{"schemaVersion":"jobsearcher.job.v1","id":"011d1d1e765dd7c6359c6c74","url":"https://jobsearcher.com/jobs/011d1d1e765dd7c6359c6c74","canonicalUrl":"https://jobsearcher.com/jobs/011d1d1e765dd7c6359c6c74","title":"Software Engineer Level 4 (Java Backend Developer)","description":"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, and customer applicationsPrimary Responsibility: Develop, maintain, enhance, and support backend servicesKey Technical Requirements:Minimum 8+ years in JavaAt least 1+ year in AWSBackend development (strong emphasis)Java (latest versions preferred; Java 21 acceptable, Java 25 ideal)AWS services (extensively used)Preferred: Cucumber, SeleniumPerformance Testing: JMeterPostman not preferred (team uses alternative tools)Day-to-Day Responsibilities:Participate in Scrum ceremonies: Daily stand-ups, Sprint activitiesWork from Azure DevOps Scrum boardBalance of work: ~70% new development ~30% maintenance/supportOccasional involvement in high-level designCandidate Profile Expectations:Strong backend development background (critical)Hands-on coding experience preferred over architecture-heavy profilesAbility to: Collaborate within and across teams, Contribute to design discussions when neededResume expectations: Clear project history with proper timelines, Explanation required for any employment gapsProject Scope & Domain:Work spans multiple enterprise domains, including: User entitlement services, Asset management, Other evolving enterprise areasEmphasis on diverse backend service development, not limited to one domainSkill Set:Java, Java Back-end, API. AWS, S3, ECS, Jmeter, Cucumber, Selenium, IAM, Lambda, Cloud Formation, NoSQL","company":"3core Systems","rawCompany":"3core systems","city":"West Peoria","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-07-04T00:23:44.070Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Engineer Level 4 (Java Backend Developer)","description":"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, and customer applicationsPrimary Responsibility: Develop, maintain, enhance, and support backend servicesKey Technical Requirements:Minimum 8+ years in JavaAt least 1+ year in AWSBackend development (strong emphasis)Java (latest versions preferred; Java 21 acceptable, Java 25 ideal)AWS services (extensively used)Preferred: Cucumber, SeleniumPerformance Testing: JMeterPostman not preferred (team uses alternative tools)Day-to-Day Responsibilities:Participate in Scrum ceremonies: Daily stand-ups, Sprint activitiesWork from Azure DevOps Scrum boardBalance of work: ~70% new development ~30% maintenance/supportOccasional involvement in high-level designCandidate Profile Expectations:Strong backend development background (critical)Hands-on coding experience preferred over architecture-heavy profilesAbility to: Collaborate within and across teams, Contribute to design discussions when neededResume expectations: Clear project history with proper timelines, Explanation required for any employment gapsProject Scope & Domain:Work spans multiple enterprise domains, including: User entitlement services, Asset management, Other evolving enterprise areasEmphasis on diverse backend service development, not limited to one domainSkill Set:Java, Java Back-end, API. AWS, S3, ECS, Jmeter, Cucumber, Selenium, IAM, Lambda, Cloud Formation, NoSQL","datePosted":"2026-07-04T00:23:44.070Z","dateModified":"2026-07-04T00:23:44.070Z","hiringOrganization":{"@type":"Organization","name":"3core Systems","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"West Peoria","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"011d1d1e765dd7c6359c6c74"},"url":"https://jobsearcher.com/jobs/011d1d1e765dd7c6359c6c74"}}