Senior Full Stack Developer (.NET AI Focused) Location: Hoffman Estates, IL (Hybrid) Duration: 3-6 months Rate: Market Required Qualifications * Strong full-stack development experience (.NET C# ...
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Senior Full Stack Developer (.NET AI Focused) Location: Hoffman Estates, IL (Hybrid) Duration: 3-6 months Rate: Market Required Qualifications * Strong full-stack development experience (.NET C# ...
Sr. Full Stack Engineer
Mundelein, IL · Remote
$140K - $160K/yr
We're looking for a Sr. Full Stack Engineer who's eager to think big and build products that make a difference, improving the experience of tens of thousands of caregivers and families. You'll work ...
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Sr. Full Stack Engineer
Mundelein, IL · Remote
$140K - $160K/yr
We're looking for a Sr. Full Stack Engineer who's eager to think big and build products that make a difference, improving the experience of tens of thousands of caregivers and families. You'll work ...
... developers to design and build a real-time, web-based system for freight management o Build connection interfaces for third-party systems o Engage in the full development life-cycle including ...
... developers to design and build a real-time, web-based system for freight management o Build connection interfaces for third-party systems o Engage in the full development life-cycle including ...
Full Stack Engineer
Schaumburg, IL · On-site
$115K - $130K/yr
Full Stack Engineer Product Strategy & Technology Team (PST) Reports to: Director of Product Development. Location: Schaumburg IL Hybrid schedule (in office Monday, Tuesday, Thursday). The Full Stack ...
Full Stack Engineer
Schaumburg, IL · On-site
$115K - $130K/yr
Full Stack Engineer Product Strategy & Technology Team (PST) Reports to: Director of Product Development. Location: Schaumburg IL Hybrid schedule (in office Monday, Tuesday, Thursday). The Full Stack ...
Full Stack Engineer
Schaumburg, IL · On-site
$115K - $130K/yr
The Full Stack Engineer works alongside other developers on the Product Strategy & Technology (PST) team to build, maintain, and improve DataDelivers' core CDP product. This role owns feature ...
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Full Stack Engineer
Schaumburg, IL · On-site
$115K - $130K/yr
The Full Stack Engineer works alongside other developers on the Product Strategy & Technology (PST) team to build, maintain, and improve DataDelivers' core CDP product. This role owns feature ...
Full Stack Engineer
Mundelein, IL · Remote
$80K - $120K/yr
We're looking for a Full Stack Engineer who's eager to grow fast, think big, and build products that make a difference, improving the experience of thousands of caregivers and families. You'll work ...
Quick apply
Full Stack Engineer
Mundelein, IL · Remote
$80K - $120K/yr
We're looking for a Full Stack Engineer who's eager to grow fast, think big, and build products that make a difference, improving the experience of thousands of caregivers and families. You'll work ...
Full Stack .NET Developer
Schaumburg, IL · On-site
On-site with flexible scheduling options (e.g., flexible start/stop times, 4-day/10-hour work weeks available) The Role We are looking for an ambitious, highly versatile Full Stack .NET Developer to ...
Full Stack .NET Developer
Schaumburg, IL · On-site
On-site with flexible scheduling options (e.g., flexible start/stop times, 4-day/10-hour work weeks available) The Role We are looking for an ambitious, highly versatile Full Stack .NET Developer to ...
Full Stack Developer
Libertyville, IL · On-site
They have immediate need for two Fullstack Developer experienced in NodeJS, ReactJS and Redux. * Design, develop, test and debug applications and systems of varying degrees of complexity * Develop ...
Full Stack Developer
Libertyville, IL · On-site
They have immediate need for two Fullstack Developer experienced in NodeJS, ReactJS and Redux. * Design, develop, test and debug applications and systems of varying degrees of complexity * Develop ...
They have immediate need for two Fullstack Developer experienced in NodeJS, ReactJS and Redux. * Design, develop, test and debug applications and systems of varying degrees of complexity * Develop ...
They have immediate need for two Fullstack Developer experienced in NodeJS, ReactJS and Redux. * Design, develop, test and debug applications and systems of varying degrees of complexity * Develop ...
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
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Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Quick apply
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Quick apply
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Quick apply
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Quick apply
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Quick apply
Full-Stack Application Engineer
Schaumburg, IL · Remote
$105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Full-Stack Application Engineer
Schaumburg, IL · On-site
$95K - $105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
Full-Stack Application Engineer
Schaumburg, IL · On-site
$95K - $105K/yr
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid - onsite and remote Hours: 40.0:
A large enterprise organization is seeking a Full Stack ... NET Application Developer to support the development and modernization of web applications. This is ...
A large enterprise organization is seeking a Full Stack ... NET Application Developer to support the development and modernization of web applications. This is ...
We want to bridge the gap between web developers and traditional tech ops by building processes that support our infrastructure including data management, monitoring, and deployment. This role ...
We want to bridge the gap between web developers and traditional tech ops by building processes that support our infrastructure including data management, monitoring, and deployment. This role ...
We want to bridge the gap between web developers and traditional tech ops by building processes that support our infrastructure including data management, monitoring, and deployment. This role ...
We want to bridge the gap between web developers and traditional tech ops by building processes that support our infrastructure including data management, monitoring, and deployment. This role ...
... o Engage in the full development life-cycle including architectural design and testing ... programming languages o Experience with API development and SaaS application development o ...
... o Engage in the full development life-cycle including architectural design and testing ... programming languages o Experience with API development and SaaS application development o ...
Senior Full Stack Net Developer information
See Crystal Lake, IL salary details
$10.26 - $16.06
1% of jobs
$16.06 - $21.87
0% of jobs
$21.87 - $27.68
0% of jobs
$27.68 - $33.48
2% of jobs
$33.48 - $39.29
3% of jobs
$39.29 - $45.10
11% of jobs
$48.61 is the 25th percentile. Wages below this are outliers.
$45.10 - $50.90
12% of jobs
The median wage is $54.44 / hr.
$50.90 - $56.71
33% of jobs
$59.96 is the 75th percentile. Wages above this are outliers.
$56.71 - $62.52
22% of jobs
$62.52 - $68.32
10% of jobs
$68.32 - $74.13
5% of jobs
$10
$54
$74
How much do senior full stack net developer jobs pay per hour?
As of Aug 18, 2026, the average hourly pay for senior full stack net developer in Crystal Lake, IL is $54.52, according to ZipRecruiter salary data. Most workers in this role earn between $48.03 and $60.62 per hour, depending on experience, location, and employer.
What is the difference between Senior Full Stack Net Developer vs Software Engineer?
| Aspect | Senior Full Stack Net Developer | Software Engineer |
|---|---|---|
| Required Credentials | Bachelor's in CS or related, .NET certifications | Bachelor's in CS or related, general programming certifications |
| Work Environment | Developing web applications using .NET, working in Agile teams | Designing and developing software solutions across various platforms |
| Employer & Industry Usage | Tech companies, finance, healthcare using Microsoft stack | Broad industry use, including tech, finance, startups |
Senior Full Stack Net Developers focus on building and maintaining web applications using the Microsoft .NET framework, often working in Agile teams. Software Engineers have a broader scope, designing and developing software across multiple platforms. While both roles require similar educational backgrounds, Senior Full Stack Net Developers specialize in the Microsoft stack, making them more suitable for roles centered around .NET technologies.
What job categories do people searching Senior Full Stack Net Developer jobs in Crystal Lake, IL look for?
The top searched job categories for Senior Full Stack Net Developer jobs in Crystal Lake, IL are:
What cities near Crystal Lake, IL are hiring for Senior Full Stack Net Developer jobs?
Cities near Crystal Lake, IL with the most Senior Full Stack Net Developer job openings:
Contractor
Re-posted 23 hours ago
Job description
Role: Senior Full Stack Developer (.NET AI Focused)
Location: Hoffman Estates, IL (Hybrid)
Duration: 3-6 months
Rate: Market
Required Qualifications
- Strong full-stack development experience (.NET C# + ReactJS)
- Demonstrated advanced proficiency with GitHub Copilot in enterprise development environments
- Experience using AI tools for code optimization, debugging, and refactoring
- Experience working within containerized environments (Kubernetes)
- Strong understanding of distributed systems and event-driven architectures
Core Responsibilities
- Lead AI-assisted refactoring of .NET C# microservices
- Develop and enhance ReactJS front-end components aligned with backend improvements
- Leverage GitHub Copilot (advanced usage required) and Claude Code to accelerate development tasks
- Evaluate AI-generated code for quality, security, and architectural alignment
- Collaborate with QA (automation with AI) and DevOps/Infrastructure (Kubernetes, Kafka) resources
- Conduct performance benchmarking and outcome validation
- Identify opportunities to apply AI to improve existing development workflows
- Troubleshoot complex distributed system issues across services and infrastructure
Technical Environment
- .NET C# Microservices Architecture
- ReactJS
- On-Premises Kubernetes (K8S)
- Kafka
- PostgreSQL
- Redis
- Apache Druid
- ELK Stack
- AI Coding Tools: GitHub Copilot (critical), Claude Code
Preferred Qualifications
- Experience designing AI-assisted development workflows
- Background supporting infrastructure modernization initiatives
- Exposure to automation frameworks utilizing AI
About TechTammina
Sourced by ZipRecruiter
Industry
It services
Company size
201 - 500 Employees
Headquarters location
Chantilly, VA, US
Year founded
2005