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Tanmoy Das.

[SYSTEM: INITIALIZING ASSETS · WAKING UP PIKACHU]

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Building scalable web & mobile platforms with React.js, React Native, Next.js, and GraphQL — from SSR admin portals to real-time commerce apps.

40%
Operational Efficiency Gain
-70%
Release Effort Reduction
+25%
User Engagement Increase
React Native (New Arch)Next.jsTypeScriptNode.js & GraphQLMongoDB & FirebaseRedux ToolkitCI/CD & CodePush

Ask My Brain

Curious? Ask Away.
Online
Hi! I’m Tanmoy’s portfolio assistant. Ask me about React Native architecture, Next.js web platforms, or production metrics.

My Engineering Journey

01 / 04[ACADEMIC FOUNDATION]

College — Computer Science & Engineering — Gandhi Institute of Engineering & Technology

Built rigorous foundation in core computer science, data structures, algorithms, object-oriented systems design, and modern web application development.

Data StructuresAlgorithmsC++
GIET UNIVERSITYHIGHRADIUS CORPBUNCHA TECH · SDEBUNCHA · SDE II COREGIET UNIVERSITYHIGHRADIUS CORPBUNCHA TECH · SDEBUNCHA · SDE II COREGIET UNIVERSITYHIGHRADIUS CORPBUNCHA TECH · SDEBUNCHA · SDE II CORE

Personal Projects

Architectural system diagrams, data flowcharts, and technical implementations across web and mobile platforms.

PORTFOLIO / PERSONAL PROJECTS / ARCHITECTURE
Instasave — Video Recording App/Mobile video recording with chunked R2 background uploads & FFmpeg processing
YESNOREACT NATIVECamera ChunksNESTJS APISession & Signed URLQUOTA OK?Validate SizeCLOUDFLARE R2Direct Signed PutBULLMQ QUEUEMerge JobsBLOCK UPLOADNotify FCMPOSTGRESQLSupabase / PrismaFFMPEG WORKERMerge & NotifyTanmoy

"Keep large media outside API server. Direct chunked upload to Cloudflare R2 via short-lived signed URLs."

"Asynchronous video processing with Redis/BullMQ queue. Database remains authoritative."

DEV / RUNTIME LOG● ACTIVE
›Execute FFmpeg video merge on 1080p chunks with zero server memory pressure.
●On it — Direct signed R2 upload verified. BullMQ merge worker finished in 3.4s.
React NativeHermesFirebase Auth & FCMNestJSPrisma ORMPostgreSQL / SupabaseCloudflare R2BullMQ & RedisFFmpeg Worker

Tech Ecosystem

An interactive map of how my core technologies, libraries, and runtime systems connect to deliver scalable web and mobile platforms.

INTERACTIVE SYSTEM MAP
YOU — Tanmoy DasCore Architectural Ecosystem
38 Skills

Let’s Build Scalable Platforms

Open to Software Engineering, React Native & Full-Stack Web opportunities. Reach out directly.

LOC:Bengaluru, India · Open to Remote
STATUS:Available for Roles
Email Address
tanmoy@shadow.net.in
LinkedIn ProfileConnect
linkedin.com/in/tanmoydas9166