{"schemaVersion":"jobsearcher.job.v1","id":"c9d2f52690715b9bd353ab64","url":"https://jobsearcher.com/jobs/c9d2f52690715b9bd353ab64","canonicalUrl":"https://jobsearcher.com/jobs/c9d2f52690715b9bd353ab64","title":"Senior-level Java Developer","description":"Senior Java DeveloperLocation: Chicago, IL, Charlotte, NC, Denver, CO, Washington, DC - Fully Onsite Duration: 12-month contract with potential extension to 18 months Position Summary Seeking a senior-level Java Developer to build and enhance enterprise applications in a highly regulated environment. The role focuses on designing, developing, and testing scalable solutions using Java, Spring Boot, Kafka, and graph database technologies. The consultant will work closely with Product Owners, Architects, Scrum teams, and Feature Leads while contributing throughout the SDLC, from requirements refinement through deployment and support.Top Must-Haves7+ years of Java development experienceSpring BootApache Kafka (event-driven messaging)Graph Databases (TigerGraph preferred)Additional Required SkillsCore Java and object-oriented programmingSpring Framework ecosystem (Spring MVC, Integration, Batch, ORM)REST & SOAP web servicesMicroservices and Service-Oriented Architecture (SOA)CI/CD, Maven, JUnit, TDDGit and BitbucketNoSQL databases (preferably Cassandra)Oracle or SQL ServerCloud technologiesAgile development experienceNice-to-HavesFinancial services experienceFraud detection or transaction monitoring experienceExperience in large, highly regulated enterprisesReal-time transaction processing systemsCassandra performance tuningCloud-native/distributed systems experience","company":"Apolis","rawCompany":"apolis","city":"Denver","state":"CO","isRemote":false,"isActive":true,"createdAt":"2026-09-11T05:10:21.491Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"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":"Senior-level Java Developer","description":"Senior Java DeveloperLocation: Chicago, IL, Charlotte, NC, Denver, CO, Washington, DC - Fully Onsite Duration: 12-month contract with potential extension to 18 months Position Summary Seeking a senior-level Java Developer to build and enhance enterprise applications in a highly regulated environment. The role focuses on designing, developing, and testing scalable solutions using Java, Spring Boot, Kafka, and graph database technologies. The consultant will work closely with Product Owners, Architects, Scrum teams, and Feature Leads while contributing throughout the SDLC, from requirements refinement through deployment and support.Top Must-Haves7+ years of Java development experienceSpring BootApache Kafka (event-driven messaging)Graph Databases (TigerGraph preferred)Additional Required SkillsCore Java and object-oriented programmingSpring Framework ecosystem (Spring MVC, Integration, Batch, ORM)REST & SOAP web servicesMicroservices and Service-Oriented Architecture (SOA)CI/CD, Maven, JUnit, TDDGit and BitbucketNoSQL databases (preferably Cassandra)Oracle or SQL ServerCloud technologiesAgile development experienceNice-to-HavesFinancial services experienceFraud detection or transaction monitoring experienceExperience in large, highly regulated enterprisesReal-time transaction processing systemsCassandra performance tuningCloud-native/distributed systems experience","datePosted":"2026-09-11T05:10:21.491Z","dateModified":"2026-09-11T05:10:21.491Z","hiringOrganization":{"@type":"Organization","name":"Apolis","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c9d2f52690715b9bd353ab64"},"url":"https://jobsearcher.com/jobs/c9d2f52690715b9bd353ab64"}}