Open to opportunities

Alli Al-ameen

@allial-ameen

I build high-performance React and Next.js products with real-time systems, accessible UX, and measurable performance gains.

Nigeria

Message

What I'm looking for

I'm looking to build high-performance, accessible web products where I can drive frontend architecture, improve user experience, mentor developers, and solve meaningful product problems for global audiences.

I've built and scaled frontend products for ConnectNigeria, OpenXSwitch, CyberPedia, and SimpliFinance across fintech, blockchain, security, real estate, and social platforms.

At ConnectNigeria, I led a 30,000-line legacy codebase refactor that reduced critical bugs by 40%, built a WebSocket-powered notification system, and engineered the onboarding and registration flow. I also established frontend standards and regular code reviews to improve long-term maintainability.

For OpenXSwitch, I delivered an SEO-optimized blockchain data platform that increased organic search traffic by 15% and improved LCP from 2.1s to 1.2s. At CyberPedia, I built real-time security dashboards and a cross-platform React Native app with feature parity across iOS and Android.

I work primarily with React, Next.js, TypeScript, WebSockets, and modern performance practices to create fast, accessible, globally ready products. I enjoy making technical decisions, mentoring developers, and turning complex product requirements into polished user experiences.

Experience

Work history, roles, and key accomplishments

Current

Frontend Engineer

Current

ConnectNigeria

Jan 2025 - Present (1 year 7 months)

Led a strategic refactor of a 30,000-line legacy codebase, reducing critical system bugs by 40% and improving developer velocity. Architected a WebSocket-powered real-time notification system and engineered the complete user onboarding and registration flow.

React Next.js TypeScript WebSockets Refactoring Code Review Frontend Architecture

Frontend Developer

CyberPedia

Jan 2025 - Sep 2025 (8 months)

Engineered real-time security monitoring dashboards using React and WebSocket for instant data visualization. Led development and launch of the cross-platform mobile application using React Native, achieving feature parity across iOS and Android.

React React Native WebSockets Lazy Loading Performance Optimization

Frontend Developer

OpenXSwitch

Dec 2024 - Jun 2025 (6 months)

Built a high-performance, SEO-optimized blockchain data platform, boosting organic search traffic by 15%. Optimized Core Web Vitals through code-splitting and Framer Motion animations, reducing LCP from 2.1s to 1.2s and eliminating UI load jank by 60%.

React Next.js TypeScript SEO Framer Motion Internationalization

Frontend Developer

SimpliFinance

Jan 2022 - Dec 2023 (1 year 11 months)

Developed the frontend for a fintech application using Next.js and Tailwind CSS, building the marketing site and core user-facing product flows. Designed and implemented an interactive financial dashboard with dynamic charts and data visualizations.

Next.js Tailwind JavaScript TypeScript Data Visualization Animation

Web Developer

Retink.io

Jan 2021 - Dec 2021 (11 months)

Built multiple responsive landing pages using HTML5, CSS3, JavaScript, and Bootstrap for client-facing marketing campaigns. Collaborated with senior engineers on cross-browser testing, responsive design patterns, and production deployment workflows.

HTML5 JavaScript Bootstrap Responsive Design Cross Browser Testing