{"schemaVersion":"jobsearcher.job.v1","id":"77fa4bdd202324742db176dc","url":"https://jobsearcher.com/jobs/77fa4bdd202324742db176dc","canonicalUrl":"https://jobsearcher.com/jobs/77fa4bdd202324742db176dc","title":"Java Backend Developer :: Onsite :: W2 Position","description":"Dice is the leading career destination for tech experts at every stage of their careers. Our client, Trebecon LLC, is seeking the following. Apply via Dice today!Role: Senior Java Backend Developer (12+ Years Experience)Location: NYC, NY -OnsiteJob SummaryWe are seeking a highly experienced Senior Java Backend Developer with 12+ years of expertise in designing, developing, deploying, and supporting scalable enterprise applications. The ideal candidate will have strong hands-on experience in Java-based backend development, microservices architecture, reactive programming, and event-driven systems. This role requires ownership of the complete software development lifecycle, including requirements analysis, development, testing, deployment, and production support.Key ResponsibilitiesDesign, develop, and maintain scalable backend applications using Java, Spring Framework, and Spring Boot.Build reactive and high-performance applications using Spring WebFlux.Develop event-driven and distributed systems leveraging Apache Kafka.Design and optimize data models using Cassandra and relational databases.Collaborate with business and technical stakeholders to analyze requirements and propose technical solutions.Develop and execute end-to-end testing strategies to ensure application quality and reliability.Participate in code reviews and enforce best practices for coding standards, security, and performance.Manage application builds, deployments, and CI/CD processes.Provide production support, troubleshoot critical issues, and perform root cause analysis.Optimize application performance and ensure system scalability and availability.Contribute to architectural discussions and technology improvements.Required Skills & Qualifications12+ years of hands-on experience in software development.Strong expertise in Java and backend application development.Extensive experience with Spring Framework and Spring Boot.Hands-on experience with Spring WebFlux and Reactive Programming.Strong experience with Apache Kafka and event-driven architectures.Solid knowledge of Cassandra database.Strong proficiency in SQL and database optimization.Experience with Microservices Architecture.Expertise in End-to-End Testing methodologies.Strong troubleshooting, debugging, and performance tuning skills.Experience with Maven, Git, and Jenkins.Ability to work independently and handle production support activities.Nice-to-Have SkillsExperience with Apache Storm for real-time stream processing.Exposure to cloud platforms such as AWS, Azure, or Google Cloud Platform.Experience with containerization and orchestration technologies (Docker/Kubernetes).Familiarity with DevOps and CI/CD best practices.","company":"Via Dice","rawCompany":"via dice","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-06-20T07:54:53.887Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Java Backend Developer :: Onsite :: W2 Position","description":"Dice is the leading career destination for tech experts at every stage of their careers. Our client, Trebecon LLC, is seeking the following. Apply via Dice today!Role: Senior Java Backend Developer (12+ Years Experience)Location: NYC, NY -OnsiteJob SummaryWe are seeking a highly experienced Senior Java Backend Developer with 12+ years of expertise in designing, developing, deploying, and supporting scalable enterprise applications. The ideal candidate will have strong hands-on experience in Java-based backend development, microservices architecture, reactive programming, and event-driven systems. This role requires ownership of the complete software development lifecycle, including requirements analysis, development, testing, deployment, and production support.Key ResponsibilitiesDesign, develop, and maintain scalable backend applications using Java, Spring Framework, and Spring Boot.Build reactive and high-performance applications using Spring WebFlux.Develop event-driven and distributed systems leveraging Apache Kafka.Design and optimize data models using Cassandra and relational databases.Collaborate with business and technical stakeholders to analyze requirements and propose technical solutions.Develop and execute end-to-end testing strategies to ensure application quality and reliability.Participate in code reviews and enforce best practices for coding standards, security, and performance.Manage application builds, deployments, and CI/CD processes.Provide production support, troubleshoot critical issues, and perform root cause analysis.Optimize application performance and ensure system scalability and availability.Contribute to architectural discussions and technology improvements.Required Skills & Qualifications12+ years of hands-on experience in software development.Strong expertise in Java and backend application development.Extensive experience with Spring Framework and Spring Boot.Hands-on experience with Spring WebFlux and Reactive Programming.Strong experience with Apache Kafka and event-driven architectures.Solid knowledge of Cassandra database.Strong proficiency in SQL and database optimization.Experience with Microservices Architecture.Expertise in End-to-End Testing methodologies.Strong troubleshooting, debugging, and performance tuning skills.Experience with Maven, Git, and Jenkins.Ability to work independently and handle production support activities.Nice-to-Have SkillsExperience with Apache Storm for real-time stream processing.Exposure to cloud platforms such as AWS, Azure, or Google Cloud Platform.Experience with containerization and orchestration technologies (Docker/Kubernetes).Familiarity with DevOps and CI/CD best practices.","datePosted":"2026-06-20T07:54:53.887Z","dateModified":"2026-06-20T07:54:53.887Z","hiringOrganization":{"@type":"Organization","name":"Via Dice","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"77fa4bdd202324742db176dc"},"url":"https://jobsearcher.com/jobs/77fa4bdd202324742db176dc"}}