> Markdown version of [/jobs/ext/4283032-senior-java-full-stack-developer](https://www.wearedevelopers.com/jobs/ext/4283032-senior-java-full-stack-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Full Stack Developer - **Company:** TALENT Software Services - **Location:** Jacksonville, FL, United States - **Experience:** Expert - **Salary:** $94,536.0 - $102,419.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Elastic Compute Cloud, Amazon S3, HTML5, Continuous Integration, IBM DB2, Software Design Patterns, DevOps, Eclipse (Software), Java Platform Enterprise Edition (J2EE), Github, Gradle, Hibernate (Java), Identity and Access Management, Spring Framework, Junit, PostgreSQL, Apache Maven, MongoDB, OAuth, Oracle (Applications), Redis, Mockito, Prometheus, Standard Sql, Software Engineering, SQL Databases, TypeScript, Multithreading, Spring-mvc, ReactJS, Grafana, Spring-boot, Cypress (Programming Language), Amazon Virtual Private Cloud (VPC), Gitlab, Apache Kafka, Route53, React Redux, Terraform, Es2015, Splunk, Docker, Jenkins, Microservices - **Published:** October 31, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-java-full-stack-developer-jacksonville-fl--eb30d735-5489-4cad-be27-3454409ae8a5 ## About the Role Java, Software Engineering, Test Tools, * AgileWayofWorking * DevOps * PostgreSQL * ApacheKafka * AdvancedJavaConcepts * Microservices * SpringBoot * HealthcareDomain * HealthcarePayerEnrollmentandBilling * JavaFullStackDevelopment * AWSCloud * React.js * CI/CD * RESTAPIs 7.OverallExperienceRequirement * MinimumExperience:8+yearsofhands-onJava/J2EEdevelopment. * TargetExperienceRange:8-10years. * StrongexpertiseinJava8/11+,SpringBoot,SpringFramework,andMicroservices. * Mandatoryhands-onexperienceinHealthcarePayerEnrollmentandBillingapplications. * StrongexperienceinRESTAPIs,backendservices,enterpriseintegrations,SQL,Kafkaorequivalentmessaging,CI/CD,automatedtesting,andapplicationsecurity. ## Description * SeekinganexperiencedSeniorJavaFullStackDeveloperwith8+yearsofhands-onexperiencedesigning,developing,andimplementingenterprise-scalewebapplications. * StrongbackenddevelopmentexpertiseinJava,SpringBoot,andMicroservices. * FrontenddevelopmentexperienceusingReact.jsandrelatedtechnologies. * Experiencewithcloudplatforms,RESTAPIs,databasedesign,andAgilemethodologies. * Mandatoryhands-onexperiencewithHealthcarePayerEnrollmentandBillingapplications/processes. 2.KeyResponsibilities BackendDevelopment * Design,develop,andmaintainscalableenterpriseapplicationsusingJava/J2EE,SpringBoot,SpringMVC,Hibernate,andMicroservices. * DevelopandconsumeRESTfulandSOAPwebservices. * BuildscalableJava/SpringBootmicroservicessupportingenrollment,billing,andrelatedhealthcarebusinessprocesses. * Developbackendservices,businesscomponents,APIs,andenterpriseintegrations. * Implementmicroservicesarchitecture,servicediscovery,APIgateways,anddistributedsystems. * DevelopscalablebackendcomponentsusingJavaCollections,Multithreading,StreamsAPI,andDesignPatterns. * Developevent-drivenintegrationsandbatch-processingcapabilities. FrontendDevelopment * BuildresponsiveandinteractiveuserinterfacesusingReact.js. * DevelopfrontendcomponentsusingJavaScript(ES6+),HTML5,andCSS3. * ImplementstatemanagementusingReduxandnavigationusingReactRouter. * IntegratefrontendapplicationswithRESTAPIsusingAJAXandJSON. * Developandmaintainuser-friendlyenterprisewebapplications. HealthcareDomain * Design,develop,andenhanceHealthcarePayerEnrollmentandBillingapplications. * Supporthealthcareenrollment,billing,andrelatedbusinessprocesses. * Translatebusinessrequirementsintoreliabletechnicalsolutions. * DevelopAPIsandintegrationssupportinghealthcarepayerapplications. * Troubleshootapplicationandproductionissuesandperformroot-causeanalysis. * Implementsustainablefixestoimproveapplicationstabilityandreliability. DatabaseDevelopment * DesignandoptimizedatabasesolutionsusingOracle,DB2,MongoDB,andSQL. * DevelopefficientSQLqueries,storedprocedures,functions,andtriggers. * Workwithrelationaldatabases,preferablyDB2orPostgreSQL. * Implementdatabasemodeling,performancetuning,andoptimization. Cloud&DevOps * DeployandmanageapplicationsonAWSCloud. * WorkwithAWSservices,includingEC2,S3,VPC,IAM,Route53,ELB,andAutoScaling. * ImplementCI/CDpipelinesusingJenkins,Maven,Gradle,Docker,andGit. * WorkwithTerraformandGitHub/GitLabforinfrastructureautomationandsourcecontrol. * Supportapplicationdeployments,productionoperations,andreleasemanagement. Security&Testing * DevelopsecureAPIsusingJWT,OAuth2,SpringSecurity,androle-basedaccesscontrol. * Performunit,integration,andautomatedtesting. * UseJUnitandMockitoforbackendtesting. * UseJest,ReactTestingLibrary,andCypressforfrontendtesting. * Ensurecodequalitythroughcodereviews,automatedtesting,andsecurecodingpractices. * FollowestablishedCI/CDandapplicationsecuritystandards. Collaboration&Delivery * Collaboratewithbusiness,architecture,QA,DevOps,andonshore/offshoredevelopmentteams. * Participateinthecompletesoftwaredevelopmentlifecycle,includingdesign,coding,testing,deployment,andproductionsupport. * WorkwithinAgile/Scrumdeliverymodels. * Participateinsprintplanning,backlogrefinement,sprintreviews,andretrospectives. * Providetechnicalguidancetodevelopmentteammembers. * Communicateeffectivelywithcustomers,stakeholders,andcross-functionalteams. 3.EssentialSkills BackendTechnologies * Java8/11+ * Java/J2EE * ServletsandJSP * SpringFramework * SpringBoot * SpringMVC * SpringDataJPA * Hibernate * MicroservicesArchitecture * RESTfulAPIsandSOAPWebServices * AdvancedJavaConcepts * JavaCollections,Multithreading,andStreamsAPI * DesignPatterns HealthcareDomain * MandatoryexperienceinHealthcarePayerEnrollmentandBillingapplications/processes. * Understandingofhealthcareenrollmentandbillingworkflows. * Experiencedevelopinghealthcarebusinessservices,APIs,andintegrations. FrontendTechnologies * React.js * JavaScript(ES6+) * HTML5andCSS3 * Redux * ReactRouter * AJAXandJSON * TypeScript DatabaseTechnologies * SQLandPL/SQL * Oracle * DB2 * PostgreSQL * MongoDB * DatabaseModelingandOptimization * StoredProcedures,Functions,andTriggers Messaging&Integration * ApacheKafkaorenterprisemessagingtechnologies. * Event-drivenarchitecture. * Asynchronousprocessing. * Distributedsystemsandenterpriseintegrations. Cloud&DevOps * AWS:EC2,S3,IAM,VPC,Route53,ELB,andAutoScaling. * Docker * Jenkins * AzureDevOps * Terraform * GitHub/GitLab * MavenandGradle * CI/CDpipelineimplementation Testing&Tools * JUnit * Mockito * Jest * ReactTestingLibrary * Cypress * IntelliJIDEA * Eclipse 4.Managerial&CollaborationSkills * Strongcustomerandstakeholdercommunicationskills. * Abilitytoworkindependentlyandtakeownershipoftechnicaldeliverables. * Abilitytoprovidetechnicalguidanceandsupporttodevelopmentteammembers. * ExperienceworkinginAgile/Scrumenvironments. * Effectivecoordinationacrossbusiness,technical,QA,DevOps,andonshore/offshoreteams. * Stronganalytical,troubleshooting,andproblem-solvingabilities. 5.PreferredQualifications * ExperiencewithKafka,Redis,Splunk,Prometheus,Grafana,andELKStack. * Knowledgeofevent-drivenarchitectureanddistributedsystems. * Experiencedevelopinglarge-scaleenterpriseapplicationsinhealthcare,retail,ore-commerce. * ExperiencewithMedicaid,Medicare,SNAP,orotherhealthcare-relatedprograms. * Experiencewithlargeenterprisetransformationprojects. * AWScertificationorcloud-nativeapplicationdevelopmentexperience.