System Active
Visitor Region: United States πŸ‡ΊπŸ‡Έ
Latest Commit: refactor(ui) to production
Uptime: 99.9%
Lagos, NG Β· Syncing... WAT
Nodes: Mainnet v2.4.0
System Active
Visitor Region: United States πŸ‡ΊπŸ‡Έ
Latest Commit: refactor(ui) to production
Uptime: 99.9%
Lagos, NG Β· Syncing... WAT
Nodes: Mainnet v2.4.0
Available for Projects

Samuel
Opeyemi

Full-Stack Developer specializing in Web3 Infrastructure & AI Solutions.

> I build problem-solving apps._

Full Stack β€’ Blockchain β€’ AI Engineering β€’ Marketing β€’
Samuel Opeyemi
PUMAadidas
PUMAadidas
PUMAadidas
Samuel Opeyemi
Based in Lagos, NG

β€” Technical Profile

Architecting Systems That
Solve Real Problems.

I specialize in bridging the gap between complex backend logic and seamless user experiences. My focus is shipping high-performance AI tools and audited Web3 infrastructure.

5+Years Exp
12+Web3 Contracts
3+AI Products
98%Success Rate
Solidity90%
React/Next.js88%
Node.js87%
Python/LLMs82%

β€” Artifacts

Proof of
Engineering.

Luvly App
Mobile Apps

Luvly App

High-performance iOS & Android hair inspiration app with AI trend discovery and personalized galleries.

React NativeExpoFirebase
App Store
Neroload Mobile
Mobile Apps

Neroload Mobile

Secure mobile gateway for gift card trading with real-time push notifications and instant wallet payouts.

React NativeNode.jsPostgreSQL
Production
NoFoldZone (NFZ)
Shopify

NoFoldZone (NFZ)

Streetwear brand store with a custom WhatsApp checkout system and 'vibe-coded' UI architecture.

ShopifyLiquidJavaScript
Online
RAG Support AI
AI/LLM

RAG Support AI

Enterprise compliance chatbot built with custom documentation RAG to reduce support tickets by 40%.

PythonLangChainOpenAI
Online
DeFi Aggregator
Blockchain

DeFi Aggregator

Smart contracts for optimizing yield across multiple lending protocols. Audited and deployed on Polygon.

SolidityHardhatEthers.js
Mainnet
Icon Wrist Hub
Shopify

Icon Wrist Hub

High-end watch e-commerce store focused on collection storytelling and premium brand identity.

ShopifyLiquidMarketing
Online

β€” Neural Digital Twin

Samuel is coding.
His AI is ready.

Ask anything about his technical stack, rates, or availability. Get immediate architectural insights while Samuel ships blocks.

Prefer the real Samuel?Book a Call β†’
Instance: v2.1-Stable (RAG Enabled)
Samuel_AI Process
Hey πŸ‘‹ I'm Samuel's AI Twin. He's probably shipping code right now, but I can tell you everything about his work, stack, availability, and rates. What do you need?

β€” Technical Execution

Standard devs show the result.
Samuel shows the engineering.

System Architecture

Hybrid Web3 x AI Infrastructure

Compute
Node
Gateway
AI Node
On-Chain

Optimization
Metrics

Avg Load Time Redux

1.1s8.2s 86%
Development Log
Live
feat(vault): gasless tx via ERC2771
14h ago
fix(ui): dynamic bounding for RAG
18h ago
refactor: abstract LLM prompt templating

Mainnet Live Feed

Chain Dynamics

ETH / USD
$0
Avg. Gas
0 Gwei
Block
#0
Active Sync

Decision Matrix

Why I choose certain infrastructures for client scalability and cost efficiency.

Factor
Polygon
Ethereum
Gas Cost
Low
High
Finality
~2s
~12s

β€” Reliability

Trusted by
Global Partners.

Network Uptime: 100%

Neroload Engine
SecureVault Pro
MR
Michael R.

CEO, Fintech Partner (USA)

"Samuel operates with the precision of a large agency. The milestone-based delivery combined with daily updates made our complex integration feel effortless."

Verified Engagement
Top Rated

β€” Capabilities & Support

Architecture.
Execution. Delivery.

Mobile App Systems

High-performance iOS & Android applications built for massive scale.

  • React Native & Expo
  • Native-feel UX/UI
  • Push Notification Logic
  • App Store Deployment

AI & LLM Integration

Production-ready AI agents and RAG systems for modern enterprise.

  • Custom RAG Chatbots
  • LLM SaaS Architecture
  • Vector DB (Supabase)
  • Automated AI Workflows

Blockchain & Web3

Secure, audited on-chain solutions for the future of finance.

  • Smart Contracts (Solidity)
  • DeFi Protocols
  • Tokenomics Design
  • Web3 Auth Systems

FAQ Archive

Direct answers regarding international collaboration and project security.

Yes β€” over 60% of my clients are based in the US, UK, and EU. I adapt to overlapping timezone hours to ensure smooth communication via Slack and Loom.

β€” Start a Conversation

Let's Build
Something Real.

Whether you're scaling a Shopify brand, launching a mobile app, or architecting a Web3 protocol, I provide the engineering and strategy to make it happen.

Samuel Opeyemi

Lagos, Nigeria β€” 12:00 PM WAT

Active & Available

$5,000+