portfolio
selected work

things I
shipped.

I sit between product, engineering and revenue. Most of what is below started as a broken process or a business that needed a system - a marketplace app, a partner dashboard, a voice agent that replaced a three-person calling desk - and ended up as something real people use every day.

23k+listings cleaned for Lemon
20+client & partner workflows
3promotions in under a year
work with me
Portrait of Adaku Ogbonna
Adaku Ogbonna · Port Harcourt, NG
where I've worked
the work · live previews
uselemon.com
Lemon interface preview
/ 01Co-founder & CTO

Lemon

A mobile services discovery and booking app I took from first MVP to a production React Native release, owning product direction, search and discovery, and release quality.

React Native / ExpoPostgres FTSembeddingsPostHog
open live site
capetown.rileybeckman.com
Interactive Cape Town Travel Guide interface preview
/ 02Product & build

Interactive Cape Town Travel Guide

A full interactive guide for exploring Cape Town: destinations, recommendations, rich visual content and an admin layer for managing the whole experience.

web appCMS/admincontent design
open live site
localbuilder.io
Local Builder interface preview
/ 03Operations Lead

Local Builder

I run the technical and operational systems behind Local Builder: websites, CRM infrastructure, lead routing, AI voice agents, automation monitoring and internal workflows.

GoHighLevelMake.comAI voice agentslead routing
open live site
localbuilder.io/homeowners
Homeowners Website interface preview
/ 04Site & funnel

Homeowners Website

The customer-facing front door that matches homeowners with the right home-remodelling providers.

conversionformsrouting
open live site
partners.localbuilder.io
Partners Platform interface preview
/ 05Platform

Partners Platform

A platform that carries Local Builder's partner relationships and the workflows behind them.

partner opsintegrations
open live site
partnerdashboard.localbuilder.io
Partner Dashboard interface preview
/ 06Product & data

Partner Dashboard

An internal dashboard where partners manage leads, performance and day-to-day operational information.

dashboardsauthreporting
open live site
zaratutoring.adabuilds.com
Zara Tutoring - Student & Parent Platform interface preview
/ 07Built end to end

Zara Tutoring - Student & Parent Platform

A tutoring platform built around student progress, parent visibility and the operations that keep learning on track.

accountsprogress trackingops
open live site
zaratutoring.adabuilds.com/refer
Zara Tutoring - Referral Platform interface preview
/ 08Growth system

Zara Tutoring - Referral Platform

A referral experience built so the tutoring business can generate, track and reward recommendations.

referralsattribution
open live site
imaginedprompts.com
Imagined Prompts interface preview
/ 09Founder & build

Imagined Prompts

Thousands of structured prompts that help people get dramatically better AI images without guessing.

AIcontent systemssearch
open live site
games.adabuilds.com
Game With Ada interface preview
/ 10Design & build

Game With Ada

A set of interactive question games made to push friends into more interesting, more honest conversations.

interaction designplay
open live site
pddpropheticnotes.com
PDD Prophetic Notes interface preview
/ 11Founder & build

PDD Prophetic Notes

An AI-assisted tool that transcribes and organises notes from personal and one-to-one conversations.

AI transcriptionstructuringsearch
open live site
tools I actually use
AI agents & voice automationMake.comGoHighLevelHubSpotSalesforceMarketSharpLeadConduitAPIs & webhooksReact Native / ExpoPostgreSQL & full-text searchembeddings & discoveryPostHog & Sentryrelease managementoperational dashboardslead-gen systemsMeta & YouTube ads
under nda

The rest lives behind a login.

I've also built private CRM systems, automation workflows and internal business tools that hold customer and operational data, so they can't be linked here. Happy to walk you through the problems they solved, the product calls I made and how they were built.

ask me about it