Website Development
Concept-to-launch landing pages, marketing sites, and product pages that stay on-brand and fast-loading.
Alfred Ulu
Full-Stack Developer
I build websites, dashboards, product UIs, and MVPs that work well and hold up in production.
Selected work
Projects
Featured
Emberstead - Shared Family Calendar App (On the App Store)
A warm shared family calendar: school runs, clubs, trips and packing lists, with clash detection and live sync. Free on iPhone and iPad. Built with Expo (React Native), TypeScript and Supabase, with an offline write queue and realtime sync across every phone in the house.
Featured
Storvey Web Dashboard and Agent API
Takes orders on WhatsApp in English and Pidgin at live stock and real prices, then shows what sold, what is left and who still owes.
Featured
Storvey Mobile and Agent API
Owner, sales desk and warehouse each open to a different screen, and the warehouse never sees money. Works with no signal and syncs later.
Featured
Salt Atlas - Supply Chain Opportunity Map
County-level geospatial analytics platform for identifying high-opportunity regions across the United States.
Featured
Callphoneng - Digital Payments Platform
Bill payments, airtime top-ups, and digital transactions in one place. Integrated with a REST API handling payments, airtime transactions, and user authentication.
Featured
Button - Event Planner Mobile App (Pre-release)
Hold one button. Speak your plans out loud. Every event lands in your Google Calendar automatically. No typing. No tapping. No effort
What I do
I take projects from idea to launch. Here's what I work on.
Web App Development
Interactive dashboards, internal tools, and full-stack apps built to work and scale.
Mobile App Development
Cross-platform builds that feel native, responsive, and polished across every screen size.
Logo Design
Clean, memorable logo design that fits your brand and works across every format.
Brand Identity
Colors, typography, and guidelines that keep your brand consistent across everything.
Product Rescue
Fixing bugs, tightening interactions, and restoring confidence in already-launched products.
Notes
Writing
Decisions from things I have actually shipped: what the constraint was, what I chose, and what I would do differently.
6 min read
Meta will send that webhook again
An ordering agent that processes the same WhatsApp message twice bills a customer twice. Retries are not an edge case, they are the contract you signed.
7 min read
The agent is not allowed to guess
A model that answers wrongly is a bad chatbot. A model that acts wrongly writes a real order into a real database. The difference is where you put the guarantees.
Contact
Got a project in mind?
Need a site or product shipped or an existing one fixed up? Reach out to me with your goal and timeline.
Contact