Senior Java Full Stack Developer

• 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.

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.