Hi šš¾, Iām Andrew Okpainmo.
Driven by a passion for precision and a deep-seated curiosity for emerging technologies, I've spent the last several years architecting scalable solutions at the intersection of blockchain and product engineering. My journey began with a simple fascination for how things work, which quickly evolved into a career dedicated to building robust, decentralized systems that solve real-world problems.
I specialize in creating seamless user experiences powered by complex back-end logic. Whether it's developing secure smart contracts, optimizing high-performance DApps, or leading cross-functional teams toward a unified vision, I thrive on the challenge of pushing the boundaries of what's possible in the digital space.
When I'm not deep in code, you'll find me exploring the latest in cryptographic research, mentoring aspiring developers, or contributing to open-source projects that move the needle forward for the global tech community. I believe that the best products are born from collaboration, transparency, and an unwavering commitment to excellence.
A selection of my contributions to the open-source ecosystem, focusing on developer tools, core infrastructure, and blockchain visualization.
RustyCore Engine
A high-performance, asynchronous networking core built with Rust for distributed systems.
Read project storyZk-Proof Visualizer
A visual tool for understanding and debugging zero-knowledge proofs in real-time.
Read project storySolana Seed Vault
A Rust library implementing the Seed Vault specification for secure key management.
Read project storyEVM Gas Tracker
CLI tool for real-time gas monitoring across 15+ EVM-compatible networks.
Read project storyHigh-impact solutions delivered for enterprise clients and startups, ranging from decentralized exchange interfaces to secure backend infrastructure.
Nexus DEX Interface
A professional-grade trading interface for a decentralized exchange with deep liquidity monitoring.
Read project storyAuthGuard API
Secure authentication and authorization middleware for enterprise-scale microservices.
Read project storyYield Optimizer Dashboard
Analytics platform for monitoring liquidation risks and yield farming strategies across protocols.
Read project storyCross-Chain SDK
A developer SDK for seamless asset transfers and message passing between L1 and L2 networks.
Read project storyProduction-ready starter kits and architectural templates designed to accelerate development while maintaining the highest standards of code quality.
Premium Portfolio Kit
A production-ready portfolio template for senior engineers with built-in SEO and analytics.
Read project storyModern SaaS Boilerplate
Complete stack for building SaaS applications with Stripe, Auth.js, and multi-tenant support.
Read project storySolana DApp Scaffold
The fastest way to spin up a Solana DApp with WalletAdapter and Anchor integration.
Read project storyDocs Studio Template
A beautiful documentation site template built with MDX and a focus on developer experience.
Read project storyThought leadership and technical deep dives into the worlds of development, blockchain architecture, and product design.
A highly professional guide, that details a standard and complete deployment of a production-grade Python API server on AWS EC2
Read postA technical yet easy-to-understand introduction to Systemd - the system service manager of the Linux OS. Created to help cloud and DevOps engineers become better at managing virtual machines processes.
Read postA thorough and highly professional guide, that details a standard and complete deployment of a NodeJs API server on AWS EC2. Learn about AWS EC2, Nginx, and a whole lot more
Read postA detailed article(with practical steps and screenshots) on how to create virtual servers/machines on AWS with EC2
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