emmanuel@portfolio: ~
emmanuel-xs@dev ~ % whoami

Nwaohiri Emmanuel

Frontend Developer — React / TypeScript

I build fast, well-structured interfaces for products people actually use, from point-of-sale systems to invoicing tools. Based in Lagos, Nigeria. Currently working across client projects and independent builds, with a growing focus on AI-powered developer tooling.

emmanuel-xs@dev ~ % _

Tools I build with

Selected work

01POS client project

A React-based point-of-sale system for 01 Technologies. Built AI-powered features for the admin dashboard, including AI Insights and Restock Pro, alongside the product's AI feature landing page.

  • React
  • TypeScript
  • React Query
  • Laravel API
Password Puzzle personal project

A Mastermind-style browser game rebuilt from the ground up, with a six-tier difficulty system and full hint/feedback logic.

  • Vite
  • React
  • TypeScript
  • Zustand
  • Tailwind v4
Invoiq personal project

A full-stack invoice management app with form validation, persisted state, and a design system built from a Frontend Mentor Figma spec.

  • TanStack Router
  • TanStack Form
  • Zod
  • Zustand
IdeaVault personal project

A personal idea management platform for capturing and organizing ideas, with authentication and a Postgres-backed data layer.

  • TanStack Start
  • Better Auth
  • Drizzle ORM
  • Supabase
DevLink full-stack link aggregator

A web app for collating and sharing users' social media links in one place. github.com/Emmanuel-Xs/devlinks

  • Next.js
  • Tailwind CSS

Where I've worked

2025 — 2026
ICT Instructor, NYSC (SAED) — New Horizons Nigeria, Abeokuta

Taught corps members web development, web design, and AI-assisted design tools during orientation camp, including how to build a portfolio site and generate professional visuals with AI.

Ongoing
Frontend Developer — Client & Independent Projects

Building production interfaces for client products alongside a set of independent projects exploring modern React tooling and AI integration.

Get in touch