Kingsley

Kingsley

I build real products
for solo founders.

8+ years shipping real products for founders with an idea, a stuck build, or something live that needs care. I use AI to move faster, never to skip the thinking. You own the architecture, the code, and every call along the way.

Recent work

wherever you're starting from, I've shipped from there.

A few recent examples across the same founder stages the pricing section speaks to: idea, stuck build, and live product.

came to me as: just an idea

Chatterfly

idea → shipped, start to finish · jan '26

enhance your social skills.

Built from a blank page to a shipped app with a board-certified behaviour clinician. A guided role-play tool for neurodivergent and socially anxious users to rehearse real conversations.

Chatterfly

came to me as: half-built & stuck

Ecadoc

stuck prototype → live on real jobs in 11 weeks

reads construction blueprints for you.

Took a rough prototype and turned it into a tool real teams use on live jobs. It reads PDFs and CAD exports, then tags every wall, core, room, and opening down to the millimetre.

Ecadoc

came to me as: just an idea

Quri

idea → working MVP in a single quarter

one workspace, five tools retired.

An all-in-one tool for clinical research sites. It finds trials, drafts outreach, tracks the pipeline, and fills in the feasibility work that used to live across five tools.

Quri

came to me as: just an idea

Northword

idea → shipped · calm by design, minutes to start

a calm CELPIP tutor for late nights.

AI exam prep for CELPIP that scores writing and speaking the way the real test does, then drills the exact habits costing users marks. Built for the late-night moment when someone finally starts.

Northword

Pricing

where are you right now?

tell me where your thing is, and I'll tell you roughly what it costs. flat monthly, no contract. pause or cancel anytime, no awkward email.

8 years shipping real products. ex-Andela, The Zebra. You own the architecture and code.

build it fast

“I've got an idea. nothing built yet.”

we start with a short planning sprint so neither of us is guessing, then I build, shipping every week. most ideas reach a usable v1 in a few sprints.

$4,500/mo while we build

+ a one-time planning sprint first (more below)

build it fast

“something's half-built and stuck.”

I take it over and get it moving again. weekly progress you can actually see, and I'll untangle the messy parts as we go.

$4,500/mo

scale up

“it's moving, but I need to go faster.”

two builds running in parallel, both shipping every week. for when one sprint isn't enough and you trust me to drive both.

$8,500/mo

keep it running

“it's live. I just need it kept alive.”

I keep it running, patch what breaks, ship the occasional small win. you stop thinking about it.

$1,500/mo

None of these quite fit? That's exactly what the 15 minutes is for.

Planning sprint

Before any build, we map it properly.

one-time, $2,500–$5,000 USD. we map what's being built, design the data model, draft the architecture, so you don't pay me to figure things out while building.

Counts toward whatever comes next.

prices don't include 3rd-party APIs, hosting, or compute.