Raihan Firdaus

Contact details — on requestProof of Work — on request

Experience

React Native Developer

Root Info Solutions · Mar 2023 – Present

Not yet confirmed

Architected and shipped 5+ React Native and TypeScript applications with 99.9% crash-free performance, leveraging Crashlytics for production monitoring and issue resolution.
Served as the sole mobile engineer for 5+ React Native applications, leading architecture, native integrations, CI/CD, and App Store / Play Store releases for 10K+ users.
Improved startup time and UI responsiveness by 30% through memoization, Shopify FlashList, asset caching, and JS bridge optimizations.
Maintained production applications with 10K+ active downloads, ensuring cross-platform consistency and integrating BLE, GPS, Camera and push notification workflows.
Automated release with CI/CD pipelines using GitHub Actions and Fastlane, reducing deployment effort by 40% and accelerating release cycles by 25%

Skills 0 proven through work

Also works with

Fastlane UsageEmbedded Device Lifecycle ManagementTesting Libraries UsageWork EfficiencyMaintainability DesignRapid Technology OnboardingSelf-Directed LearningStrategic ThinkingBilling System DevelopmentCode ReviewReceiving and Incorporating FeedbackProactive InitiativeBlocker Identification and ResolutionProject Status CommunicationStakeholder Communication AdaptationTransparent CommunicationAgile MethodologyAdaptabilityReliabilityOrganizationRisk and Controls AssessmentWork Planning and PrioritizationConsistent Quality DeliveryProduct LeadershipTeam LeadershipProcess ImprovementMentoring and Peer CoachingAndroid Architecture DesignTechnical Solution DesignApplication MaintenanceRegression TestingTaking OwnershipEnvironment Consistency ManagementEnvironment-Specific Configuration ManagementLog AnalysisGitHub ActionsCI/CD Pipeline ImplementationRelease ManagementEvent Listener ImplementationMemory ManagementApplication MonitoringCross-Platform DevelopmentNetwork Connectivity ManagementBug FixingBrowser Developer Tools UsageTechnical TroubleshootingRetry Logic ImplementationBLE CommunicationMobile Device Permissions ManagementReliability ImprovementProblem SolvingUser Experience ImprovementScalable System DesignTeamworkReal-Time Systems DesignThird-Party Library IntegrationProduction Environment SupportApplication DeploymentSoftware Quality AssuranceSoftware Development PracticesRequirements AnalysisMobile Application DevelopmentApplication Performance OptimizationPush Notification ImplementationFirebase Platform IntegrationAPI IntegrationRedux Toolkit State ManagementTypeScript DevelopmentJavaScript DevelopmentReact Native Development

Proof of Work

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Education

Bachelor of Technology (B.Tech), Computer Science

Heritage Institute of Technology · 2016 — 2020

Links

linkedin.com/in/md-raihan-firdaus-674718193

Contact details

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