Abiodun Abdullahi

Software Engineer

Results-driven software developer with a strong focus on building high-performance, scalable systems. Skilled in optimizing real-time architectures, solving complex problems, and driving efficiency.

Live Projects

Settla

Settla

A cross-border payments platform enabling multi-currency settlements, automated payouts, secure transaction processing, and KYC/KYB compliance for diaspora-led businesses.

Node.jsTypeScriptMicroservicesPostgreSQLREST APIPayment API
Qashr

Qashr

A WhatsApp-first cash-swap platform that auto-matches buyers and sellers, uses escrow-style confirmations, fixed public meetups, and real-time orchestration. Built with modular NestJS, Redis event-driven architecture, KYC onboarding, and an admin dashboard for oversight.

NestJSNode.jsPostgreSQLRedisWebSocketsWhatsApp APIKYCEvent-driven
GYWDE

GYWDE

A platform connecting brands with verified vendors and service providers, enabling seamless consumer-vendor interactions with over 2,000 service providers.

React NativeExpressJSNode.jsRedisMicroservicesTypeScriptMySQL

GitHub Projects

Backend Social Media

A backend implementation for social media platforms with user authentication, posts, and interactions.

TypeScriptNode.jsExpressMongoDB

Blockchain ID Verification

A blockchain-based identity verification system for secure and decentralized authentication.

TypeScriptBlockchainWeb3Solidity

Lead Generation SaaS

A SaaS platform for generating and managing sales leads with analytics and automation features.

TypeScriptReactNode.jsSaaS

Tech Stack

Frontend

HTML5CSS3TypeScriptReact.jsReact NativeNext.js

Backend

JavaNode.jsRuby on RailsRedisRabbitMQDocker

Database

PostgreSQLMSSQLMySQLMongoDB (NoSQL)

Tools

GitGitHubFigmaNotion

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