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Senior Backend Developer Jobs in Illinois (NOW HIRING)

Nametag

Senior Backend Engineer

Chicago, IL

$120K - $190K/yr

Senior Backend Engineer Remote, US About Nametag Nametag helps companies verify the real person ... Build internal tools and dashboards that improve operational visibility and developer workflows.

Honor

Senior Backend Engineer

Chicago, IL · Remote

$160K - $180K/yr

As a Senior Backend Engineer at Honor: * You care about building systems that have real-world impact. * You're creative and curious, and enjoy thinking outside the box. * You thrive in diverse, cross ...

Worldpay, Inc.

Senior Backend Engineer

Chicago, IL · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with designers, engineers, and product managers to set goals and clarify priorities. Your focus will be on ...

Worldpay, Inc.

Senior Backend Engineer

Chicago, IL · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with designers, engineers, and product managers to set goals and clarify priorities. Your focus will be on ...

FIS

Senior Backend Engineer

Chicago, IL · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with designers, engineers, and product managers to set goals and clarify priorities. Your focus will be on ...

FIS

Senior Backend Engineer

Chicago, IL · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with designers, engineers, and product managers to set goals and clarify priorities. Your focus will be on ...

SYSTEGRATION INC

Sr. Backend Java Developer

Chicago, IL · On-site

$124K - $161K/yr

We are helping our Direct Client (Fortune 100 company) to look for Top Notch/Expert Sr. Backend Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start! Client ...

SYSTEGRATION INC

Sr. Backend Java Developer

Chicago, IL · On-site

$124K - $161K/yr

We are helping our Direct Client (Fortune 100 company) to look for Top Notch/Expert Sr. Backend Java Developer for 100% Onsite Multi-Year Contract role in Chicago Downtown, Immediate Start! Client ...

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 ...

Jobsbridge

Senior Java (Back-End) Developer

Chicago, IL · On-site

$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 ...

Yourco, Inc

Senior Backend Engineer

Chicago, IL · On-site

You dislike over-engineering and can design simple solutions to complex problems. * You have experience planning your own work. You prefer planning work before coding. * You enjoy working with and ...

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All JobsBackend Developer JobsSenior Backend Developer JobsSenior Backend Developer Jobs in Illinois

Senior Backend Developer information

See Illinois salary details

$62K

$135.5K

$184.6K

How much do senior backend developer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior backend developer in Illinois is $135,507.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,800.00 and $151,700.00 per year, depending on experience, location, and employer.

What does a senior backend developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What are the key skills and qualifications needed to thrive as a senior backend developer, and why are they important?

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges senior backend developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

What are the most commonly searched types of Backend Developer jobs in Illinois?

The most popular types of Backend Developer jobs in Illinois are:

What are popular job titles related to Senior Backend Developer jobs in Illinois?

For Senior Backend Developer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Senior Backend Developer jobs in Illinois look for?

The top searched job categories for Senior Backend Developer jobs in Illinois are:

What cities in Illinois are hiring for Senior Backend Developer jobs?

Cities in Illinois with the most Senior Backend Developer job openings:

Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in Illinois as of August 2026, with employment types broken down into 68% Full Time, 22% Part Time, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $135,507 per year, or $65.1 per hour.

Senior Back-End Engineer - Work From Home

Next Step Systems

Chicago, IL • Remote

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago

Job description

Senior Back-End Engineer - Work From Home
This Senior Back-End Engineer position is a 100% Remote opportunity. Compensation includes salary plus equity and the company fully covers cost of medical, dental and vision insurance for employee, spouse and children!
As a Senior Back-End Engineer, you will join us at the early stages to envision and build innovative banking technology solution and products from the ground up. The Senior Backend Engineer will cover all primary development activity across all technology functions that ensure we deliver code with high quality for our applications, products and services. The Senior Backend Engineer will work closely with the product team and Frontend Engineers to ensure system consistency for customers' needs and user experience.
Ideally, you should have a successful track record of design, development, and implementation of software and can demonstrate experience of technology expertise in integration, launch, scaling, and maintenance of new and existing products and solutions. You should have the ability to contribute to a team culture that inspires excellence in what we deliver, collaboration in how we deliver it, and the innovation that will enable us to help customers with their financial service needs.
Responsibilities:
- Participate in the entire application lifecycle, focusing on coding and debugging.
- Write clean code to develop functional web applications.
- Troubleshoot and debug applications.
- Perform UI tests to optimize performance.
- Manage cutting-edge technologies to improve legacy applications.
- Collaborate with Front-end developers to integrate user-facing elements with server-side logic.
- Gather and address technical and design requirements.
- Provide training and support to internal teams.
- Build reusable code and libraries for future use.
- Liaise with developers, designers, and system administrators to identify new features.
- Follow emerging technologies.
- Work closely with Product, QA, Dev-Ops, Customer Success and management.
Qualifications:
- 5+ years of experience with Java.
- Extensive knowledge and experience with: Java Spring Boot, JPA, Hibernate, Databases (RDS is a bonus), Microservices, docker, K8s/Kubernetes (EKS is a bonus), Elasticsearch.
- Strong analytical and debugging skills.
- Building organized processes and structured formal documentation.
- B.Sc. or higher in Computer Science or equivalent.
Benefits include medical insurance, retirement plan, PTO, etc. Salary: 80K+ DOE. Keywords: Chicago IL Jobs, Senior Back-End Engineer, Java, Java Spring Boot, Hibernate, Microservices, Docker, Kubernetes, Elasticsearch, Software Developer, Software Engineer, Programmer Analyst, Programming, Chicago Recruiters, IT Jobs, Chicago Recruiting
Looking to hire for similar positions in Chicago, IL or in other cities? Our IT recruiting agencies and staffing companies can help.
We help companies that are looking to hire Senior Back-End Engineers for jobs Chicago, Illinois and in other cities too. Please contact our IT recruiting agencies and IT staffing companies today! Phone 630-428-0600 ext 11 or email us at jobs@nextstepsystems.com. Click here to submit your resume for this job and others.
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