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On Call Java Back End Developer Jobs (NOW HIRING)

Syntricate Technologies

Java Backend Developer

Houston, TX · On-site

$48.25 - $62.50/hr

Syntricate Technologies is seeking a Java Backend Developer. The role involves working with a Java stack and requires strong skills in Spark and data engineering, particularly in building data ...

HAN IT Staffing Inc.

Java Backend Developer

Wilmington, DE · On-site

$49 - $63.50/hr

Java Backend Developer Location : Wilmington DE F2f is must they can do in Whippany, office 400 Jefferson park Whippany NJ 07981 just in case. (Onsite from Day 1) Interview Mode : Video round and ...

INTELLISWIFT INC

Java Backend Developer

San Francisco, CA · On-site

$59.50 - $77.25/hr

We have the following urgent need, Please respond with your resume along with all the relevant details ASAP Java Backend Developer San Francisco, CA 12 -18 months+ Locals only (Need very Sr resource ...

Syntricate Technologies

Java Backend developer

Dallas, TX · On-site

$50 - $64.75/hr

Syntricate Technologies is seeking a Java Backend Developer with extensive experience in backend development and leadership roles. The primary responsibilities include designing and implementing ...

Syntricate Technologies

Java backend Developer

Waltham, MA · On-site

$55 - $71.50/hr

Syntricate Technologies is looking for a Java backend Developer. The role involves developing and maintaining backend systems using Java and Spring Boot, as well as working with various database ...

krg technology inc

Java Back end developer

Atlanta, GA · On-site

$48.50 - $63/hr

Java Back end developer Location: Atlanta, GA Duration: LongTerm Contract Minimum of 5 years development experience within Java Web/Enterprise projects; Understanding of design patterns and NTiers ...

Woongjin, Inc

Java Back-end Developer

Plano, TX · On-site

$48.75 - $63.25/hr

Paid Sick hours We are seeking an experienced Java Back-end Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining robust and scalable back-end ...

Woongjin, Inc

Java Back-end Developer

Plano, TX

$48.75 - $63.25/hr

Paid Sick hours We are seeking an experienced Java Back-end Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining robust and scalable back-end ...

Ampcus Inc

Java Backend Developer

Columbus, OH · On-site

$48.75 - $63.25/hr

We are seeking a skilled Java Backend Developer with strong expertise in Spring Framework to design, build, and maintain scalable backend systems. Responsibilities : • Develop and maintain backend ...

Compunnel

Java Backend Developer

Alpharetta, GA · On-site

$49.25 - $64/hr

Job Summary The Java Backend Developer will design, maintain, optimize, and troubleshoot high-performance backend applications supporting large user bases. The role requires deep hands-on Java ...

Woongjin, Inc

Java Back-end Developer

Plano, TX · On-site

$48.75 - $63.25/hr

Paid Sick hours We are seeking an experienced Java Back-end Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining robust and scalable back-end ...

Prophecy Technologies

Java Backend Developer

Phoenix, AZ · On-site

$50.25 - $65/hr

The Java Backend Developer will be responsible for designing, developing, and maintaining high-performance backend services and APIs. This role involves collaborating with cross-functional teams to ...

Perfict

Java Backend Developer

Concord, CA · On-site

$55.25 - $71.50/hr

They are seeking a Java Backend Developer with strong expertise in Java development and experience in REST API development. Qualifications : Required : • 6+ years in Java development (Core Java ...

Apptad, Inc.

Java Backend Developer

Charlotte, NC · On-site

$49.25 - $64/hr

Java Backend Developer - 2 Positions Required Qualifications * 5+ years of hands-on experience in Core Java application development, including object-oriented design, multithreading, and performance ...

IT America Inc

Java Backend Developer

Dallas, TX · Remote

$51.75 - $67/hr

Backend Java Developer (Spring Boot, Microservices) Location: Remote Duration: Long term contract Key skills: Java, Springboot, Microservices, Kubernetes 10+ years of experience in Java. We are ...

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On Call Java Back End Developer information

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$15

$56

$77

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

As of Sep 14, 2026, the average hourly pay for on call java back end developer in the United States is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 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 cities are hiring for On Call Java Back End Developer jobs?

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What are the most commonly searched types of Java Back End Developer jobs?

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For On Call Java Back End Developer jobs, the most frequently searched job titles are:

On Call Java Back End Developer jobs near you

Java Backend Developer Cloud Migration ARO/OpenShift

Charleston, SC • On-site

IKCON TECHNOLOGIES Inc.
Software Development • 51 - 200 employees
Learn more about IKCON TECHNOLOGIES Inc.external

$47.25 - $61.25/hr

Other

Re-posted 25 days ago

Job description

IKCON TECHNOLOGIES INC delivers exceptional IT services and solutions that provide clients with definite edge over competitors and promoting highest standards of quality. We are currently looking for a Java Backend Developer - Cloud Migration (ARO / OpenShift) with one of our clients in Charleston, SC. If you are actively looking for opportunities, please send us your updated resume with your contact details.

"U.S. Citizens and those authorized to work in the U.S. are encouraged to apply."

JOB TITLE

Java Backend Developer

CITY

Charleston

STATE

SC

TAX TERMS

C2C, W2

EXPERIENCE

14+

INTERVIEW MODE

Teams Video Call/Telephonic

Job Title: Java Backend Developer Cloud Migration (ARO / OpenShift)

Location: Charleston, SC (Hybrid).

About the Role
We are migrating critical backend services to Azure Red Hat OpenShift (ARO) . We are looking for a Java Backend Developer who can refactor, containerize, and deploy existing Java applications into a Kubernetes-native environment. You will leverage modern developer tooling (VS Code, GitHub Copilot, Podman) and collaborate on CI/CD pipelines (Azure DevOps).

Key Responsibilities

Refactor existing Java/Spring Boot applications for cloud-native deployment on ARO (Azure Red Hat OpenShift) or OCP.

Build container images using Podman (or Docker) and manage local deployment tests.

Use VS Code as primary IDE (IntelliJ/Eclipse acceptable) with GitHub Copilot to accelerate coding, troubleshooting, and test creation.

Manage source code via GitHub repositories (branching, PRs, actions).

Work with Azure DevOps (ADO) for building, artifact management, and optional CI/CD exposure.

Troubleshoot Java applications in containerized/OpenShift environments (logs, routes, config maps, secrets).

Collaborate with platform teams to align migration patterns (e.g., statelessness, externalized config, health checks).

Required Skills Java Backend

Java 11/17+ (or 21) with strong backend experience (Spring Boot, Micronaut, or Quarkus).

Experience with REST APIs, JDBC / JPA, messaging (Kafka/RabbitMQ is a plus).

Understanding of application migration from VM/physical to containers.

Container & Cloud (ARO / OCP)

Working knowledge of Kubernetes / OpenShift concepts (pods, deployments, services, routes).

Podman or Docker local image build, multi-stage builds, volume mapping.

Familiarity with ARO (Azure Red Hat OpenShift) or willingness to learn quickly.

YAML manifests (Deployment, Service, ConfigMap, Secrets).

Developer Tooling & AI

VS Code extensions for Java, Copilot, and Kubernetes/OpenShift.

Active use of GitHub Copilot for debugging, unit testing, and boilerplate generation.

GitHub repo management (PR reviews, actions).

CI/CD (Limited exposure acceptable)

Basic understanding of Azure DevOps (ADO) pipelines (YAML).

Ability to read pipeline logs and debug build failures.

Apply