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On Call Java Back End Developer Jobs in Chicago, IL

Jobsbridge

Senior Java (Back-End) Developer

Chicago, IL · On-site

$124K - $161K/yr

Qualifications: 8+ years of experience building java / golang backend applications. Bachelor of ... Rock-solid programming skills. Experience with MongoDB. Experience with JSON, and RESTful web ...

Purplejack Technologies LLC

Senior Java Developer

Chicago, IL · Hybrid

$59 - $75.25/hr

Senior Java Backend Developer - Hybrid (Chicago, IL / Peoria, IL) Duration: 12 Months Contract Location: Hybrid - Chicago, IL or Peoria, IL (2-3 days onsite/week) We are seeking a Senior Java Backend ...

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 Developer Backend/Middleware

Chicago, IL · Hybrid

$52 - $67.50/hr

Java Developer - Backend/Middleware Position: Java Developer - Backend/Middleware - Multiple Opening Location: Newark, DE & Plano, TX & Hopewell, NJ & Pennington, NJ & Charlotte, NC & Kennesaw, GA ...

ESR Healthcare

Java developer Chicago, IL

Chicago, IL

$52.50 - $68/hr

Java Developer Chicago, IL Java developer Chicago, IL Role 1: Java Back-end Developer Role 2: Fullstack Developer with Strong React Chicago, IL (Needed only Locals) Mandatory Skills: Java 21 ...

Embtel Inc

Java Web Architect

West Chicago, IL · On-site

Proficiency in RESTful APIs and API * Healthcare domain Experience preffered Dont Submit Java/J2EE Developer or Java Full Stack Developer or Java Back End Developer. But Java Full Stack with NodeJS ...

Programmers.io

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

... Programming with Java 1.8, JUnit/Mockito, Spring Boot, MicroServices design, Maven, Tomcat ... Java back-end development and skills with Spring-boot framework. Real life experience with ...

NextRow Digital

Senior Java Microservices Developer

Chicago, IL · On-site

$59 - $75.25/hr

... backend development role. • Previous experience as a lead mentoring junior developers • Strong experience with Java, spring, and springboot • Must have experience with Lambda, REST and SQL • ...

Medinext Global LLC

Lead Backend Java Developer

Chicago, IL

$124K - $161K/yr

Position Overview We are seeking a highly skilled Senior/Lead Backend Cloud Software Engineer with deep expertise in Java, AWS, distributed systems, and cloud-native application development. This is ...

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All JobsOn Call Java Back End Developer JobsOn Call Java Back End Developer Jobs in Chicago, IL

On Call Java Back End Developer information

See Chicago, IL salary details

$16

$58

$79

How much do on call java back end developer jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for on call java back end developer in Chicago, IL is $58.41, according to ZipRecruiter salary data. Most workers in this role earn between $50.53 and $65.38 per hour, depending on experience, location, and employer.

What is the difference between On Call Java Back End Developer vs Java Software Engineer?

AspectOn Call Java Back End DeveloperJava Software Engineer
Primary RoleProvides on-demand backend support, troubleshooting, and quick fixes for Java applicationsDesigns, develops, and maintains Java-based software solutions
Work EnvironmentOften on-call, reactive, and support-focusedDevelopment-focused, project-oriented
Required SkillsJava, troubleshooting, problem-solving, quick responseJava, software design, coding, testing
CertificationsJava certifications beneficialJava certifications beneficial

While both roles require Java expertise and similar certifications, the On Call Java Back End Developer primarily handles urgent support and troubleshooting tasks, often working outside regular hours. In contrast, the Java Software Engineer focuses on designing and developing Java applications in a proactive manner. The roles differ mainly in their focus—reactive support versus proactive development—though they share core Java skills and certifications.

What are the most commonly searched types of Java Back End Developer jobs in Chicago, IL? The most popular types of Java Back End Developer jobs in Chicago, IL are:
On Call Java Back End Developer jobs near you
Java Backend Developer with Azure ___ Chicago, IL (Onsite) __ Contract

Java Backend Developer with Azure ___ Chicago, IL (Onsite) __ Contract

Acestack

Chicago, IL • On-site

$52 - $67.50/hr

Contractor

Posted 13 days ago

Job description

Job Title: Java Backend Developer with Azure

Location: Chicago, IL – 100% Onsite
Job Type: Contract (W2 / C2C)
Duration: 6–12 Months (Possible Extension)

Job Description:

We are looking for a highly skilled Java Backend Developer with strong expertise in Azure cloud services to join our team for an onsite role in Chicago, IL. The ideal candidate will design, develop, and maintain scalable backend services and APIs while leveraging Azure for deployment and cloud-native solutions.

Key Responsibilities:

  • Design, develop, and maintain backend services using Java (Spring Boot).
  • Build RESTful APIs and integrate with external/internal systems.
  • Work on cloud-native application development using Microsoft Azure.
  • Utilize Azure services like App Services, Azure Functions, Azure DevOps, Azure Storage, etc.
  • Collaborate with front-end developers, architects, and DevOps teams.
  • Participate in code reviews, unit testing, and performance tuning.
  • Follow Agile development practices and participate in sprint ceremonies.

Must-Have Skills:

  • 8-10+ Years of Java/J2EE Development experience
  • 5+ years of experience in Azure Cloud Environment.
  • Hands-on experience with Spring Boot, REST APIs, Microservices architecture.
  • Strong experience with Azure cloud platform and services (App Services, Azure DevOps, Functions, Key Vault, etc.).
  • Proficiency in SQL/NoSQL databases like MySQL, PostgreSQL, or Cosmos DB.
  • Experience with CI/CD pipelines and version control tools (Git, GitHub, Azure DevOps).
  • Strong debugging, problem-solving, and performance tuning skills.

Nice-to-Have Skills:

  • Familiarity with containerization tools like Docker and Kubernetes (AKS).
  • Experience with message queues (Kafka, RabbitMQ, Azure Service Bus).
  • Knowledge of security best practices in cloud development.

Soft Skills:

  • Excellent communication and interpersonal skills.
  • Ability to work independently in a fast-paced environment.
  • Strong analytical thinking and team collaboration mindset.
AceStack logo

About AceStack

Sourced by ZipRecruiter

AceStack is a global IT consulting & Staffing agency. We deal in Health care (Nursing, Allied, Clinical/Non-clinical) Staffing, Engineering Staffing & I.T. Staffing. Founded in 2017 in New Jersey, AceStack has reported consistent growth and profit every year and carries zero debt. AceStack consultants are placed across USA, Canada, Mexico, and Asia. In addition to our headquarters in New Jersey – USA, we also have offices in Canada, Noida, and Ahmedabad. AceStack’s exceptionally high-touch service keeps our clients satisfied and our Consultants/Travelers engaged. We believe in investing in our Consultants/Clients in a variety of ways. We employ AceStack ambassador who helps guide Consultants through the on-boarding process and ensure the transition into their new role with our Client is seamless. We also have dedicated Consultant care representatives located throughout our organization who provide the same level of attention throughout our Consultant’s tenure. Due to this level of attention and care, AceStack enjoys not only one of the highest retention rates in the staffing industry but also one of the highest redeployment rates in the industry.

Company size

51 - 200 Employees

Headquarters location

NJ, US

Year founded

2017

Social media

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