Senior Java Full Stack Developer

JobDescription:SeniorJavaFullStackDeveloper

• Position:SeniorJavaFullStackDeveloper

• Location:Jacksonville,FL

• WorkMode:Onsite

• Duration:6Months

• ExperienceRequired:8–10Years

1.JobSummary

• 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.

6.Keywords

• 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.