Abubakar Nasiru

Architected and built a smart-wallet platform covering backend infrastructure, wallet flows, WebAuthn/passkey authentication, Safe smart accounts, transfers, deposits, recovery, KYC, and transaction history. Built NestJS/TypeScript/Prisma/PostgreSQL modules for OTP auth, JWT sessions, wallet balances, KYC verification, recovery guardians, webhooks, and fiat/crypto transfer workflows.

Architected backend infrastructure for the KNVAS educational platform using NestJS, TypeScript, Prisma, and PostgreSQL, including multi-role OTP authentication and opportunity workflows for schools and companies. Built role-based notifications, deadline reminders, organization verification jobs, Cloudflare R2 uploads, and admin analytics with CSV export.

Architected a scalable NestJS/TypeScript/Prisma/PostgreSQL backend for creator-fan interactions across profiles, posts, subscriptions, and analytics. Integrated NOWPayments for non-custodial crypto payments supporting VIP content, creator tips, subscriptions, and fan monetization access.

Enhanced property listing management using Retool and PostgreSQL optimizations, enabling tokenized real estate listings contributing to $3.72M in platform value. Designed Solana blockchain architecture, smart contracts, and frontend integration for property tokenization, plus Arbitrum wallet analysis and airdrop distribution scripts.

Led development of Klaster bridge functionality for an exchange platform (contributing to a hackathon win) and integrated Modulus exchange API endpoints with NestJS and PostgreSQL.

Built a full-stack Solana token management platform with web3 wallet connectivity, Metaplex/IPFS token creation, and administration features (freeze/mint authority, immutable settings).

Designed the company's technical infrastructure and SaaS backend; led three engineers and one product designer while collaborating with sales on early-adopter feedback.

Established the company's technical infrastructure and managed a cross-functional team across engineering, product design, sales, and marketing. Deployed and debugged production code on AWS EC2; designed databases, built APIs, and advised business partners on external API usage.

Worked as a contractor adding features across the frontend and backend of the web application.

Managed 11 engineers and product designers building client web applications; built and deployed a cryptocurrency-enabled job marketplace and an agricultural investment platform with 30M+ naira AUM. Contributed to a mobile app for a company client and mentored junior developers on building scalable web applications.

Built full-stack web applications for startups and businesses; contributed as frontend engineer to Coyani, an in-house Learning Management System.

Bachelor of Technology in Information Technology from Federal University of Technology Minna, completed in July 2022.