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Senior C2C Net Developer Jobs (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 ...

Noblesoft Technologies

NET Developer

Saint Paul, MN · On-site

$48.75 - $64.50/hr

Senior .NET Developer Duration: 6 months Location: St. Paul, MN 55101, Hybrid In-person Interview Tasks * Design, develop, and deploy complex .NET applications and services * Design and build Azure ...

Noblesoft Technologies

NET Developer

Lansing, MI · On-site

$49 - $64.75/hr

Senior .NET Developer Location: Lansing, MI Key Responsibilities * Design, develop, and maintain applications using C#, ASP.NET, and .NET Core * Develop and consume RESTful APIs and web services

Ubertal Inc

NET Developer

Des Moines, IA · On-site

$47 - $62.25/hr

Senior .NET Developer Location: Des Moines, IA Engagement Type: Contract Work Mode: Hybrid Duration: August 2026 - June 2027 (approx. 11 months) Interview Type: Web Cam or In Person Role Overview: A ...

Avance Consulting Services

TL -.Net Developer

Chicago, IL

$49.75 - $65.75/hr

My name is Srinath and I am a Sr. Technical Recruiter with Avance Consulting. We are a leading ... TL -.Net Developer Location: Chicago, IL Duration: Full Time / Permanent Basic Qualifications ...

Apex Informatics

NET Developer

Boston, MA · On-site

$52.50 - $69.50/hr

Senior level lead engineer, expert in web applications and infrastructure, .NET Framework, relational databases, and design patterns • Highly self-motivated individual who has the ability to work ...

TekWissen

$48.50 - $61.50/hr

Company Description Position: Sr. Developer Location: Hudson, TX. Duration: FULLTIME - PERMANENT. Expert - C# - Source Control (Team Foundation Server & GIT) - Unit Testing (Junit/Nunit/other ...

Lorven Technologies

.Net Developer

Columbus, OH · On-site

$46.50 - $61.50/hr

Senior.NET Developer Columbus, OH Contract As a Senior.NET Developer, you will be responsible for designing, developing, and maintaining high-quality, scalable and secure applications using Microsoft.

Noblesoft Technologies

NET Developer

Jackson, MS · On-site

$42 - $55.50/hr

Senior .NET Developer Location: Jackson, MS Key Responsibilities * Design, develop, and maintain applications using C#, ASP.NET, and .NET Core * Develop and consume RESTful APIs and web services

Avance Consulting Services

TL -.Net Developer

Irvine, CA

$51.75 - $68.50/hr

My name is Srinath and I am a Sr. Technical Recruiter with Avance Consulting. We are a leading ... Net Developer Location: Los Angeles/Irvine, CA Duration: Full Time / Permanent Basic Bachelor ...

Lorven Technologies

.Net Developer

$49.50 - $65.25/hr

Job Title/ Client: Sr.Net Developer Location : Remote 5 years' Experience with building applications/APIs in C#.Net. 3+ years of experience on APIs in C#, API, MVC, Angular/React. Experience in Azure ...

Halo Group

Sr. Net Developer

Westchester, IL

$54.50 - $69.50/hr

This role is a Senior C# developer who stays current on modern technologies and innovations, and willing to work with a team of developers, product architects in developing best performing and highly ...

Apex Informatics

Senior NET Developer

$56.25 - $71.75/hr

Current hands-on involvement in programming and developing applications using C#/.Net Framework/SQL based databases. Excellent skills in developing web applications using ASP.Net MVC and JavaScript ...

Boston Technology

Sr. Net Developer

Columbus, OH · On-site

$53 - $67.50/hr

NET developer who will be responsible for developing internal applications for a call center. They will be taking internal applications such as HREM, time tracking and payroll and incorporating them ...

Palnar

Sr. Net developer

Tampa, FL · On-site

$52 - $66.25/hr

* Minimum of 8+ years of related experience as a full stack developer or 5 years of related experience with an advanced degree * Enterprise Level Technical experience and Expertise in the following ...

Arete Technologies, Inc.

Sr.Net Developer

Richmond, VA · On-site

$54.50 - $69.25/hr

Plans, develops, tests, and documents computer programs, applying knowledge of programming techniques and computer systems. Evaluates user request for a new or modified program, such as for financial ...

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How much do senior c2c net developer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for senior c2c net developer in the United States is $60.20, according to ZipRecruiter salary data. Most workers in this role earn between $52.88 and $67.31 per hour, depending on experience, location, and employer.
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Senior C2C Net Developer jobs near you
Infographic showing various Senior C2C Net Developer job openings in the United States as of July 2026, with employment types broken down into 83% Full Time, 3% Part Time, 1% Temporary, and 13% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $125,219 per year, or $60.2 per hour.
Net Developer

Net Developer

Sunrise Systems, Inc.

Neenah, WI • On-site

$49.75 - $65.75/hr

Other

Posted 5 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.

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