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Senior Java Backend Developer Jobs in Winthrop Harbor, IL

HHAeXchange

Sr. Full Stack Engineer

Mundelein, IL · Remote

$140K - $160K/yr

We're looking for a Sr. Full Stack Engineer who's eager to think big and build products that make a ... You'll work across the full stack -- from intuitive frontends to scalable backend services ...

STERIS Corporation

Senior Software Engineer

Vernon Hills, IL · Hybrid

$119K - $157K/yr

Experience with Git or DevOps version control. * Experience with configuration management ... Working knowledge of MFC, Java, React. What STERIS Offers We value our employees and are committed ...

Steris Corporation

Senior Software Engineer

Vernon Hills, IL · On-site

$119K - $157K/yr

Experience with Git or DevOps version control. * Experience with configuration management ... Working knowledge of MFC, Java, React. What STERIS Offers We value our employees and are committed ...

Zuma

Senior Engineer

Mundelein, IL · Remote

$107K - $146K/yr

Proven expertise in backend development with Node.js , including API design, system architecture ... Familiarity with building and maintaining CI/CD pipelines , automated testing, and modern DevOps ...

AbbVie

Senior Application Security Engineer

North Chicago, IL · On-site

$56.50 - $75.50/hr

Java, Node.js) * Extensive experience integrating security testing into CICD pipelines * Strong ... developer engagement and integrate with development workflows and tracking systems * Experience ...

AbbVie

Senior Application Security Engineer

North Chicago, IL · On-site

$56.50 - $75.50/hr

Java, Node.js) * Extensive experience integrating security testing into CICD pipelines * Strong ... developer engagement and integrate with development workflows and tracking systems * Experience ...

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All JobsJava Backend Developer JobsSenior Java Backend Developer JobsSenior Java Backend Developer Jobs in Winthrop Harbor, IL

Senior Java Backend Developer information

See Winthrop Harbor, IL salary details

$61.4K

$134.1K

$182.6K

How much do senior java backend developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior java backend developer in Winthrop Harbor, IL is $134,073.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,500.00 and $150,000.00 per year, depending on experience, location, and employer.

What is a senior Java backend developer?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a senior Java backend developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the senior Java backend developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

What job categories do people searching Senior Java Backend Developer jobs in Winthrop Harbor, IL look for? The top searched job categories for Senior Java Backend Developer jobs in Winthrop Harbor, IL are:
What cities near Winthrop Harbor, IL are hiring for Senior Java Backend Developer jobs? Cities near Winthrop Harbor, IL with the most Senior Java Backend Developer job openings:
Senior Java Backend Developer jobs near you
Infographic showing various Senior Java Backend Developer job openings in Winthrop Harbor, IL as of August 2026, with employment types broken down into 73% Full Time, 12% Part Time, 14% Contract, and 1% Nights. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $134,073 per year, or $64.5 per hour.

Sr. Quality Assurance Automation Engineer

Princeton IT Services

Pleasant Prairie, WI • On-site

Contractor

Posted 5 days ago

Job description

Job Title: Sr. Quality Assurance Automation Engineer

Location: Pleasant Prairie, wisconsin

Job Summary

We are seeking a Sr. Quality Assurance Automation Engineer to design, develop, and maintain automated testing solutions for web, API, and mobile applications. The ideal candidate will have strong experience in test automation, CI/CD integration, Agile development, and quality engineering practices to ensure reliable, scalable, and high-quality software delivery.

Key Responsibilities

  • Design, develop, and maintain reusable automated test suites for web, API, and mobile applications.
  • Define and implement automation strategies, standards, and best practices.
  • Integrate automated testing into CI/CD pipelines for continuous validation.
  • Analyze test results, troubleshoot failures, and collaborate with development teams to resolve defects.
  • Develop and maintain automation frameworks, tools, and infrastructure.
  • Work closely with developers, product owners, and business analysts to define acceptance criteria and test coverage.
  • Plan and execute regression testing to ensure application stability.
  • Monitor automation metrics, test coverage, execution speed, and quality trends.
  • Evaluate and implement new automation tools and frameworks.
  • Mentor QA team members and promote automation best practices.

Required Skills & Qualifications

  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • 10+ years of experience in Test Automation or Software Development in Test (SDET).
  • Strong programming experience in Java, JavaScript, C#, or VBScript.
  • Hands-on experience with web, API, and mobile test automation.
  • Experience with automation tools such as Selenium, SmartBear, or similar GUI automation tools.
  • Strong knowledge of CI/CD tools and DevOps practices.
  • Experience with source control systems such as Git, TFS, or SVN.
  • Strong understanding of Agile development methodologies.
  • Excellent analytical, troubleshooting, and problem-solving skills.
  • Strong communication and collaboration skills.

Preferred Qualifications

  • Experience testing Angular web applications.
  • Experience with modern automation frameworks and scripting technologies.
  • Experience improving automation infrastructure, scalability, and execution performance.