full stack dapp dev and solana engineer | rust • anchor • typescript

building: production solana dapps and programs funded: $5k solana foundation grant for ecosystem education
shipped: 3 programs to devnet | 1000+ users on educational platform

@Some1UKnow25 • linkedin • raghav.codes

fighting chat surveillance with cryptography.

• crypto: x25519 ecdh + chacha20-poly1305 for encrypted on-chain messaging
• privacy: zero plaintext exposure, all payloads encrypted client-side
• architecture: pda-based chat accounts, real-time via subscriptions
• deployed: solana devnet | demo video

rust anchor x25519 chacha20-poly1305 cryptography

trustless escrow with complete state machine.

• architecture: 7-state flow (pending → funded → submitted → approved → complete)
• security: pda vault custody, timeout protections, authorization checks
• deployed: 3PWoWeSxThLbCFGxMAmSpsCqrFJJhbdrvZg4DVrPdu1y
• testing: comprehensive unit + integration tests

rust anchor spl-token defi state-machines

relevance: vault custody patterns for lending, liquidation timeouts, collateral management

production educational platform teaching solana development.

• grant: $5,000 solana foundation grant recipient
• traction: 1000+ users, 200+ registered, 25k+ launch views
• tech: ai-powered docs search (rag + pgvector), gamified learning with metaplex nft rewards, rust coding problems with code playground
• live: learnsol.site

next.js-15 postgresql rag anchor metaplex

impact: foundation-validated contribution to solana ecosystem

multi-feature marketplace with cpis to metaplex.

• features: minting, listing, buying, auction mechanics
• architecture: pda escrow for secure nft custody
• integration: cross-program invocations to token program + metaplex

rust anchor metaplex cpis spl-token

vercel-like platform with microservices architecture.

• architecture: api gateway, build server, reverse proxy, web client
• infra: aws ecs fargate, redis pub/sub, postgresql
• features: one-click deployments, real-time websocket logs

typescript aws-ecs redis docker next.js-15

solana/blockchain
rust • anchor framework • pdas • cpis • spl token • metaplex • web3.js • solana wallet adapter

languages
rust • typescript • javascript • node.js

frameworks
anchor 0.31+ • next.js 15 • react 19 • express.js

databases & infra
postgresql • redis • drizzle orm • aws (ecs, s3) • docker

web3 tools
solana cli • anchor cli • metaplex • web3auth

┌─────────────────────────────────────────┐
│ SHIPPED                                 │
├─────────────────────────────────────────┤
│ • 3 solana programs deployed to devnet  │
│ • 1000+ users on educational platform   │
│ • 200+ registered developers            │
│ • 25k+ launch tweet views               │
└─────────────────────────────────────────┘

┌─────────────────────────────────────────┐
│ RECOGNIZED                              │
├─────────────────────────────────────────┤
│ • $5k solana foundation grant           │
│ • sih24 winner (national level)         │
│ • superteam india member                │
└─────────────────────────────────────────┘

┌─────────────────────────────────────────┐
│ PROGRAMS ON-CHAIN                       │
├─────────────────────────────────────────┤
│ • pigeon (e2ee messenger)               │
│ • escrow (defi primitive)               │
│ • nft marketplace (trading platform)    │
└─────────────────────────────────────────┘

→ building production defi primitives on solana
→ optimizing compute units & account structures
→ comprehensive testing (unit/integration/fuzz)
→ contributing to solana ecosystem education

security first: anchor constraints, authorization checks, state validation
test everything: unit + integration + devnet before mainnet
optimize compute: profile cu consumption, minimize account reads
ship fast: iterate quickly, gather feedback, improve

🐦 twitter: @Some1UKnow25
💼 linkedin: raghavsharmaweb3
🌐 website: raghav.codes
📧 email: raghu250407@gmail.com