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Senior Full Stack Net Developer Jobs in Illinois

Apexon

Sr. Fullstack Engineer - Java

Chicago, IL · On-site

We enable #HumanFirstDIGITAL Senior Full-Stack Engineer-Java-Indianapolis-Onsite Work Model: Hybrid (3 days from office) Candidate Requirement: Only non-visa holders can apply Senior Full-Stack ...

Xforia, Inc.

Sr. Full Stack Engineer

Chicago, IL · On-site

Proficiency in multiple programming languages and relevant technologies (such as Cloud Computing ... Design new solutions and system architecture across a diverse technology stack * Translate graphic ...

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 ... stack, including C#, ASP.NET, MVC, Web API, WCF, RESTful and front end technologies such as ...

University of Chicago

Full Stack Engineer

Chicago, IL · On-site

The University of Chicago's TMW Center for Early Learning + Public Health is seeking a Senior Full Stack Engineer to join their engineering team. The role focuses on backend development within a ...

Next Step Systems

Full Stack Developer

Chicago, IL · On-site

Full Stack Developer, Chicago, IL Hiring a Full Stack Developer now! Urgent need! Looking for multiple experienced Full Stack Java Developers to work for a renowned global organization.

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Senior Full Stack Net Developer information

See Illinois salary details

$10

$54

$74

How much do senior full stack net developer jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for senior full stack net developer in Illinois is $54.47, according to ZipRecruiter salary data. Most workers in this role earn between $47.98 and $60.58 per hour, depending on experience, location, and employer.

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

To thrive as a Senior Full Stack .NET Developer, you need deep expertise in C#, .NET frameworks, front-end technologies like JavaScript, HTML, and CSS, and a solid understanding of software architecture, backed by a relevant degree or equivalent experience. Familiarity with tools such as Visual Studio, SQL Server, Azure DevOps, and experience with REST APIs and version control systems like Git is typically required. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior team members. These skills ensure you can deliver scalable, maintainable solutions and drive project success in dynamic development environments.

How does a Senior Full Stack .NET Developer typically collaborate with cross-functional teams in a project environment?

As a Senior Full Stack .NET Developer, you'll regularly work alongside product managers, UI/UX designers, QA engineers, and other developers to deliver end-to-end solutions. You’ll often be responsible for bridging the gap between backend and frontend teams, participating in sprint planning, code reviews, and architectural discussions. Effective communication and the ability to translate technical requirements into actionable tasks are essential, as you may also mentor junior developers and provide guidance on best practices. The role is highly collaborative, requiring both technical leadership and strong interpersonal skills to ensure smooth project delivery.

What are Senior Full Stack .NET Developers?

Senior Full Stack .NET Developers are experienced professionals who design, develop, and maintain applications using Microsoft's .NET framework across both front-end and back-end technologies. They are proficient in languages like C#, ASP.NET, JavaScript, and working with databases such as SQL Server. These developers oversee the full software development lifecycle, collaborate with teams, and often mentor junior developers. Their role requires strong problem-solving abilities, knowledge of best coding practices, and experience with cloud services like Azure. They contribute to creating scalable, efficient, and secure web applications.

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

AspectSenior Full Stack Net DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, general programming certifications
Work EnvironmentDeveloping web applications using .NET, working in Agile teamsDesigning and developing software solutions across various platforms
Employer & Industry UsageTech companies, finance, healthcare using Microsoft stackBroad 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 are the most commonly searched types of Full Stack Net Developer jobs in Illinois? The most popular types of Full Stack Net Developer jobs in Illinois are:
What are popular job titles related to Senior Full Stack Net Developer jobs in Illinois? For Senior Full Stack Net Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Senior Full Stack Net Developer jobs in Illinois look for? The top searched job categories for Senior Full Stack Net Developer jobs in Illinois are:
What cities in Illinois are hiring for Senior Full Stack Net Developer jobs? Cities in Illinois with the most Senior Full Stack Net Developer job openings:
Senior Full Stack Net Developer jobs near you
Infographic showing various Senior Full Stack Net Developer job openings in Illinois as of July 2026, with employment types broken down into 81% Full Time, 7% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $113,306 per year, or $54.5 per hour.
Sr. Full Stack Integration Engineer

Sr. Full Stack Integration Engineer

Berlin Packaging

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Job description

Berlin Packaging is the premier supplier of rigid packaging. With over $3 billion in revenue, we grow 5x faster than the overall packaging industry.
Chances are you enjoy products supplied by Berlin Packaging every day! We serve virtually every end market: automotive, beverage, food, home care, industrial chemical, pet care and veterinary, personal health and beauty, wine and spirits, and cannabis.
Combine that with our "Anything is Possible" mindset and our winning culture, our 2,000+ employees agree, we love it here. Our engagement scores are 2x the national average. And every single employee shares in Berlin's profitable growth.
Now you understand why since1898, our 100+ year-old company has grown 5x faster than our industry!
Berlin Packaging has been investing in technology across the enterprise, and our integration platform is at the heart of how our systems connect, communicate, and scale. As a Senior Full Stack Integration Engineer, you will be a hands-on practitioner at the center of that effort - designing and building enterprise-grade APIs, microservices, and middleware using Azure .NET, Azure API Management (APIM), and MuleSoft API-led development, backed by strong DevOps practices and experience across data and data warehouse platforms.
You will collaboratively develop solutions alongside onshore and offshore developers, architects, and cross-functional technology teams, contributing your expertise, elevating the work around you, and owning your deliverables end-to-end. The expectation is that you bring deep, proven experience and can operate with a high degree of autonomy from day one.
What You'll Do:
API, Microservices & Backend Development
  • Develop scalable C#/.NET (ASP.NET Core) applications, REST APIs, and microservices using Azure cloud-native architecture and best practices.
  • Build, deploy, and manage applications on Azure App Services, Azure Function Apps, and Azure Static Web Apps, Azure logic apps ensuring scalability, reliability, and performance.
  • Design, publish, secure, and manage APIs using Azure API Management (APIM), including authentication, policies, versioning, throttling, caching, monitoring, and API lifecycle management.
  • Integrate Azure services including Service Bus, Event Hubs, Key Vault, Storage Accounts, and Azure SQL, and implement CI/CD pipelines using Azure DevOps.
  • Leverage AI-assisted development tools Claude Code, GitHub Copilot, or similar to accelerate development, improve code quality, automate testing, and enhance developer productivity.
MuleSoft API-Led Development
  • Design and develop API-led integrations (System, Process, and Experience APIs) using MuleSoft Anypoint Platform, Anypoint Code Builder, and Mule 4.
  • Build reusable MuleSoft APIs, integrations, and DataWeave transformations to connect enterprise applications, cloud services, and third-party systems.
  • Deploy and manage Mule applications on CloudHub 2.0, including runtime configuration, monitoring, performance tuning, and environment management.
  • Implement API security, integration patterns, error handling, messaging, and logging to deliver secure, scalable, and reliable integrations.
  • Leverage Anypoint Code Builder, CI/CD pipelines, and AI-assisted development tools Claude Code to accelerate development, improve code quality, and automate testing.
Cloud, Data & Data Warehouse Integration
  • Develop data pipelines and integrations using Azure Data Factory, Databricks, Azure Functions, and Logic Apps
  • Deliver integrations across enterprise platforms including ERP, CRM, eCommerce portals, PIM systems, and data warehouse/lakehouse environments
  • Support consumption of APIs and data services by downstream reporting, analytics, and data warehouse platforms
DevOps & Engineering Practices
  • Implement and maintain CI/CD pipelines using Azure DevOps, Terraform and GitHub, promoting engineering best practices across the integration and API codebase
  • Manage build, release, and environment configuration for .NET, APIM, and MuleSoft deployments
  • Maintain observability through monitoring, logging, and alerting tooling across the integration platform
Quality, Security & Collaboration
  • Implement API security standards including OAuth2 and JWT across .NET, APIM, and MuleSoft APIs
  • Provide L2/L3 production support, triaging and resolving integration issues with urgency and thoroughness
  • Collaborate effectively with onshore and offshore developers, sharing knowledge and contributing to a high standard of delivery across the team
  • Leverage AI-assisted development tools to accelerate productivity and improve code quality
  • Model the employee portion of the Berlin Values
What We're Looking For:
Required Qualifications
  • 5-7+ years of hands-on, full stack experience in enterprise API and integration development
  • Strong hands-on expertise building APIs, microservices, and middleware/backend services with Azure .NET (C#, ASP.NET Core Web API), including publishing and managing APIs through Azure API Management (APIM) - security policies, versioning, and payload/performance optimization
  • Deep expertise with MuleSoft API-led development on the Anypoint Platform, including Anypoint Code Builder, CloudHub 2.0 deployment, and DataWeave transformations
  • Strong command of REST, SOAP, JSON, and XML integration patterns
  • Solid DevOps experience: CI/CD pipeline design and implementation using Azure DevOps and GitHub
  • Hands-on experience with Azure data and integration services - Azure Data Factory, Databricks, Functions, Service Bus, and Key Vault
  • Familiarity with data warehouse or lakehouse architecture and data pipeline development
  • Experience with messaging and event-driven platforms (Azure Service Bus, Event Hubs, Anypoint MQ, or Kafka)
  • Experience integrating enterprise systems such as Salesforce, Oracle PeopleSoft, or similar platforms
  • Solid understanding of API security standards including OAuth2 and JWT
  • Experience building or integrating AI/LLM-enabled APIs
  • Comfortable working in a collaborative team environment with onshore and offshore contributors
Preferred Qualifications
  • Bachelor's degree in Computer Science, Information Systems, or a related field
  • Microsoft Certified: Azure Developer Associate (or similar Azure certification)
  • MuleSoft Certified Developer (MCD) certification
  • Experience with Azure OpenAI or similar LLM platforms in an integration context
  • Experience with event-driven architecture patterns at scale
  • Exposure to API governance frameworks and reusable integration design
  • Experience with Agile/Scrum delivery practices
  • Background in manufacturing, distribution, supply chain, or packaging industries

IL Base Pay Range
$110,000-$130,000 USD
Berlin Packaging offers an outstanding compensation and benefits package including:
  • Competitive PTO including vacation, personal days, holidays, and sick time
  • 1Berlin Shared Ownership Plan
  • Profit sharing
  • 401(k) with company match
  • Medical insurance including dental insurance
  • Health Savings Account (HSA)
  • Flexible spending accounts (FSAs) for transportation, medical, and dependent care expenses
  • Vision insurance options
  • Paid parental leave for up to 12-weeks
  • Health club reimbursement
  • Tuition reimbursement
  • 529 college savings plan
  • Employee Assistance Program for mental health and well-being
  • Calm app to improve mental wellbeing
  • Employee referral program
  • Company sponsored life insurance with optional voluntary life insurance
  • Company sponsored short- and long-term disability

At Berlin Packaging, we look at candidates' skills but hire based on traits. We believe in hiring smart, passionate people who are thirsty for knowledge and enthusiastic to learn and develop their skills. If you're excited about this role but your past experience doesn't align perfectly with the points outlined in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.
Berlin Packaging provides equal employment opportunities for all employees and applicants for employment without regard to race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital status, military service and veteran status, physical or mental disability, protected medical condition as defined by applicable state or local law, genetic information, or any other characteristic protected by applicable federal, state, or local laws and ordinances.
Visit our Careers page for more information on our Anything is Possible culture and Total Rewards offerings.
*Please note that any salary information shared is a general guideline only. Salaries are based on candidate skills, experience, and qualifications, as well as market and business considerations.
*This position is not eligible for sponsorship.
*Berlin Packaging maintains a smoke-free workplace.
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