Adeniji Peter

Adeniji Peter

$50/hr
Full-Stack & Blockchain Developer | React / Node.js / Smart Contracts (Solidity)
Reply rate:
55.56%
Availability:
Hourly ($/hour)
Age:
25 years old
Location:
Lagos Nigeria, Nigeria Oyo State, Nigeria
Experience:
3 years
About

I am a Full-Stack and Blockchain Developer focused on building scalable web applications and decentralized systems that combine clean user experience with secure backend and smart contract architecture.

My work spans frontend development, backend integration, and blockchain engineering, allowing me to contribute across the full product lifecycle, from user interface design to API systems and smart contract deployment.

On the web development side, I have built and deployed production-level applications using React, Redux Toolkit, and Node.js. One of my key projects, ApexStore, is a multi-vendor e-commerce platform where I led the frontend architecture, implemented role-based dashboards for customers, vendors, and administrators, and integrated authentication and payment systems. The platform supports secure transactions using Paystack and Flutterwave, and demonstrates my ability to design scalable UI systems and manage complex application state.

I also developed EliteCart, a modern e-commerce web application featuring authentication flows, protected routes, and Stripe payment integration. Through this project, I gained deeper experience in secure checkout systems, frontend architecture patterns, and real-world application structure. In addition, I built CodaBlock, a modern AI developer tools landing page focused on performance, reusable components, and conversion-optimized UI design.

On the blockchain side, I work as a Smart Contract Engineer specializing in Solidity, Foundry, and Hardhat. I design and deploy secure smart contracts for governance systems, multisignature vaults, and token distribution mechanisms. My focus is on protocol design, security, and gas-efficient architecture.

I have led smart contract engineering work on systems such as ARES Protocol, where I designed a modular governance framework with proposal lifecycle management, EIP-712 signature verification, timelocked execution, and Merkle-based reward distribution. I also implemented economic security mechanisms such as proposal bonds and withdrawal limits to reduce attack risks and improve protocol resilience.

Security is a core part of my engineering process. I actively perform manual audits, identify vulnerabilities such as re-entrancy, access control flaws, tx.origin misuse, and signature replay attacks, and write comprehensive test suites using Foundry with fuzz testing and invariant-based checks.

Beyond smart contracts, I also have backend engineering experience using Node.js, Express.js, Prisma, Firebase, and REST APIs. I have built authentication systems, API-driven workflows, and data-driven services that connect frontend applications to backend infrastructure and external integrations.

I am comfortable working with React, JavaScript, TypeScript, Node.js, Solidity, Hardhat, Foundry, and modern deployment tools such as Vercel and Render. I use Git and GitHub for version control and collaborative development.

What drives me as an engineer is building complete systems, not just interfaces or contracts in isolation, but fully functional products that are scalable, secure, and user-centered. I enjoy solving complex engineering problems across both Web2 and Web3 ecosystems.

I am currently open to opportunities in full-stack development, blockchain engineering, and hybrid Web2/Web3 roles where I can contribute to impactful products and continue growing as a systems-level engineer.

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