{"schemaVersion":"jobsearcher.job.v1","id":"6c749f7a11b36ebe41563561","url":"https://jobsearcher.com/jobs/6c749f7a11b36ebe41563561","canonicalUrl":"https://jobsearcher.com/jobs/6c749f7a11b36ebe41563561","title":"Senior Java Developer","description":"Title: Java Developer – AWSLocation: RemoteDuration: FulltimeMandatory Skills: JAVA, AWS, C++, Dynamo DB, Oracle PL/SQLRequired ExperienceMinimum 122 years of Java development experience requiredStrong background in both C and Java application developmentProven experience migrating legacy applications to modern platformsHands-on experience designing and implementing DynamoDB solutionsExperience working with SQL databases query optimization and data modellingExperience building or integrating cloud native applications on AWSPrior experience in financial services account management or balance processing systems preferredKey ResponsibilitiesApplication ModernizationAnalyze existing C codebase business logic and system dependenciesMigrate calculation engines and business rules from C to Java while maintaining functional equivalenceRefactor and optimize legacy code for maintainability scalability and performanceTranslate and modernize SQL based database access layers and data retrieval logicAccount Balance Service IntegrationIntegrate migrated Java components into the Account Balance Service architectureEnsure seamless interaction between application services databases and downstream systemsSupport application deployment within containerized environments running on AWS ECSTroubleshoot and resolve performance integration and functional issuesDynamoDB Cache Design ImplementationDesign and implement a scalable balance caching framework using DynamoDBDefine caching architecture data models partition key strategies and consistency requirementsDevelop cache refresh invalidation and synchronization mechanismsOptimize DynamoDB performance throughput and cost efficiencyEstablish monitoring and operational best practices for cache managementSoftware Engineering DeliveryParticipate in architecture reviews design discussions and code reviewsCreate technical designs migration strategies and implementation documentationCollaborate with architects business analysts infrastructure teams and stakeholdersFollow Agile development practices and contribute to sprint planning and deliveryRequired SkillsStrong Java development experienceStrong C development experienceAdvanced SQL and database design skillsDynamoDB design and implementation experienceObject Oriented Design and Design PatternsREST APIs and microservices architecturePerformance tuning and optimizationAWS SkillsAWS ECS Elastic Container ServiceDynamoDBAWS Cloud FundamentalsCloud native application architecturesContainerization conceptsPreferred SkillsSpring BootDockerKubernetes ECSGitCICD PipelinesAWS LambdaAWS CloudWatchUnit Testing Frameworks JUnit","company":"Quantum World Technologies","rawCompany":"quantum world technologies","city":"Jersey City","state":"NJ","isRemote":false,"isActive":false,"createdAt":"2026-08-27T09:55:47.995Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java Developer","description":"Title: Java Developer – AWSLocation: RemoteDuration: FulltimeMandatory Skills: JAVA, AWS, C++, Dynamo DB, Oracle PL/SQLRequired ExperienceMinimum 122 years of Java development experience requiredStrong background in both C and Java application developmentProven experience migrating legacy applications to modern platformsHands-on experience designing and implementing DynamoDB solutionsExperience working with SQL databases query optimization and data modellingExperience building or integrating cloud native applications on AWSPrior experience in financial services account management or balance processing systems preferredKey ResponsibilitiesApplication ModernizationAnalyze existing C codebase business logic and system dependenciesMigrate calculation engines and business rules from C to Java while maintaining functional equivalenceRefactor and optimize legacy code for maintainability scalability and performanceTranslate and modernize SQL based database access layers and data retrieval logicAccount Balance Service IntegrationIntegrate migrated Java components into the Account Balance Service architectureEnsure seamless interaction between application services databases and downstream systemsSupport application deployment within containerized environments running on AWS ECSTroubleshoot and resolve performance integration and functional issuesDynamoDB Cache Design ImplementationDesign and implement a scalable balance caching framework using DynamoDBDefine caching architecture data models partition key strategies and consistency requirementsDevelop cache refresh invalidation and synchronization mechanismsOptimize DynamoDB performance throughput and cost efficiencyEstablish monitoring and operational best practices for cache managementSoftware Engineering DeliveryParticipate in architecture reviews design discussions and code reviewsCreate technical designs migration strategies and implementation documentationCollaborate with architects business analysts infrastructure teams and stakeholdersFollow Agile development practices and contribute to sprint planning and deliveryRequired SkillsStrong Java development experienceStrong C development experienceAdvanced SQL and database design skillsDynamoDB design and implementation experienceObject Oriented Design and Design PatternsREST APIs and microservices architecturePerformance tuning and optimizationAWS SkillsAWS ECS Elastic Container ServiceDynamoDBAWS Cloud FundamentalsCloud native application architecturesContainerization conceptsPreferred SkillsSpring BootDockerKubernetes ECSGitCICD PipelinesAWS LambdaAWS CloudWatchUnit Testing Frameworks JUnit","datePosted":"2026-08-27T09:55:47.995Z","dateModified":"2026-08-27T09:55:47.995Z","hiringOrganization":{"@type":"Organization","name":"Quantum World Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Jersey City","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6c749f7a11b36ebe41563561"},"url":"https://jobsearcher.com/jobs/6c749f7a11b36ebe41563561"}}