Top 185 Back end developer Jobs in Palatine, Il

Full-Stack Application Engineer
System One —Schaumburg, IL
- $95,000 - $105,000 a year
- Hybrid work
- Azure
- System design
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Full Stack .Net Engineer / Hybrid / Chicago / Northwest Suburbs
Motion Recruitment —Schaumburg, IL
- Contract
- Mid-level
- 3 years
- Analysis skills
6d
ASP.NET Developer - Multiple Opening
Dynamic Interactive Business Systems —Schaumburg, IL
- Call employer
- Mid-level
Software Developer
Savvy Info Systems —Schaumburg, IL
- Computer Science
- Mid-level
- Travel
Software Developers
Rigelsky —Schaumburg, IL
- $148,949 - $150,000 a year
- Mid-level
Software Engineer (DevOps/.NET/Azure)
Siemens Healthineers —Hoffman Estates, IL
- $76,330 - $104,951 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Disability insurance
- Health insurance
Cloud Technical Developer
AK INFORMATION TECHNOLOGIES —Rolling Meadows, IL
- Computer science
- Computer Science
- Mid-level
.NET Developer (FT and/or Contract to Hire)
Discharge 1-2-3 —Schaumburg, IL
- Full-time
- Computer Science
- Mid-level
- 3 years
- Profit sharing
- Paid holidays
Senior Developer - IT
United Airlines —Arlington Heights, IL
- $112,480 - $146,540 a year
- Full-time
- Azure
- Computer Science
- Mid-level
- Paid holidays
- Disability insurance
Front End Developer
Americaneagle.com —Des Plaines, IL
- $60,000 - $100,000 a year
- Full-time
- Computer Science
- Mid-level
- Bachelor's degree
Software Developer
CyberKorp —Bloomingdale, IL
- Email
- Mid-level
- SQL
SOFTWARE DEVELOPER
Gannu Software —Schaumburg, IL
- Computer Science
- 5 years
- Travel
Jr. Web Developer
AAR Corp. —Wood Dale, IL
- $75,000 - $80,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- AD&D insurance
- Paid holidays
Lead Software Engineer - Remote
Optum —Schaumburg, IL
- $112,700 - $193,200 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Pass drug screening
Business Systems Analysts
Rigelsky —Schaumburg, IL
- $90,667 - $93,000 a year
- Mid-level
Full Stack Engineer
DataDelivers LLC —Schaumburg, IL
- $115,000 - $130,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
Software Engineer
Optum —Schaumburg, IL
- $72,800 - $130,000 a year
- Full-time
- Remote
- Azure
- Computer Science
- Pass drug screening
19h
Java Full Stack developer
CPC Technologies LLC —Arlington Heights, IL
- SQL
- Bachelor's degree
- Senior level
Associate Software Engineer
Steris —Vernon Hills, IL
- $68,637.50 - $84,787.50 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- 3 years
- Paid holidays
- Disability insurance
SoftwareDeveloper/Java Developer
Gannu Software —Schaumburg, IL
- Azure
- Computer Science
- 5 years

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back end developer jobs near palatine, il

Full-Stack Application Engineer

System One -
Schaumburg, IL

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Job Details

Temp-to-hire
$95,000 - $105,000 a year

Benefits

Health insurance
Dental insurance
401(k)
Vision insurance
Life insurance

Qualifications

Containerization systems
Authentication
Responsive design
Authorization controls implementation
Front-end component design
CSS
Continuous Delivery (CD) implementation
OAuth 2.0
.NET Core
System design
Git
Public Cloud
Microservices
Stored procedures
Clean architecture
Indexing strategies
ECMAScript
Front-end component implementation
DevOps automation
Identity and access management (IAM) solutions
TypeScript
System security
Entity Framework
Web services design

Full Job Description

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:

Responsibilities

Design, develop, and maintain full-stack applications using .NET / .NET Core, C#, RESTful APIs, and modern UI frameworks, primary focus on backend development (~60%) and significant frontend responsibilities (~40%)
Maintain and enhance existing ELD(Executive Liability Division) applications, frameworks, and shared libraries
Design and implement new features aligned with ELD(Executive Liability Division) business processes and workflows
Troubleshoot production issues and provide ongoing application support
Ensure compliance with security, performance, and architectural standards
Contribute to modernization initiatives, including framework evolution and technical debt reduction
Collaborate with cross-functional teams to define, design, and deliver high-quality solutions
Participate in code reviews, testing, CI/CD, and deployment processes

Requirements

Strong experience with .NET / .NET Core and C#
Hands-on experience with Entity Framework Core (EF Core) and ORM best practices
Proven experience designing and developing RESTful APIs and microservices architectures
Solid understanding of object-oriented programming (OOP), design patterns, and clean architecture principles
Experience with SQL Server or other relational databases, including query optimization, indexing, and stored procedures
Familiarity with authentication and authorization mechanisms (OAuth, JWT, identity frameworks)
Experience with modern JavaScript frameworks (Angular, React, Vue, etc.)
Angular strongly preferred; candidates without Angular experience must demonstrate ability to ramp quickly
Strong proficiency in: TypeScript, JavaScript (ES6+), HTML5, CSS3, responsive design principles, component-based UI architectures, familiarity with UI libraries like Angular Material or Bootstrap
Modern engineering practices including using Git, CI/CD pipelines, containerization (Docker), and cloud platforms (Azure preferred)
Exposure to or experience with AI-assisted development tools such as GitHub Copilot is a plus
Ability to work independently and within a team, with strong communication skills
Knowledge of microservices, distributed systems, event-driven architectures, and API gateways is a plus
Prior experience in insurance or underwriting systems and legacy system modernization initiatives is desirable

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

Ref: #861-Cincinnati-S1

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Refine Your Search

back end developer jobs in palatine, il

Full-Stack Application Engineer

Full Stack .Net Engineer / Hybrid / Chicago / Northwest Suburbs

ASP.NET Developer - Multiple Opening

Software Developer

Software Developers

Software Engineer (DevOps/.NET/Azure)

Cloud Technical Developer

.NET Developer (FT and/or Contract to Hire)

Senior Developer - IT

Front End Developer

Software Developer

SOFTWARE DEVELOPER

Jr. Web Developer

Lead Software Engineer - Remote

Business Systems Analysts

Full Stack Engineer

Software Engineer

Java Full Stack developer

Associate Software Engineer

SoftwareDeveloper/Java Developer

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