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Anjesh Kumar +917061649884|[email protected]|linkedin.com/in/r-anjesh|github.com/r-anjesh SUMMARY BackendDeveloperwith1yearofexperiencebuildingscalableORTB-basedAdTechsystems.ExperiencedinAPI integrations,queue-basedarchitectures,andbackendsystemdesign,withhands-onexperienceinLaravelandMySQL. EXPERIENCE BackendDeveloper-I April2025–April2026 Z1TECH(Product:vdo.ai) •ContributedtoanORTB-basedAdTechplatformpoweringcampaignanalyticsandreal-timebidoptimization •IntegratedmajordemandandsupplypartnersincludingDV360,StackAdapt,TheTradeDesk,andGoogleAdManagerviascalable Laravel-basedbackendservices •DesignedAPI-drivendatapipelinestoingestandnormalizecampaignspendandrevenuedataacrossmultiplepartnerplatforms forreportingandanalytics •ImplementeddynamicCPMbidupdatesthroughpartnerAPIs,enablingreal-timecampaignoptimizationbasedonperformance metrics •BuiltasynchronousprocessingpipelinesusingLaravelQueuestohandlelarge-scaledataexports(thousandstomillionsof records),improvingsystemresponsivenessandpreventingUIblocking •Workedwithhigh-volumedatasetsusingClickHouseandMySQL,optimizingqueriesforfasterreportingandefficientdashboard rendering PROJECTS FoodMenu§ Python,Django,SQLite •DevelopedaDjango-basedFoodMenuapplicationwithauthenticationanduserprofilemanagement. •ImplementedCRUDoperationsforfooditemswithresponsiveUIandimageuploads. •AutomateduserprofilecreationusingDjangosignals,enhancingregistrationflow. •LeveragedBootstrapandcustomCSSforavisuallyappealingandmobile-friendlyinterface. E-Comm