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Senior Net Core Developer Jobs in Plainfield, IL

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 ...

1872 Consulting

Senior .NET Developer - Azure Focus

Chicago, IL · On-site

$56.75 - $70.25/hr

Senior.NET Developer - Azure Focus This role is with a global professional services firm, that just ... NET Development * Back-end stack:.NET Core, C#, SQL Server, Azure SQL, MVC, Docker Front-end stack

Bright Mind Solutions LLC

Sr .Net Developer

Chicago, IL · On-site

$60 - $65/hr

NET Core Developer focused on building scalable, microservices-based applications. You'll work with modern technologies like Kafka, Docker, and Kubernetes to deliver high-performance systems. Key ...

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 ...

1872 Consulting

Senior .NET Developer

Chicago, IL · On-site

$56.75 - $72/hr

Software Engineer A successful Software Engineer will contribute to sound technical design, code ... NET, C#, SQL Server Development * Interest and ability to learn other coding languages as needed

Stem Xpert

Sr. .Net Developer

Chicago, IL · On-site

$56.75 - $72/hr

Role: Sr. Dot Net Developer (Only Green Card, EAD and Citizens) Location: Chicago, IL or Danbury, CT (Onsite) Job Type: Permanent Start Date: ASAP Qualifications * Responsible to do day to day ...

Transunion

Senior .NET Developer

Chicago, IL

$56.75 - $72/hr

Role Overview and Core Responsibilities * Serve as a key technical contributor on the DHI Online ... Partner closely with business stakeholders, Product Management, Project Management, and Engineering ...

TransUnion

Senior .NET Developer

Chicago, IL

$56.75 - $72/hr

Role Overview and Core Responsibilities * Serve as a key technical contributor on the DHI Online ... Partner closely with business stakeholders, Product Management, Project Management, and Engineering ...

Transunion

Senior .NET Developer

Chicago, IL

$56.75 - $72/hr

Role Overview and Core Responsibilities * Serve as a key technical contributor on the DHI Online ... Partner closely with business stakeholders, Product Management, Project Management, and Engineering ...

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All JobsNet Core Developer JobsSenior Net Core Developer JobsSenior Net Core Developer Jobs in Plainfield, IL

Senior Net Core Developer information

See Plainfield, IL salary details

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$58

$76

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

As of Jul 26, 2026, the average hourly pay for senior net core developer in Plainfield, IL is $58.68, according to ZipRecruiter salary data. Most workers in this role earn between $51.54 and $65.62 per hour, depending on experience, location, and employer.

What is a Senior .NET Core Developer?

A Senior .NET Core Developer is an experienced software engineer who specializes in building web applications, APIs, and other software solutions using Microsoft's .NET Core framework. They are responsible for designing, coding, testing, and maintaining high-performance and scalable applications. In addition to strong technical skills, Senior .NET Core Developers often mentor junior team members, participate in architectural decisions, and ensure best practices in software development. Their expertise typically covers C#, ASP.NET Core, Entity Framework Core, and integration with various databases and cloud services.

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

To thrive as a Senior .NET Core Developer, a strong foundation in C#, .NET Core, object-oriented programming, and software architecture, often supported by a degree in computer science or related field, is essential. Expertise in tools such as Visual Studio, Azure DevOps, source control systems like Git, and familiarity with CI/CD pipelines and unit testing frameworks is typically required. Excellent problem-solving abilities, effective communication, and leadership skills help developers collaborate across teams and mentor junior staff. These skills and qualifications are crucial for delivering robust, scalable solutions and driving successful software projects.

What are some common challenges faced by Senior .NET Core Developers when working on large-scale enterprise applications?

Senior .NET Core Developers often encounter challenges such as managing complex codebases, ensuring high performance under heavy loads, and integrating with legacy systems or third-party services. They are frequently responsible for setting coding standards, performing code reviews, and mentoring junior developers, which requires strong communication and leadership skills. Additionally, staying up to date with the latest .NET Core features and best practices is essential for maintaining secure and scalable solutions in a fast-paced environment.

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

AspectSenior Net Core DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related field, experience with .NET CoreBachelor's in CS or related field, programming experience
Work EnvironmentDeveloping backend applications, working with .NET Core frameworksDesigning, developing, testing software across various platforms
Employer & Industry UsageTech companies, finance, healthcare using .NET technologiesBroad industry use, including tech, finance, startups, and enterprise

The main difference is that a Senior Net Core Developer specializes in building and maintaining backend applications using .NET Core, often with a focus on performance and scalability. A Software Engineer has a broader scope, working across different programming languages and platforms. Both roles require similar educational backgrounds and technical skills, but the Senior Net Core Developer role is more specialized in Microsoft technologies and backend development.

What job categories do people searching Senior Net Core Developer jobs in Plainfield, IL look for? The top searched job categories for Senior Net Core Developer jobs in Plainfield, IL are:
What cities near Plainfield, IL are hiring for Senior Net Core Developer jobs? Cities near Plainfield, IL with the most Senior Net Core Developer job openings:
Senior Net Core Developer jobs near you
Sr. Net Developer

Sr. Net Developer

Halo Group

Westchester, IL

$54.50 - $69.50/hr

Full-time

Posted 13 days ago

Job description

Job Description

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 scalable solution. Individual must have at least 7 years of experience designing, developing, implementing and maintaining solutions using Microsoft technology stack, including C#, ASP.NET, MVC, Web API, WCF, RESTful and front end technologies such as JavaScript, jQuery, JSON, HMLT5, knockout JS.
Job Description:
7 Years of application development experience using C#, ASP.NET, MVC, Web API, SQL Server
Experience in Parallel Task & Multi-threaded programming, Asynchronous Methods, Delegates
Experience in front end technologies such as JavaScript, jQuery, JSON, HTML5
Solid understanding of Object Oriented Programming, Interfaces
Solid understanding of Design Patterns Dependency Injection, Domain Driven Design
Solid understanding of MVVM, Knockout JS mandatory
Knowledge of real-time communication using SignalR & Websocket a plus
Experience working in Agile Development Methodologies
Timely Support of Production Systems
Qualifications:
Candidate must have a Bachelor degree with 7 years of application development experience.
Excellent oral and written communications skills, including the ability to communicate effectively within the project team and other application teams are required.
Organization, time management skills and attention to detail are critical. Must continue to enhance technical knowledge and skills through research and experimentation, in-house and external classes.
Must have at-least 4 years of experience designing, developing and maintaining solutions using Biztalk.

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