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Weekend Java Developer Jobs in Illinois (NOW HIRING)

Backend Java Developer

Moline, IL · On-site

$45.50 - $59.25/hr

Backend Java Developer - AWS, Serverless non local will work USC only Job Summary We are seeking a Backend Java Developer with strong Core Java fundamentals and hands-on experience building cloud ...

Posted today

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Developer Location: Chicago, IL Employment Type: Full-time Must be legally authorized to work in the United States for any employer without sponsorship. We are hiring a Senior Java ...

Full Stack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

Full Stack Java Developer, Chicago, IL We are hiring a Full Stack Java Developer now! Urgent need! Looking for multiple experienced Full Stack Java Developers to work for a renowned global ...

Java Developer / Java Designer

Bloomington, IL · On-site

$49 - $63.25/hr

Java Developer / Java Designer Duration: 2 Months Location: Bloomington, IL * Shall be responsible to attend requirement gathering sessions and create high level application design. * Should have ...

Java Developer / Java Designer

Bloomington, IL · On-site

$49 - $63.25/hr

Java Developer / Java Designer Duration: 2 Months Location: Bloomington, IL * Shall be responsible to attend requirement gathering sessions and create high level application design. * Should have ...

Java developer

Barrington, IL · On-site

$50.75 - $65.75/hr

Java Developer Location: Barrington, IL Full Time Skills required: * 5-7 yrs experience in Java/J2EE technologies * Experience in application development , & troubleshooting work * Software ...

Java Developer

Chicago, IL

$52.50 - $68/hr

Job Title: Java Developer Work Location: US-IL-Chicago Duration: 06 months Responsibilities include : Position Requirements/Technical Skills: Requirements : Additional Skills : Bonuses:

Java Developer

Highland Park, IL · On-site

$52 - $67.25/hr

... Java Developer 12 Months Required: * Strong Development background in Java (Full Stack, preferred) * Hadoop, required 1 year * Python, required-1 year * PCF preferred * If they have front end ...

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Design, code, test, and debug Java applications that adhere to best practices, coding standards ... other developers to translate requirements into technical solutions. Participate in agile ...

Lead Java Backend Developer Location: Downtown Chicago, IL (Local only) * Hybrid: 2-3 days onsite per week (Lead & one Sr role) * Onsite: 5 days/week (one Senior role) * Remote interview but can ask ...

Posted today

Lead Java Backend Developer Location: Downtown Chicago, IL (Local only) * Hybrid: 2-3 days onsite per week (Lead & one Sr role) * Onsite: 5 days/week (one Senior role) * Remote interview but can ask ...

Posted today

Fullstack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

Fullstack Java Developer Location: Chicago, IL Duration: 12 months Job Level Requirements:(5 years of relevant experience) Top 3 skills: Big focus on Java, react, and cloud (PCF preferred, open to ...

Posted today

Fullstack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

Fullstack Java Developer Location: Chicago, IL Duration: 12 months Job Level Requirements:(5 years of relevant experience) Top 3 skills: Big focus on Java, react, and cloud (PCF preferred, open to ...

Posted today

Java Developer / Analyst - Chicago Company Description RedMane Technology LLC is an application software consulting and systems integration company based in Chicago. We deliver software solutions for ...

New

Role: Front End Java Developer Location: Peoria IL Duration: 12 Months Required Person must be able to work both independently and in a teaming environment. Must be very organized and able to learn ...

Posted today

Showing results 41-60

Weekend Java Developer information

What is the difference between Weekend Java Developer vs Part-Time Java Developer?

AspectWeekend Java DeveloperPart-Time Java Developer
CredentialsJava certification, relevant experienceJava certification, relevant experience
Work EnvironmentProject-based, flexible hours on weekendsProject-based, flexible hours, may include weekdays
Industry UsageIT, software development companiesIT, software development companies
Search & Comparison IntentFocus on weekend availabilityFocus on flexible or part-time schedule

Weekend Java Developers typically work exclusively on weekends, often for short-term projects or to supplement full-time staff. Part-Time Java Developers may work during weekdays or weekends, with more flexible hours. Both roles require similar skills and certifications but differ mainly in scheduling and availability.

What are the most commonly searched types of Java Developer jobs in Illinois? The most popular types of Java Developer jobs in Illinois are:

Backend Java Developer

3B Staffing LLC

Moline, IL • On-site

$45.50 - $59.25/hr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

Backend Java Developer - AWS, Serverless non local will work USC only Job Summary We are seeking a Backend Java Developer with strong Core Java fundamentals and hands-on experience building cloud-native, serverless applications on AWS. The ideal candidate must be strong in REST API design and communication protocols and have practical experience with AWS Lambda, messaging, streaming, and containerized services. Key Responsibilities
  • Design, develop, and maintain backend services using Core Java
  • Build and expose RESTful APIs with strong understanding of HTTP methods, status codes, and request/response models
  • Develop serverless applications using AWS Lambda
  • Implement event-driven solutions using AWS SQS and Kinesis Streams
  • Design and integrate data storage using Amazon DynamoDB
  • Work with Amazon ECS for containerized backend services
  • Provision and manage infrastructure using AWS CloudFormation
  • Ensure secure, scalable, and high-performance backend services
  • Perform code reviews, unit testing, and troubleshooting
Required Skills & Qualifications
  • Strong hands-on experience with Core Java
  • Strong expertise in REST API design and protocols
  • Solid hands-on experience with AWS services, including:
    • AWS Lambda
    • Amazon SQS
    • Amazon DynamoDB
    • Amazon ECS
    • Kinesis Streams
  • Experience using AWS CloudFormation for infrastructure as code
  • Experience building event-driven and microservices-based architectures
  • Working knowledge of Spring Boot / Spring Framework
  • Experience with CI/CD pipelines
  • Familiarity with logging and monitoring tools (e.g., CloudWatch, App Insights)
Experience Level
  • 10+ years of backend development experience with 3+ years of hands-on experience working with AWS cloud services