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Sr Full Stack Dot Net Developer Jobs in Illinois

Noblesoft Technologies

Full Stack developer

Chicago, IL · On-site

NET Core, API, C#, and microservices development with tangible projects to reference for their work ... senior who is programming for most of their day and can provide specific project details of the ...

Dellfor Technologies

senior .net developer

Illinois City, IL · On-site

$52.50 - $66.75/hr

As a full stack engineer your contribution will have a direct impact on our customer experience and ... NET MVC applications, SPA, responsive UI. Senior level experience in .Net, Entity Framework, SQL ...

Fitch Group

Senior Full Stack Engineer

Chicago, IL · On-site

$120K - $130K/yr

Collaborate with DevOps and other squads on the CI/CD pipeline. * Provide support on production ... You possess in-depth knowledge of JavaScript, React, Nodejs and Python, C#, .NET * You have ...

Fitch Solutions

Senior Full Stack Engineer

Chicago, IL · Hybrid

$120K - $130K/yr

Collaborate with DevOps and other squads on the CI/CD pipeline. * Provide support on production ... You possess in-depth knowledge of JavaScript, React, Nodejs and Python, C#, .NET * You have ...

Medium

Senior Full Stack Software Engineer

Chicago, IL · On-site

$172.20 - $206.64/hr

Solid understanding of DevOps practices and tools (CI/CD pipelines, Infrastructure as Code ... As a Senior Full Stack Software Engineer , you'll play a key role in building secure, scalable ...

Doist

Senior Full-Stack Cloud Engineer

Chicago, IL · On-site

$140 - $180/hr

Role Summary OnTrac is seeking an experienced Senior Full-Stack Cloud Engineer to support our ... or Professional Cloud Developer (or equivalent demonstrated depth on Google Cloud)

New

Metabyte Inc

Full Stack Java Lead and Developers

Chicago, IL · On-site

$54 - $69.75/hr

Senior Full Stack Java Developers Location - Indianapolis, IN / Chicago, IL/ Hudson, OH Duration: Permanent Exp - 6 to 10 Years * We are looking for Full Stack Lead and Full Stack Senior Developers ...

Metabyte Inc

Full Stack Java Lead and Developers

Chicago, IL · On-site

$54 - $69.75/hr

Senior Full Stack Java Developers Location - Indianapolis, IN / Chicago, IL/ Hudson, OH Duration: Permanent Exp - 6 to 10 Years * We are looking for Full Stack Lead and Full Stack Senior Developers ...

blueStone

Sr. Web Developer

Des Plaines, IL

They are looking for Senior Full Stack Web Developers who can come in and hit the ground running ... NET Framework, C#, VB.NET, ASP.NET, SQL Server and other advanced components of Microsoft ...

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All JobsSr Full Stack Dot Net Developer JobsSr Full Stack Dot Net Developer Jobs in Illinois

Sr Full Stack Dot Net Developer information

What is the difference between Sr Full Stack Dot Net Developer vs Full Stack Java Developer?

AspectSr Full Stack Dot Net DeveloperFull Stack Java Developer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, Java certifications
Work EnvironmentMicrosoft-based tech stacks, enterprise applicationsJava-based tech stacks, web and enterprise apps
Employer & Industry UsageFinancial, healthcare, enterprise sectorsTech firms, startups, enterprise sectors
Common Search & ComparisonYesYes

The main difference between a Sr Full Stack Dot Net Developer and a Full Stack Java Developer lies in the technology stack they specialize in. The Dot Net developer focuses on Microsoft technologies and enterprise applications, while the Java developer works primarily with Java-based frameworks. Both roles require similar credentials and are used across various industries, but their tech stacks and specific project types differ.

What is a Sr Full Stack Dot Net Developer?

A Sr Full Stack Dot Net Developer is an experienced software engineer who designs, develops, and maintains both front-end and back-end components of web applications using Microsoft’s .NET framework and related technologies. They are proficient in languages like C#, ASP.NET, JavaScript, HTML, and CSS, and often work with databases such as SQL Server. Senior developers not only write code but also make architectural decisions, mentor junior team members, and ensure the security, scalability, and performance of applications. Their role requires a deep understanding of the software development lifecycle and the ability to collaborate with cross-functional teams.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Dot Net Developer?

To thrive as a Sr Full Stack Dot Net Developer, you need deep expertise in C#, ASP.NET, front-end frameworks (like Angular or React), and strong knowledge of database design, typically supported by a bachelor's degree in computer science or a related field. Proficiency in Visual Studio, SQL Server, source control systems like Git, and familiarity with cloud platforms such as Azure or AWS is essential, with certifications like Microsoft Certified: Azure Developer Associate being advantageous. Excellent problem-solving, teamwork, and communication skills help developers collaborate effectively and adapt to changing project requirements. These skills and qualities are vital to deliver robust, scalable solutions that meet business needs in complex, fast-paced development environments.

What are some common challenges a Sr Full Stack Dot Net Developer faces when balancing backend and frontend responsibilities?

As a Sr Full Stack Dot Net Developer, one of the main challenges is effectively managing the demands of both backend and frontend development, especially when projects require deep expertise in multiple technologies. Staying up-to-date with the latest frameworks, such as ASP.NET Core for backend and popular JavaScript libraries for frontend, can be time-consuming. Additionally, collaborating with specialized team members—like UX designers or DevOps engineers—requires strong communication to ensure seamless integration and deployment. Balancing these aspects while meeting project deadlines is a key part of the role.
What are popular job titles related to Sr Full Stack Dot Net Developer jobs in Illinois? For Sr Full Stack Dot Net Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Sr Full Stack Dot Net Developer jobs in Illinois look for? The top searched job categories for Sr Full Stack Dot Net Developer jobs in Illinois are:
What cities in Illinois are hiring for Sr Full Stack Dot Net Developer jobs? Cities in Illinois with the most Sr Full Stack Dot Net Developer job openings:
Sr Full Stack Dot Net Developer jobs near you
Infographic showing various Sr Full Stack Dot Net Developer job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 7% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

Senior .NET Engineer with AWS

Conch Technologies Inc

Chicago, IL • On-site

$107K - $147K/yr

Contractor

Re-posted 20 days ago

Job description

Senior .NET Engineer with AWS

Location: Dallas, TX or Chicago, IL (Onsite 4 days/week)
⏳ Duration: 6+ Months Contract
W2 Contract

Job Overview

We are seeking an experienced Senior .NET Engineer with strong AWS cloud expertise to join a high-performing engineering team. The ideal candidate will have extensive experience building scalable full-stack applications, cloud-native services, and integration solutions using modern technologies.

Required Qualifications

  • 6+ years of full-stack software engineering experience

  • Strong hands-on experience with C#/.NET

  • Solid experience with React.js development

  • Strong SQL skills, including:

    • Complex querying

    • Performance tuning

    • Data analysis and manipulation

  • Experience with middleware, APIs, and service-based integrations

  • Experience with event-driven and messaging architectures:

    • Kafka

    • AWS SQS

    • Message bus patterns

  • Experience building cloud-based services, serverless functions, and integration layers

Preferred Qualifications

  • Hands-on experience with AWS Lambda

  • Strong knowledge of AWS SQS

  • Exposure to Google Cloud Platform (GCP), particularly Cloud Run

  • Experience working with:

    • Order Processing & Intake Systems

    • Data Translation Platforms

    • Point of Sale (POS) Systems

    • Electronic Data Interchange (EDI)

    • Order Management Systems (OMS)

    • Warehouse Management Systems (WMS)

    • Fulfillment, Retail, or Supply Chain Solutions

Key Responsibilities

  • Design, develop, and maintain scalable full-stack applications

  • Build and optimize cloud-native solutions using AWS services

  • Develop APIs, integrations, and middleware components

  • Implement event-driven architectures and messaging solutions

  • Collaborate with cross-functional teams to deliver high-quality software solutions

  • Troubleshoot performance issues and optimize application efficiency

If you are a senior-level engineer with strong .NET, React, SQL, and AWS expertise looking for an exciting onsite opportunity, we would love to hear from you.

Best regards,
Sai Koushik Bezawada
Senior US IT Recruiter
Desk: 380-999-9016
Email: koushik.b@conchtech.com
Web: www.conchtech.com