Platform Engineering
Platform engineering work - image services, video playback, SSG/SSR optimization, CDN, and infrastructure at scale
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Building a Multi-Tenant Image Service Platform
34 min readThis document presents the architectural design for a cloud-agnostic, multi-tenant image processing platform that provides on-the-fly transformations with enterprise-grade security, performance, and cost optimization. The platform supports hierarchical multi-tenancy (Organization → Tenant → Space), public and private image delivery, and deployment across AWS, GCP, Azure, or on-premise infrastructure. Key capabilities include deterministic transformation caching to ensure sub-second delivery, signed URL generation for secure private access, CDN integration for global edge caching, and a “transform-once-serve-forever” approach that minimizes processing costs while guaranteeing HTTP 200 responses even for first-time transformation requests.System OverviewComponent NamingArchitecture PrinciplesTechnology StackHigh-Level ArchitectureData ModelsURL DesignCore Request FlowsImage Processing PipelineSecurity & Access ControlDeployment ArchitectureCost OptimizationMonitoring & Operations
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Modern Video Playback Stack
14 min readLearn the complete video delivery pipeline from codecs and compression to adaptive streaming protocols, DRM systems, and ultra-low latency technologies for building modern video applications.
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High-Performance Static Site Generation on AWS
28 min readMaster production-grade SSG architecture with deployment strategies, performance optimization techniques, and advanced AWS patterns for building fast, scalable static sites.