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Backend Developer Jobs in Illinois (NOW HIRING)

Payline Data

Back End Developer

Chicago, IL · On-site

We are looking for a fundamentally sound backend developer that is a stickler for code quality and performance. Skills in problem solving and full-stack web application development will be your best ...

Payline Data

Back End Developer

Chicago, IL · On-site +1

We are looking for a fundamentally sound backend developer that is a stickler for code quality and performance. Skills in problem solving and full-stack web application development will be your best ...

Spruce Infotech

Java Backend Developer

Chicago, IL · On-site

$52 - $67.50/hr

We are looking for an experienced Backend Developer with strong expertise in API development using Spring Boot on the Azure platform. The ideal candidate should have hands-on experience designing ...

Argyle Infotech

Java Backend Developer

Kankakee, IL · On-site

$65 - $68/hr

Java Backend Developer Salary: $65 to $68 per hour (depending on experience) on C2C. Location: San Jose, CA (Hybrid work model). Client: PayPal. Previous experience with PayPal is required. Candidate ...

Spruce Infotech

Java Backend Developer

Chicago, IL · On-site

$52 - $67.50/hr

We are looking for an experienced Backend Developer with strong expertise in API development using Spring Boot on the Azure platform. The ideal candidate should have hands-on experience designing ...

Diverse Lynx

Java Backend Developer

Naperville, IL · On-site

$50 - $65/hr

Role - Java Backend Developer Location - Naperville, IL (Onsite - Need Local only) Exp need - 10+ years LOCAL to Naperville, IL ONLY! Core Backend Development * Strong experience in Core Java ...

Syntricate Technologies

Java Backend Developer

Chicago, IL · On-site

$65 - $75/hr

Java Backend Developer Chicago, IL (Hybrid 3 Days) 12+ Months Web Cam Interview $65-$75/Hr on W2 * Java/spring/microservices + AWS + SQL - Front end is a plus but not needed - Good understanding of ...

Resource Innovations

Magento Backend Developer

Chicago, IL · On-site +1

$65K - $110K/yr

As a Magento Backend Developer you will enable the continued customization of our customer engagement platforms to meet the changing needs of our clients. With over 40 active platforms and more ...

Resource Innovations

Magento Backend Developer

Chicago, IL · On-site +1

$65K - $110K/yr

As a Magento Backend Developer you will enable the continued customization of our customer engagement platforms to meet the changing needs of our clients. With over 40 active platforms and more ...

Teal Media

Senior WordPress Backend Developer

Chicago, IL · On-site +1

$115K - $135K/yr

Teal Media is looking for a Senior WordPress Backend Developer who's a thoughtful problem-solver and hands-on builder. This role is a client-facing technical lead who partners with designers ...

Omni Inclusive

Backend Developer

Bolingbrook, IL · On-site

8+ years plus experience required. 1. Strong proficiency in java programming language with a deep understanding of object-oriented principles and design patterns. 2. Hands on experience in developing ...

Jobsbridge

Senior Java (Back-End) Developer

Chicago, IL

$124K - $161K/yr

Play a critical role in creating multiple backend applications. Be comfortable delivering high ... Rock-solid programming skills. Experience with MongoDB. Experience with JSON, and RESTful web ...

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Backend Developer information

See Illinois salary details

$11

$55

$81

How much do backend developer jobs pay per hour?

As of Jul 6, 2026, the average hourly pay for backend developer in Illinois is $55.95, according to ZipRecruiter salary data. Most workers in this role earn between $45.87 and $66.15 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Backend Developer, and why are they important?

To thrive as a Backend Developer, you need a strong grasp of server-side programming languages (such as Java, Python, or Node.js), database management, and software architecture concepts, often supported by a degree in computer science or a related field. Familiarity with frameworks (like Spring or Django), cloud platforms (AWS, Azure), APIs, and version control systems (Git) is typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills in this role. These skills ensure robust, scalable, and secure systems that effectively support the needs of users and front-end applications.

Will AI replace backend devs?

AI tools can automate certain coding tasks and improve efficiency for backend developers, but they are unlikely to fully replace the role. Backend development requires problem-solving, system design, and understanding complex business logic that currently benefits from human expertise. Developers will need to adapt by learning new tools and focusing on tasks that require creativity and critical thinking.

What does a Backend Developer do?

A Backend Developer designs, builds, and maintains the server-side components of web applications, including databases, APIs, and server logic. They work with programming languages like Java, Python, or Ruby and often use frameworks and tools to ensure efficient data processing and security. Strong problem-solving skills and knowledge of server management are essential for this role.

What engineer makes $500,000 a year?

Senior software engineers, especially those working in high-demand fields like fintech, cloud computing, or AI, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills, and working at large tech companies or startups with significant funding.

What is the difference between Backend Developer vs Frontend Developer?

AspectBackend DeveloperFrontend Developer
Primary FocusServer-side logic, databases, APIsClient-side interface, UI/UX, visual elements
Required SkillsProgramming languages like Java, Python, PHP; databases; server managementHTML, CSS, JavaScript; frameworks like React or Angular
Work EnvironmentBackend systems, server infrastructure, cloud servicesWeb browsers, design tools, user interface testing
Common UsageBuilding and maintaining server-side applicationsDesigning and implementing user interfaces

While both roles are essential in web development, Backend Developers focus on server-side logic and data management, whereas Frontend Developers create the visual and interactive aspects of websites. Understanding their differences helps in choosing the right career path or project collaboration.

What are some common challenges Backend Developers face when collaborating with frontend teams?

Backend Developers often encounter challenges related to syncing data structures, API endpoints, and release timelines with frontend teams. Ensuring clear communication and thorough documentation is critical to avoid mismatches in data expectations and functionality. Regular coordination through stand-up meetings, shared project management tools, and version-controlled API documentation helps mitigate misunderstandings and keeps both backend and frontend development aligned. Adopting practices like API-first development and automated testing can significantly improve collaboration and overall project quality.

Is Backend Developer in demand?

Backend developers are in high demand due to the growth of web applications and digital services. Skills in programming languages like Java, Python, or Node.js, along with experience in databases and APIs, are highly sought after by employers across various industries.

What are Backend Developers?

Backend Developers are software engineers who focus on building and maintaining the server-side logic, databases, and APIs that power websites and applications. They ensure that the data requested by frontend systems is delivered efficiently and securely. Their responsibilities include creating and managing databases, developing server-side application logic, integrating third-party services, and ensuring application performance and scalability. Backend Developers typically work with languages such as Java, Python, Ruby, Node.js, or PHP. They often collaborate with frontend developers, designers, and other team members to deliver complete, functional digital products.
More about Backend Developer jobs
What are the most commonly searched types of Backend Developer jobs in Illinois? The most popular types of Backend Developer jobs in Illinois are:
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What job categories do people searching Backend Developer jobs in Illinois look for? The top searched job categories for Backend Developer jobs in Illinois are:
What cities in Illinois are hiring for Backend Developer jobs? Cities in Illinois with the most Backend Developer job openings:
What are popular job titles related to Backend Developer jobs in IL? For Backend Developer jobs in IL, the most frequently searched job titles are:
Backend Developer jobs near you
Back End Developer

Back End Developer

Payline Data

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, PTO

Posted 27 days ago

Job description

Company Description
Payline Data creates solutions that deliver exceptional payment experiences - solutions that make payments faster, easier and more secure. Our company is built on the foundation of empowering our employees, customers and partners to achieve their greatest potential, while also working to make the world a better place by giving back to those in need.
Job Description
We are looking for a fundamentally sound backend developer that is a stickler for code quality and performance. Skills in problem solving and full-stack web application development will be your best qualifications. If you describe yourself as a talented coder with a creative spark, come join our amazing team.
  • 5+ years of excellent coding in JS, Go, C#, and other current server-side programming languages. Willingness to learn rapidly, transitioning from other programming languages
  • Experience developing highly scalable and available web services and APIs, particularly with distributed, evented, or highly-parallel systems
  • Contribute high-quality code to digital development projects. Requires technical knowledge of app development, APIs and content delivery, and all other areas of back-end development.
  • Develop elegant, scalable, robust, and maintainable code
  • Develop event driven enterprise ready product with focus on scalability and security
  • Responsible for documentation, revision control, unit and integration testing for new/modified features.
  • Preference for working in a dynamic startup environment where every day offers new challenges
  • Enthusiastic about code reviews

Qualifications
Additional Information
  • Not your typical work-place environment
  • Enjoy free snacks, free weekly breakfast, free gym membership, monthly "End of the Month" parties
  • 3 extra PTO days per year to be used for serving at charitable events.
  • Work hard, play hard and give back
  • Participate in coordinated charity events at your choosing
  • Included Health, Dental, and Vision Package.
  • Unlimited Sick Days, options to work from home at manager's discretion
  • Great PTO and Holiday time-off

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