Abdullah S.
Solana & EVM Smart Contracts | AI Agents & MCP | Full Stack Dev
I build blockchain systems and production AI agents. Two lanes, both deep. Blockchain / Web3 › Solana programs in Rust and Anchor: SPL Token, Token-2022, PDA architecture, CPI patterns › Solidity across Ethereum, Base, Arbitrum, BSC: tokens, staking, vesting, escrow, marketplaces › Non-custodial wallet infrastructure: key management, multi-chain RPC, transaction signing › DEX and AMM integration: Jupiter, Raydium, Meteora (DAMM v2, DLMM), Uniswap V2/V3/V4, PancakeSwap › Trading systems: market making, order lifecycle and state management, exchange APIs over REST and WebSocket › Security-first: signer and owner checks, reentrancy guards, overflow-safe math, audit-ready by default AI Agents & Automation › Claude API and Claude Code as daily drivers: tool use, structured outputs, subagents, prompt caching › MCP servers exposing real systems (CRMs, ad platforms, internal APIs) as agent-callable tools › RAG pipelines with pgvector: metadata filtering, reranking, source-citation verification › Human-in-the-loop approval gates for anything that moves money or sends on your behalf › n8n self-hosted on Docker, plus Make and custom Python and Node workers › Eval harnesses so a prompt change doesn't silently degrade quality Stack: TypeScript, Rust, Python, Node.js, NestJS, FastAPI, Next.js, React, React Native, PostgreSQL, pgvector, Redis, Docker, AWS, Vercel Selected work - Klip AI: live non-custodial multi-chain wallet on iOS, Android and web (Solana, Ethereum, Base, Arbitrum) with an embedded AI agent - Pump.fun-style launch platform: bonding curve pricing, graduation flow, automatic LP seeding - Meta Ads MCP server plus an autonomous ad-monitoring agent with Slack approval - CTO on a Telegram trading bot build ($16k engagement, delivered) Based in Lahore, Pakistan (GMT+5). I overlap comfortably with EU and US hours. Some client work is under NDA. Happy to walk through it on a call.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $25k
Billed in all: $57,066$57k
$4.2k in the last 6 months
Across 19 contracts
Earnings, last 30 days
Skill rankings: Top 1% in Solidity
Ranked by MRR among everyone on Upwork with the skill.
- #5Solana270 freelancers · 🇵🇰 #1Top 2%🇵🇰#1 of 60
- #12Solidity849 freelancers · 🇵🇰 #2Top 1%🇵🇰#2 of 152
- #12Smart Contract554 freelancers · 🇵🇰 #3Top 2%🇵🇰#3 of 114
- #13Web3908 freelancers · 🇵🇰 #2Top 1%🇵🇰#2 of 160
- #13Blockchain Development593 freelancers · 🇵🇰 #3Top 2%🇵🇰#3 of 129
- #28Rust888 freelancers · 🇵🇰 #1Top 3%🇵🇰#1 of 65
- #100LLM Prompt Engineering2,457 freelancers · 🇵🇰 #28Top 4%🇵🇰#28 of 689
- #127Swift3,634 freelancers · 🇵🇰 #12Top 3%🇵🇰#12 of 530