DevTools.run
Available for freelance projects

Your Trading Bot in 72 Hours.
Your MCP Server in 48.

Production code on Solana mainnet. Not tutorials — real systems handling real transactions. MCP servers, trading bots, DeFi protocols, and AI automation.

5,400+
Lines of production code
44
Bot commands shipped
45+
Technical articles published
1st
Solana MCP server (public)

Portfolio

Production systems. Real results. Verified on-chain.

MCP + BLOCKCHAINSource Code →

MCP Solana Server — 8 Blockchain Tools for AI Agents

Problem

AI agents need to interact with Solana — checking balances, parsing transactions, resolving domains — but no MCP servers existed for blockchain operations.

Approach

  • Built MCP server exposing 8 Solana tools to any MCP-compatible AI client
  • Token balance lookups, transaction parsing, .sol domain resolution, network status
  • Helius DAS API integration for rich token metadata
  • TypeScript + @modelcontextprotocol/sdk + @solana/web3.js + Zod validation

Results

  • First public MCP server for Solana blockchain operations
  • 8 tools callable by any MCP-compatible AI assistant
  • Sub-200ms response time for balance checks and token lookups
  • Open source — ready to install and use immediately

Tech Stack

TypeScriptMCP SDKSolana Web3.jsHelius RPCZod
PRODUCTION TRADING BOTLive Demo →

Solana Trading Bot — 5,400+ Lines, 44 Commands, 7 Revenue Streams

Problem

Crypto traders needed a single Telegram interface to scan tokens, execute swaps, track positions, set alerts, and manage wallets — without trusting a centralized platform.

Approach

  • Built complete trading infrastructure in pure Node.js — no frameworks, no bloat
  • Integrated Jupiter V6 for optimal swap routing with platform fee capture
  • Added Jito MEV-protected bundles for frontrun-resistant transactions
  • Built 12 background workers: price monitors, whale alerts, DCA engine, order execution

Results

  • 5,477 lines of production code running 24/7
  • 44 commands covering scan, swap, alerts, positions, premium, promotions
  • 7 built-in revenue streams: swap fees, premium subs, Telegram Stars, ads, referrals
  • Handles real SOL transactions on Solana mainnet

Tech Stack

Node.jsSolana Web3.jsJupiter V6Jito BundlesTelegram Bot APIHelius RPC
DEFI PROTOCOL

Delta-Neutral Vault Strategy on Drift Protocol

Problem

DeFi vaults earning single-digit APY needed smarter strategy — multi-market rotation across SOL, BTC, and ETH perpetuals to capture the best funding rates.

Approach

  • Built adaptive strategy engine scanning 3 perp markets for optimal basis trades
  • Implemented EMA-based funding rate trend analysis (6h/24h crossover signals)
  • Added JitoSOL yield stacking — using liquid staking token as spot leg for +7.5% APY bonus
  • Created comprehensive backtesting framework with side-by-side strategy comparison

Results

  • 24% projected APY vs 18.5% single-market baseline (+30% improvement)
  • $6,845 additional yield per $100K deployed annually
  • Automatic rotation when advantage exceeds 3% threshold
  • Built for Ranger Build-A-Bear Hackathon ($200K prize pool)

Tech Stack

TypeScriptDrift SDKDrift Vaults SDKAnchorJitoSOLVitest
AI + DATA

Real-Time Prediction Market Arbitrage Scanner

Problem

Polymarket has pricing glitches where correlated markets don't add up — creating guaranteed-profit arbitrage opportunities invisible to manual traders.

Approach

  • Built scanner fetching 2,000+ active markets via Gamma API (free, no auth)
  • Implemented 4 arbitrage detection algorithms: event, complement, temporal, cross-market
  • Added negRisk group analysis for mutually exclusive outcome mispricing
  • Fuzzy date matching for temporal arbitrage across different timeframe markets

Results

  • 104 arbitrage opportunities detected in first scan
  • Identifies markets with 25-40% spread opportunities
  • Scans 2,000 markets in under 5 seconds
  • Zero dependencies — pure Node.js, native https module

Tech Stack

Node.jsPolymarket Gamma APIReal-time dataStatistical analysis

Services

Clear scope. Fixed pricing. Production-quality delivery.

MCP Server Development

$1,500 - $5,000

Connect AI agents to your APIs, databases, or blockchain

  • Custom MCP servers for any AI platform — works with all MCP-compatible clients
  • Tool definitions, resource management, authentication handling
  • Solana/EVM blockchain MCP integrations
  • Full source code, documentation, and deployment guide

Trading Bot Development

$2,000 - $10,000

Telegram, Discord, or standalone — any chain, any strategy

  • Sniping, copy trading, grid trading, DCA, arbitrage bots
  • Jupiter, Raydium, Pump.fun, Uniswap integration
  • Jito MEV protection, priority fee optimization
  • Full source code, deployment docs, 30-day support

AI Automation & Agentic Workflows

$1,000 - $8,000

Systems that plan, decide, and act across multiple steps

  • Agentic AI systems with multi-step planning and execution
  • RAG pipelines with your company's data
  • Automated workflows connecting AI to CRMs, Slack, email, databases
  • Custom LLM integrations with prompt engineering and token optimization

DeFi & Smart Contract Development

$5,000 - $25,000

Vaults, staking, lending — production-grade Solana protocols

  • Anchor smart contracts with comprehensive testing
  • Vault strategies, staking mechanisms, swap protocols
  • Drift Protocol, Jupiter, Meteora integrations
  • Security-first development with audit documentation

Full-Stack Web Applications

$3,000 - $20,000

Next.js, React, Node.js — shipped and deployed

  • Next.js / React frontends with Tailwind CSS
  • Node.js / Python backends with REST or GraphQL APIs
  • Solana wallet integration and payment verification
  • Vercel/AWS deployment with CI/CD

Tech Stack

Languages

TypeScriptJavaScriptRustPython

Blockchain

Solana Web3.jsAnchorJupiter V6Drift SDKJitoHeliusSPL Tokens

AI / MCP

Model Context ProtocolLLM APIsLLM IntegrationRAG PipelinesAgentic AI

Frontend

Next.jsReactTailwind CSSVercel

Backend

Node.jsExpressPostgreSQLRedisWebSockets

APIs

Telegram Bot APIJupiter AggregatorPolymarket GammaHelius DAS

Let's Build Something

Fast turnaround. Clean code. Clear communication. 30-day support on every project.

GitHub|Dev.to|Available on all major freelance platforms