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Senior Java Backend Developer Jobs in Illinois (NOW HIRING)

TEKsystems

Senior Java Engineer

Chicago, IL · Remote

$70 - $85/hr

We are hiring a Senior Java Engineer to join our client remotely! Responsibilities ... Develop and maintain Java-based backend services using Spring Boot. * Design, build, and support ...

Spruce Infotech

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Software Developer - Java Location: Chicago, IL (Hybrid) Contract Job Summary We are seeking an experienced Senior Software Developer - Java to join our development team. The ideal candidate ...

Hi-Tech Solutions

Senior Java Developer

Chicago, IL

$59 - $75.25/hr

Company Description Information Technology and Services We are looking for a highly skilled Senior Java Engineers to employ the latest big data and cloud development tools on their leading-edge ...

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 ...

SPLICE

Senior Java Developer

Chicago, IL · Remote

$59 - $75.25/hr

The Senior Java Developer (Services Engineer Senior) is for the platform development team who will be responsible for all improvements and maintenance of the platform components throughout all phases ...

SPLICE

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

The Senior Java Developer (Services Engineer Senior) is for the platform development team who will be responsible for all improvements and maintenance of the platform components throughout all phases ...

3Core Systems, Inc

Lead Java Developer

Chicago, IL · On-site

AWS, Back End, DevOps, Java, RESTful, SQL Queries Experience Desired: Lead experience over a team, AWS, KPI experience, backend development (10+ yrs) Required Minimum Education: Bachelor s Degree ...

Apex Informatics

Java Fullstack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Java Full Stack Software Engineer - Java, kafka, mongodb/postgress/oracle, Angular/React for UI framework - Must have experience with AWS, specifically deployments - Must have some log/monitor ...

Sonoma Consulting Inc.

Senior Java Developer

Glenview, IL

$56.50 - $72/hr

Seeking a Senior Java developer with strong technical and analytical skills. This person must have solid experience leading a team to develop, implement, and maintain Java based components and ...

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Senior Java Backend Developer information

See Illinois salary details

$62K

$135.5K

$184.6K

How much do senior java backend developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior java 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 is a senior Java backend developer?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a senior Java backend developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the senior Java backend developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

What are the most commonly searched types of Java Backend Developer jobs in Illinois? The most popular types of Java Backend Developer jobs in Illinois are:
What are popular job titles related to Senior Java Backend Developer jobs in Illinois? For Senior Java Backend Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Senior Java Backend Developer jobs in Illinois look for? The top searched job categories for Senior Java Backend Developer jobs in Illinois are:
What cities in Illinois are hiring for Senior Java Backend Developer jobs? Cities in Illinois with the most Senior Java Backend Developer job openings:
Senior Java Backend Developer jobs near you
Infographic showing various Senior Java Backend Developer job openings in Illinois as of August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $135,507 per year, or $65.1 per hour.

Sr. Java lead software Engineer

Accord Technologies Inc.

Chicago, IL • On-site

$128K - $169K/yr

Contractor

Re-posted 22 hours ago

Job description

Title: Sr. Java lead software Engineer
Location: Chicago, IL
Duration: 12 months
Position type: W2 contract.
 

Required Skills :
- At least 12 years of experience designing and developing software applications in Java
- Minimum of 3 years of experience leading geographically disbursed teams - at least 8 people
- Strong Java 17
- Backend development is a MUST
- RESTful web services
- AWS knowledge – IAM, Kinesis, DynamoDB, API stack, SQS, SNS, KMS
- Slick – SQL queries
- DevOps
- High Availability and Reliable Solutions
- Some architecture experience
Software Engineer Overview
- As a Java Lead Engineer you will contribute to design, development and deployment of the Company's state-of-the-art digital platform
Responsibilities:
- Competent to perform all programming and development assignments without close supervision; normally assigned the more complex aspects of systems work
- Acts as team leader for development and support groups; provides programming and application/technical leadership, guidance, and assistance to other team members
- Works directly on complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls
- Works independently on complex systems or infrastructure components that may be used by one or more applications or systems
- Drives application development focused around delivering business valuable features 
- Maintains high standards of software quality within the team by establishing good practices and habits
- Identifies and encourages areas for growth and improvement within the team
- Mentors junior developers
- Communicates with end users and internal customers to help direct development, debugging, and testing of application software for accuracy, integrity, interoperability, and completeness
- Leads development of new functionality and applications on cross-functional teams
- Performs integration testing and customer acceptance testing of components that requires careful planning and execution to ensure timely, quality results
- Participates in technology evaluation and recommendations
- Applies an enterprise-wide view to solutions to support the adoption of standards and practices and promote reuse
 
Required Education:
- Bachelor's degree in Computer Science or related field