, Ruby and Python * Database and ...

Cloudera

$171K - $210K/yr

As a Senior Solutions Engineer you will ... Own the technical sales process from introductory meetings (net new sales) through post-sales ...

next page

Showing results 1-20

All JobsNet Developer JobsSenior Net Developer JobsSenior Net Developer Jobs in Wisconsin

Senior Net Developer information

See Wisconsin salary details

$36

$60

$79

How much do senior net developer jobs pay per hour?

As of Jul 12, 2026, the average hourly pay for senior 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 is a Senior .NET Developer?

A Senior .NET Developer is an experienced software engineer who specializes in building, maintaining, and optimizing applications using Microsoft’s .NET framework. They are responsible for designing robust and scalable solutions, leading development teams, and ensuring best coding practices. Senior .NET Developers typically work with technologies such as C#, ASP.NET, SQL Server, and may also be involved in architectural decisions, mentoring junior developers, and collaborating with stakeholders to deliver high-quality software products.

What is the difference between Senior Net Developer vs .NET Developer?

AspectSenior Net Developer.NET Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
CertificationsMicrosoft Certified: Azure Developer Associate or similarOptional, but beneficial
Work EnvironmentLead projects, mentor juniors, design architectureDevelop applications, write code, troubleshoot
ResponsibilitiesArchitect solutions, oversee team, optimize performanceBuild and maintain .NET applications, implement features

The main difference between a Senior Net Developer and a .NET Developer lies in experience, responsibilities, and leadership. Senior Net Developers typically have more years of experience, hold advanced certifications, and take on leadership roles in project design and team mentoring. In contrast, .NET Developers focus on coding and application development with less emphasis on leadership or architecture. Both roles are essential in the software development lifecycle, but the senior position involves broader strategic responsibilities.

What are the key skills and qualifications needed to thrive as a Senior .NET Developer, and why are they important?

To thrive as a Senior .NET Developer, you need advanced proficiency in C#, ASP.NET, and object-oriented programming, typically supported by a bachelor's degree in computer science or related field. Experience with tools like Visual Studio, SQL Server, and version control systems such as Git, along with relevant Microsoft certifications (e.g., MCSD), is highly valued. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These competencies ensure robust, maintainable software solutions and contribute to successful project delivery in complex development environments.

How does a Senior .NET Developer typically collaborate with cross-functional teams during the software development lifecycle?

As a Senior .NET Developer, you will often work closely with product managers, UI/UX designers, QA engineers, and other developers to deliver robust software solutions. Collaboration usually involves participating in requirement-gathering sessions, contributing to architectural decisions, conducting code reviews, and ensuring seamless integration of backend and frontend components. Clear communication and proactive problem-solving are essential, as you may also mentor junior developers and provide technical guidance to the team. This collaborative approach helps ensure that projects are delivered efficiently and meet both technical and business requirements.
What are the most commonly searched types of Net Developer jobs in Wisconsin? The most popular types of Net Developer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Senior Net Developer jobs? Cities in Wisconsin with the most Senior Net Developer job openings:
What are popular job titles related to Senior Net Developer jobs in WI? For Senior Net Developer jobs in WI, the most frequently searched job titles are:
Senior Net Developer jobs near you
Infographic showing various Senior Net Developer job openings in Wisconsin as of July 2026, with employment types broken down into 83% Full Time, 6% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $126,390 per year, or $60.8 per hour.
Net Developer

Net Developer

Sunrise Systems, Inc.

Neenah, WI • On-site

$49.75 - $65.75/hr

Other

Posted 25 days ago

Job description

Job Title: .Net Developer Job Id: 26-02944 Location: Neenah, WI Duration: 04-05 Months Contract Position Type: Hourly Contract Position (W2 only)

  • Position is ONSITE- in Neenah, WI (currently all 5 days/week, days onsite may change).
  • Typical hours are 8am- 4:30pm but can be slightly flexible if needed.
  • Position will go 4-5 months with the possibility to extend but not guaranteed.
  • Seeking someone available to start immediately.

Skills

  • 5 to 8 years of experience, with strong expertise in WPF and UI development
  • Core .NET and C# proficiency
  • Experience with serial communication
  • Strong knowledge of multithreading and asynchronous programming
  • Hands-on experience interfacing with hardware devices via APIs or SDK integrations

Duration & Engagement

  • Contract duration: 4 5 months
  • Immediate or early onboarding preferred

Work Model

  • Onsite role at PACE Centre, Neenah
  • Close collaboration with engineering, product, and quality teams
  • Agile, sprint-based delivery model

Role Overview

  • We are seeking a skilled Senior .NET / WPF Developer for a contract role to support the development and enhancement of a laboratory information management and instrument integration system. This role involves building a desktop application with complex instrument integrations, device communication, data processing workflows, and reporting capabilities.
  • The ideal candidate will bring strong expertise in WPF-based UI development, backend application logic, hardware/device integration, and real-time data handling in laboratory or instrument-driven environments.

Key Responsibilities

  • Design and develop a WPF-based desktop application using a modular and scalable architecture
  • Build and enhance workflows supporting laboratory data capture, calibration, measurement, review, and reporting
  • Implement device integration frameworks for multiple laboratory instruments and peripheral devices
  • Develop device management and configuration modules, including health checks, status monitoring, thresholds, and communication settings
  • Handle serial communication and device connectivity using COM protocols, device APIs, and SDKs
  • Implement multithreading and asynchronous programming patterns for real-time instrument interaction and responsive UI behavior
  • Develop data access, offline data handling, synchronization, and upload capabilities
  • Enable data export, reporting, and printing functionalities
  • Collaborate with engineering, product, and QA teams on architecture, testing strategy, and deployment planning
  • Perform end-to-end validation, integration testing, and issue resolution across device and application workflows

Required Skills & Experience

  • 5 8 years of experience in software development
  • Strong proficiency in WPF and desktop UI development
  • Solid experience with C# and .NET Core / .NET Framework
  • Hands-on experience with serial communication and COM port-based integrations
  • Strong understanding of multithreading and asynchronous programming using Task and async/await
  • Experience integrating hardware devices through APIs, SDKs, or communication protocols
  • Knowledge of database access technologies such as ADO.NET or ORMs
  • Experience with modular application architecture and desktop application design
  • Strong problem-solving and debugging skills in device-connected environments

Preferred Skills

  • Experience working with laboratory systems, scientific instruments, or embedded device integrations
  • Familiarity with LIMS workflows, sample/result handling, or regulated lab environments
  • Knowledge of NI libraries or equivalent integration frameworks
  • Experience with installer creation and deployment packaging
  • Exposure to offline-first applications and sync mechanisms

Scope Highlights

  • Multi-device and instrument integration
  • Calibration workflows and scientific data processing
  • Real-time data acquisition and validation
  • Reporting, export, and enterprise system integration
  • End-to-end system validation and deployment support.

Apply