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Senior Java Developer Full Time Jobs in Illinois

IVID TEK INC

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

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 Developer with 5+ years of experience ...

SPLICE

Senior Java Developer

Chicago, IL · Remote

$59 - $75.25/hr

The Senior Java Developer (Services Engineer Senior) is for the platform development team who will be responsible for all improvements and maintenance of the platform components throughout all phases ...

SPLICE

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

The Senior Java Developer (Services Engineer Senior) is for the platform development team who will be responsible for all improvements and maintenance of the platform components throughout all phases ...

Sonoma Consulting Inc.

Senior Java Developer

Glenview, IL · On-site

$56.50 - $72/hr

Seeking a Senior Java developer with strong technical and analytical skills. This person must have solid experience leading a team to develop, implement, and maintain Java based components and ...

TecTammina

Senior Java Developer

Naperville, IL · On-site

$57.25 - $73/hr

Experience Required: 8 Years Must Java Integration Experience & Screen Configuration Previous ... Full Time Eligiblity: GC or US Citizens Share the Profiles to mkonni(at)1stitsolutions.com Contact ...

Dellfor Technologies

Senior JAVA Developer

Chicago, IL

$80K/yr

... Java, J2EE and web/internet based programming experience (both client and server side) 5+ Experience with OOA/OOD, distributed systems/software, real time processing, relational database systems ...

Sonsoft Inc

Sr Java Developer

Bloomington, IL · On-site

$55 - $70/hr

... Java, J2EE applications At least 7 years experience in Websphere (WAS) configuration commands ... This is a Fulltime job for you * Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2 ...

Purple Drive Technologies

Java Architect

Quincy, IL · On-site

$63 - $85/hr

Proven experience as a Java Architect or Senior Java Developer. * Strong knowledge of: * Core Java, Spring Framework (Spring Boot, Spring Cloud) * RESTful APIs and Microservices architecture * JPA ...

Capgemini

Java Developer

Chicago, IL · On-site

$86.13K - $127.19K/yr

Job Title : Sr Java Developer * Location : Chicago /Riverwoods IL * Type : FTE ( No Subcontractor ... Capgemini offers a comprehensive, non-negotiable benefits package to all regular, full-time ...

TecTammina

Java Developer / Sr. Java Developer

Naperville, IL · On-site

$51 - $66/hr

Java/J2EE, SOA Concepts, SOAP/Restful webservices Development, XML, HTML/JSP, Spring MVC, CSS, AJAX, Junit, Mule, Splunk, Jenkins Builds (aka continuous integration), Maven, Checkstyle, Spring Tool ...

Sonoma Consulting Inc.

Senior Java Developer

Glenview, IL

$56.50 - $72/hr

Qualifications 10+ years experience in an application development using Java, Javascript, HTML and CSS Current experience with Java frameworks (Spring 3.x, JSF 2.x, Hibernate 3.x, JMS, JUnit 4.x ...

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Senior Java Developer Full Time information

What are the key skills and qualifications needed to thrive as a Senior Java Developer, and why are they important?

To thrive as a Senior Java Developer, you need deep expertise in Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, typically supported by a relevant degree and several years of hands-on development. Familiarity with build tools (Maven/Gradle), version control systems (Git), and often cloud platforms or containerization (AWS, Docker) is highly valued, as are certifications like Oracle Certified Professional. Strong problem-solving, leadership, and communication skills set top performers apart by enabling effective collaboration and mentoring of junior developers. These competencies ensure reliable software delivery, innovative solutions, and a productive team environment.

What are some typical challenges Senior Java Developers face when leading projects, and how can they effectively address them?

Senior Java Developers often encounter challenges such as managing complex codebases, balancing technical debt with new feature development, and coordinating across cross-functional teams. To address these, they can implement robust documentation practices, promote code reviews, and foster open communication within agile teams. Additionally, leveraging automated testing and CI/CD pipelines helps maintain code quality and streamline collaboration with QA, DevOps, and product stakeholders.

What does a Senior Java Developer do?

A Senior Java Developer is responsible for designing, developing, and maintaining complex Java-based applications. They lead project teams, mentor junior developers, and ensure that software solutions meet technical and business requirements. Their duties typically include writing efficient code, conducting code reviews, troubleshooting issues, and collaborating with other IT professionals to deliver robust and scalable software products. They are also expected to stay updated with new Java technologies and best practices.

What is the difference between Senior Java Developer Full Time vs Java Software Engineer?

AspectSenior Java Developer Full TimeJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentFull-time, office or remote, team-basedFull-time, office or remote, team-based
Industry UsageSoftware development companies, tech firmsSoftware development, enterprise applications
Search & Comparison IntentOften compared for seniority and responsibilitiesOften searched for as an entry to mid-level Java roles

The main difference between a Senior Java Developer Full Time and a Java Software Engineer lies in experience level and responsibilities. Senior Java Developers typically have more experience, leadership duties, and complex project involvement, whereas Java Software Engineers may be earlier in their careers with a focus on coding and development tasks. Both roles require similar credentials and work environments, but their scope and seniority differ.

What are the most commonly searched types of Senior Java Developer jobs in Illinois? The most popular types of Senior Java Developer jobs in Illinois are:
Senior Java Developer Full Time jobs near you
Sr Java Developer

Sr Java Developer

IVID TEK INC

Chicago, IL • On-site

$59 - $75.25/hr

Full-time

Posted 14 days ago

Job description

Job Title: 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 Developer with 5+ years of experience to build and maintain scalable Java microservices in a fast-paced environment. You will work independently on complex features, collaborate with teams and business stakeholders, and ensure reliable, high-quality deliverables.
Key Responsibilities:
  • Develop Spring Boot microservices using JDK 11/17, JAX-RS (Apache CXF), and Jackson JSON/XML for robust APIs.
  • Implement data layers with Spring Data DynamoDB and optimize for performance.
  • Build event-driven systems using Kafka, EMS, MQ, or Solace.
  • Write tests using JUnit and Mockito, applying Java/J2EE practices like annotations, reflection, Lombok, and Spring MVC.
  • Deploy via Docker on AWS EKS Kubernetes with AWS ALB, using Harness/TeamCity for CI/CD.
  • Monitor with Datadog and Elasticsearch; handle bug fixing, log analysis, and root-cause resolution.
  • Participate in daily scrum calls, refine requirements, track progress, and deliver on time while preventing issues.
  • Use GitHub for version control (check-in/out, PRs) and IntelliJ/Eclipse for development.
Required Skills:
  • Strong expertise in Java, Spring Boot microservices, Apache CXF, Jackson, JUnit/Mockito, AWS DynamoDB, Docker/Kubernetes (EKS), Datadog/Elasticsearch, and CI/CD (Harness/TeamCity).
  • Proven debugging and proactive issue prevention skills.
Nice-to-Have:
  • AWS Certification
  • DevOps experience.
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About IVidTek

Sourced by ZipRecruiter

We are a group of tech enthusiasts working with some of the best technologies and organizations around the world. We transform businesses into digital entities seamlessly and also provide IT consulting and support services.

Industry

It services

Company size

1 - 10 Employees

Headquarters location

Lake Saint Louis, MO, US

Year founded

2016

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