Chicago, IL · Hybrid
$52 - $67.50/hr
Software Engineer Level 4 (Java Backend Developer) Location: Chicago, IL OR Peoria, IL (Hybrid, 2-3 days onsite) Duration: 12 months potential to be extended Travel: Minimal (if any, within Chicago ...
New
Chicago, IL · Hybrid
$52 - $67.50/hr
Software Engineer Level 4 (Java Backend Developer) Location: Chicago, IL OR Peoria, IL (Hybrid, 2-3 days onsite) Duration: 12 months potential to be extended Travel: Minimal (if any, within Chicago ...
New
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap ...
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap ...
Chicago, IL · On-site
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap ...
Chicago, IL · On-site
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap ...
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap ...
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap ...
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap ...
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert level knowledge in Java,J2EE, JavaScript, HTML,CSS, web services, REST APIs, bootstrap ...
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... High level of knowledge of Java, API, Server side development is preferred Experience working in ...
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... High level of knowledge of Java, API, Server side development is preferred Experience working in ...
Evanston, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Evanston, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Chicago, IL · Remote
$40/hr
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Chicago, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Buffalo Grove, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
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$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Wheaton, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Wheaton, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Skokie, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Skokie, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Cloud java developer with Strong postgreSQL and unix systems knowledge Chicago, IL onsite Contract ... Document high level and component level design, ensure quality standards in terms of usability and ...
Cloud java developer with Strong postgreSQL and unix systems knowledge Chicago, IL onsite Contract ... Document high level and component level design, ensure quality standards in terms of usability and ...
Schaumburg, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Schaumburg, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Highland Park, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Highland Park, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Des Plaines, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Des Plaines, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Naperville, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Naperville, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Lake Forest, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Lake Forest, IL · Remote
$40/hr
... engineering. * Curriculum Awareness & Adaptive Instruction: Familiar with Java curricula including AP Computer Science A and college-level courses, and common challenges such as understanding ...
Junior Level (5 to 7 Yrs of Java/J2ee, 3 year+ Hadoop) Mid-Level (6 to 8 years of Java/J2ee, 4 year ... programming experience and Big Data ecosystem (Hadoop, HDFS, Map Reduce, Yarn, Pig, Hive, Oozie ...
Junior Level (5 to 7 Yrs of Java/J2ee, 3 year+ Hadoop) Mid-Level (6 to 8 years of Java/J2ee, 4 year ... programming experience and Big Data ecosystem (Hadoop, HDFS, Map Reduce, Yarn, Pig, Hive, Oozie ...
... level experience in developing data driven applications; or any combination of education and ... programming languages - Java, Scala, JavaScript * Strong relational database SQL skills; including ...
... level experience in developing data driven applications; or any combination of education and ... programming languages - Java, Scala, JavaScript * Strong relational database SQL skills; including ...
Chicago, IL · On-site
$52.50 - $68/hr
... Level - 8+ Years Only local candidates Kindly submit Tier one company candidates with minimum 3 ... Design and developer application using Core Java Design and developer application using J2EE.
Quick apply
Chicago, IL · On-site
$52.50 - $68/hr
... Level - 8+ Years Only local candidates Kindly submit Tier one company candidates with minimum 3 ... Design and developer application using Core Java Design and developer application using J2EE.
$41.13 - $43.65
4% of jobs
$43.65 - $46.17
4% of jobs
$46.17 - $48.69
7% of jobs
$50.16 is the 25th percentile. Wages below this are outliers.
$48.69 - $51.21
16% of jobs
$51.21 - $53.73
13% of jobs
$53.73 - $56.25
5% of jobs
The median wage is $56.51 / hr.
$56.25 - $58.78
5% of jobs
$58.78 - $61.30
5% of jobs
$61.30 - $63.82
8% of jobs
$64.80 is the 75th percentile. Wages above this are outliers.
$63.82 - $66.34
17% of jobs
$66.34 - $68.86
15% of jobs
$41
$57
$68
As a Mid Level Java Developer, your typical workday often involves writing and testing Java code, troubleshooting existing applications, and participating in code reviews. You'll collaborate closely with other developers, QA engineers, and sometimes product managers in agile sprints to ensure features are delivered according to requirements. Daily stand-up meetings are common, as is the use of tools like Jira for tracking tasks. You may also spend time learning new frameworks or best practices, which helps with both personal growth and contributing to more efficient software solutions.
A Mid Level Java Developer is responsible for designing, developing, and maintaining Java-based applications. They typically have 2-5 years of experience and work on coding, debugging, and optimizing software solutions. They collaborate with teams, follow best coding practices, and may mentor junior developers. Their role involves understanding project requirements, integrating APIs, and ensuring application performance. Mid Level Java Developers contribute to both backend and frontend development, depending on the project needs.
Successful Mid Level Java Developers possess a solid understanding of Java programming, object-oriented design, and commonly used frameworks such as Spring or Hibernate, typically backed by a relevant degree and professional experience. Familiarity with tools like Git, Maven, popular IDEs (e.g., IntelliJ IDEA or Eclipse), and certifications like Oracle Certified Professional Java Programmer (OCPJP) are advantageous. Strong collaboration, problem-solving abilities, and effective communication skills help developers work efficiently within agile teams and cross-functional projects. Mastering both technical and soft skills ensures smooth project delivery, maintainable code quality, and productive teamwork in dynamic software development environments.
$52 - $67.50/hr
Other
This job post has expired today. Applications are no longer accepted.
3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources.
3Core Systems is looking for Software Engineer Level 4 (Java Backend Developer) for one of our clients in Chicago, IL OR Peoria, IL (Hybrid) with Java backend, AWS
Job Title: Software Engineer Level 4 (Java Backend Developer)
Location: Chicago, IL OR Peoria, IL (Hybrid, 2–3 days onsite)
Duration: 12 months potential to be extended
Travel: Minimal (if any, within Chicago/Peoria)
Role Overview
Focus: Backend API development supporting:
· Digital applications
· Dealer applications
· Customer applications
Primary Responsibility: Develop, maintain, enhance, and support backend services
Key Technical Requirements:
Experience:
· Minimum 8+ years in Java
· At least 1+ year in AWS
Core Skills:
· Backend development (strong emphasis)
· Java (latest versions preferred; Java 21 acceptable, Java 25 ideal)
· AWS services (extensively used)
Testing Tools:
· Preferred: Cucumber, Selenium
· Performance Testing: JMeter
· Postman not preferred (team uses alternative tools)
Education & Experience Required:
- Bachelor’s degree in Computer science or Electrical engineering or related field, Plus 8+ years exp
Technical Skills:
· 8+ years or more of software development experience or at least 6 years of experience with master’s degree in computer science or related field.
· 8+ years or more of experience in designing and developing software applications in Java or at least 6 years of experience in Java with master’s degree in computer science or related field.
· At least 3 years of experience developing in AWS: cloud formation templates, deploying ECS clusters, Lambda, Fargate, Amazon Elastic Search, S3. Strong understanding of IAM roles and policies.
· Proven experience in following,
· Designing, developing, deploying and maintaining software at scale. 3 years of experience building and developing with Cloud Technologies (such as AWS, Azure, Google Cloud Platform)
· Developing software applications using relational and Nosql databases.
· Application architectural patterns, such as MVC, Microservices, Event-driven, etc.
· Deploying software using CI/CD tools such as Jenkins, Azure Devops etc.
· Deploying and maintaining software using public clouds such as AWS or Azure.
· Working within an Agile framework (ideally Scrum)
· Strong understanding and/or experience in some of the following,
· Batch or stream processing systems such as AWS SQS, AWS SNS, Kinesis.
· Experience designing well-defined Restful APIs
· Hands on experience with API tools such as Swagger, Postman and Assertible
· Test driven development and behavior driven development.
· Hands on experience with testing tools such as Selenium and Cucumber and their integration into CI/CD pipelines.
· Datastores such as DynamoDB, MongoDB, Cassandra, Redis, Elasticsearch, MySQL, Oracle.
· Must demonstrate solid knowledge of computer science fundamentals like data structures and algorithms.
Soft Skills (Required):
· Ability to work under pressure and within time constraints.
· Passion for technology and an eagerness to contribute to a team-oriented environment.
Please send your resumes to: dinesh dot reddy at 3coresystems.com
Contact: (512) (522) (7103)
Regards,
Recruiting Team
3Core Systems Inc
9101 Burnet Road, Suite 207, Austin, TX 78758
URL: www. 3coresystems. com
3Core Systems, Inc
Web: http://www.3coresystems. com
Sourced by ZipRecruiter
Software development
11 - 50 Employees
Austin, TX, US
2004
