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Victor A.
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Victor A.

Onchain Automation Engineer | CEX & DeFi Trading Bot Developer

Maximize yield, eliminate manual overhead, and execute trades at millisecond scale.  I build secure, high-performance trading bots and autonomous onchain workflows that connect Centralized Exchanges (CEX) like Coinbace, Binance, Bybit and Decentralized Finance (DeFi) ecosystems like Uniswap and SushiSwap By leveraging smart contracts, predefined programmatic rules, and autonomous AI agents, I help funds, trading desks, and independent projects execute complex blockchain transactions 24/7 without manual human intervention.  Why Onchain Automation?  🔰 Efficiency Without Middlemen: Deploy smart contracts that directly handle asset swaps, portfolio rebalancing, and yield distributions. 🔰 Cryptographic Reliability: Eliminate human emotional bias and mechanical execution errors through deterministic, code-driven logic. 🔰 Cross-Chain & Multi-Venue Scale: Synchronize multi-venue CEX strategies with onchain liquidity pools across Ethereum, Base, Arbitrum, and Solana. My Technical Specializations:  🔴 DeFi Automation: Custom yield harvesters, MEV-resistant liquidity provision, and automated collateral management (Aave, Uniswap). 🟠 CEX/DEX Arbitrage Bots: Ultra-low latency connection frameworks linking CEX APIs (Binance, OKX, Bybit) to onchain protocols. 🟡 Autonomous AI Agents: Integrating LLMs and offchain data streams with secure, policy-controlled smart wallets using custom spending limits and guardrails. 🟢 Infrastructure & Webhooks: Setting up robust event-driven architectures, cron schedules, gas optimization workflows, and real-time state tracking. Whether you need a standalone algorithmic trading script or an enterprise-grade multi-chain treasury management system, I build production-ready code with strict security policies to keep your capital safe.  Let’s hop on a brief call to discuss your trading strategy and map out your automation architecture.

🇳🇬Abuja, Nigeria$85/hr100% JSS3.79 (73)Since Sep 2021
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Earnings and projects

MRR
$981

Last 6 months ÷ 6

World#49,143 / 412k
🇳🇬Country#1,049 / 13.8k
Revenue, last 30 days
$4.3k

Last 6 months: $5.9k

World#7,132 / 412k
🇳🇬Country#59 / 13.8k
Total earnings
$72k

Billed in all: $73k

World#55,491 / 412k
🇳🇬Country#426 / 13.8k
Per project
$526

$2.9k in the last 6 months

World#178,047 / 412k
🇳🇬Country#3,887 / 13.8k
Projects, last 6 months
2
50% fixed50% hourly
World#88,918 / 412k
🇳🇬Country#5,057 / 13.8k
Projects in all
136

Across 146 contracts

91% fixed9% hourly
World#18,190 / 412k
🇳🇬Country#221 / 13.8k

Earnings, last 30 days

$72.7k+$4.3k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$67.5k$70.0k$72.5k$75.0kOct 8Oct 23Nov 7

Skill rankings: Top 6% in Ethereum

Ranked by MRR among everyone on Upwork with the skill.

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  5. #16Crypto Exchange Platform151 freelancers · 🇳🇬 #1Top 11%
  6. #17Solana270 freelancers · 🇳🇬 #2Top 6%
  7. #20Cryptography183 freelancers · 🇳🇬 #1Top 11%
  8. #28Quantitative Finance197 freelancers · 🇳🇬 #2Top 14%