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Temporary Java Production Support Jobs in Westchester, IL

RedMane Technology

Java Developer - Chicago

Chicago, IL · On-site

$75K/yr

Java Developer / Analyst - Chicago Company Description RedMane Technology LLC is an application ... As a Developer/Analyst you will provide system analysis, development and production support as part ...

Addison Group

Lead Java Developer

Addison, IL · On-site

... production support to business users Drive innovation within the team in areas including ... You bring expertise working with a variety of Java-based frameworks and runtime environments You ...

Sonsoft Inc

Java Front end developers (TDD)

Northbrook, IL · On-site

$51.75 - $67/hr

... production support and release management. Knowledge of available tools and development frameworks. Ability to work in a collaborative multi-application team environment. Good communication skills ...

Addison Group

Lead Java Developer

Addison, IL · On-site

... production support to business users • Drive innovation within the team in areas including ... You bring expertise working with a variety of Java-based frameworks and runtime environments • ...

RedMane Technology

Java Developer - Chicago

Chicago, IL

$50.75 - $65.75/hr

\n \n \n \n \n Java Developer \/ Analyst - Chicago \n \n \n \n \n \n Company Description \n \n \n \n ... As a Developer\/Analyst you will provide system analysis, development and production support as ...

RedMane Technology

Java Developer - Chicago

Chicago, IL

$50.75 - $65.75/hr

\n \n \n \n \n Java Developer \/ Analyst - Chicago \n \n \n \n \n \n Company Description \n \n \n \n ... As a Developer\/Analyst you will provide system analysis, development and production support as ...

Sonsoft Inc

Java developer with ( Apache Camel)

Chicago, IL

$52.50 - $68/hr

Preferred At least 2 years of Core Java/Spring experience Expert knowledge and strong hands on ... Experience and understanding of in Production support and performance engineering. Qualifications ...

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All JobsJava Production Support JobsTemporary Java Production Support JobsTemporary Java Production Support Jobs in Westchester, IL

Temporary Java Production Support information

See Westchester, IL salary details

$28

$51

$69

How much do temporary java production support jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for temporary java production support in Westchester, IL is $51.93, according to ZipRecruiter salary data. Most workers in this role earn between $42.93 and $57.26 per hour, depending on experience, location, and employer.

What is the difference between Temporary Java Production Support vs Java Application Developer?

AspectTemporary Java Production SupportJava Application Developer
Primary RoleMaintains and supports existing Java applications in production environmentsDesigns, develops, and implements new Java applications and features
Work EnvironmentFast-paced, operational, often on-site or remote supportDevelopment-focused, project-based, often in an office setting
Required SkillsJava, troubleshooting, monitoring tools, problem-solvingJava, software design, coding, testing
CertificationsJava certifications helpful but not mandatoryJava certifications beneficial for career growth

Temporary Java Production Support focuses on maintaining and troubleshooting existing Java applications in live environments, ensuring stability and performance. In contrast, Java Application Developers create new applications and features, emphasizing design and development. Both roles require Java skills, but their daily tasks and objectives differ significantly.

What cities near Westchester, IL are hiring for Temporary Java Production Support jobs?

Cities near Westchester, IL with the most Temporary Java Production Support job openings:

Temporary Java Production Support jobs near you
Infographic showing various Temporary Java Production Support job openings in Westchester, IL as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $108,006 per year, or $51.9 per hour.

Lead Software Engineer (Java / AWS)

The AES Group

Chicago, IL • On-site

Contractor

Re-posted 2 days ago

Job description

Role: Lead Software Engineer (Java / AWS)
Location: Chicago, IL
Work Model: Hybrid (3 days/week onsite)
Let’s create our future together at The AES Group!

About The AES Group:
The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, engineering, and other emerging technologies.

Job Overview
We are seeking an experienced Lead Software Engineer to provide technical leadership in designing and developing cloud-native backend applications using Java, Spring Boot, and AWS. This is a hands-on engineering role responsible for architecting scalable distributed systems, leading technical decisions, mentoring engineers, and driving best practices across cloud-native application development.

Key Responsibilities

  • Lead the design and development of Java-based cloud-native applications on AWS.
  • Build scalable microservices using Spring Boot.
  • Design and implement RESTful APIs and event-driven services.
  • Architect highly available, fault-tolerant distributed systems.
  • Develop asynchronous messaging solutions using Kafka or similar technologies.
  • Design cloud infrastructure leveraging AWS managed services.
  • Implement Infrastructure as Code and CI/CD best practices.
  • Lead technical design discussions, architecture reviews, and code reviews.
  • Improve system observability through logging, metrics, monitoring, and distributed tracing.
  • Troubleshoot production issues and optimize application performance.
  • Collaborate with Product Owners, Architects, and cross-functional engineering teams.
  • Mentor engineers and establish engineering standards and best practices.

Required Qualifications

  • 10+ years of software engineering experience.
  • 3+ years of technical leadership or team lead experience preferred.
  • Strong experience building enterprise-scale backend applications.
  • No degree required.

Required Technical Skills

  • AWS Cloud Architecture
  • Java (Advanced) and/or Kotlin
  • Spring Boot
  • Microservices Architecture
  • REST API Development
  • OpenAPI / Swagger
  • SQL & Relational Databases
  • NoSQL Databases (DynamoDB, MongoDB, Cassandra)
  • Kafka or Event-Driven Messaging
  • CI/CD Pipelines
  • Build & Deployment Automation
  • Distributed Systems
  • Cloud-Native Development
  • Observability (Logging, Metrics, Tracing)
  • Production Support & Performance Tuning

Preferred Experience

  • Designing highly available distributed systems.
  • Infrastructure as Code.
  • Event-driven architecture.
  • Cloud-native application modernization.
  • Technical architecture and solution design.
  • Agile/Scrum development environment.