available for new projects — Nairobi → worldwide

Hey, I’m David Mboya. I build web & app systems that ship.

> Full-Stack Web Developer

Full-stack developer in Nairobi, Kenya. 7+ years turning ideas into production systems — custom platforms, e-commerce, mobile apps and payment integrations across PHP, Laravel, Node.js, React, Flutter and more.

find me: linkedin· x· instagram· facebook

7
Years shipping
15
Documented deployments
12
Systems live in production
10
Companies & startups served

// every number on this page is verifiable — check the systems live ↗

services

Everything your product needs,
under one roof.

From the first line of code to deployment and long-term support — I handle the full lifecycle so you can focus on the business.

01
⌘

Website Development

Custom-built, blazing-fast websites and web apps engineered for conversions, SEO and exceptional UX.

explore service →

02
▣

App Development

End-to-end Android & iOS apps — performance-focused, publish-ready, built with Flutter, Kotlin & React Native.

explore service →

03
⇄

M-PESA Integration

STK Push, C2B, B2C & till integrations via Safaricom’s Daraja API — done right, secured and reconciled.

explore service →

04
⟁

API Development

Scalable RESTful & GraphQL APIs designed for web and mobile — documented, versioned and tested.

explore service →

05
☁

Custom Software

Business systems, dashboards, portals and SaaS platforms shaped around how your operation actually works.

explore service →

06
◈

Data & Automation

Dashboards, reporting automation, WhatsApp workflows and AI features that remove repetitive work.

explore service →

01

Scope

You describe the business; I ask the technical questions. You get a written scope and fixed price — no surprises later.

02

Build

Weekly demos, not silence. You watch the system grow on a staging link and correct course early.

03

Launch

Domain, hosting, SSL, payments, analytics — deployed and verified working in production, not just on my laptop.

04

Support

30-day defect warranty on every build, then optional care plans. The systems above have run for years.

all services →// not listed = not sold — I don’t take work I can’t verify I can ship

selected work

Systems in production,
used by real businesses.

shops.co.ke
Shops in Kenya — e-commerce platform for Kenyan businesses
SaaSE-commerceM-PESA

Shops in Kenya

The flagship — any Kenyan business gets a branded online shop with M-PESA, card & WhatsApp checkout, bookings and a vendor dashboard.

fungadeal.com
FungaDeal classified ads marketplace homepage
Web + MobileClassifieds

FungaDeal

Kenya’s classified ads marketplace — free listings, M-PESA-powered premium boosts, web & mobile app.

wotsap.com
WotSap WhatsApp automation platform
SaaSWhatsApp

WotSap

WhatsApp marketing & automation — AI chatbots, campaign scheduling, verified lead collection and team workspaces.

kenyaescrow.com
Kenya Escrow secure payments platform
FintechEscrow

Kenya Escrow

Escrow for Kenyan transactions — M-PESA funds held until delivery is confirmed, then released instantly to the seller.

patagas.com
PataGas LPG ordering and delivery system
E-commerceLogistics

PataGas

Gas ordering & delivery platform for Jatel Company — multi-brand catalog, cart and M-PESA checkout.

jatelgas.co.ke
Jatel Gas online store
E-commerceLPG

Jatel Gas Store

Single-brand LPG storefront for Jatel Company — catalog, cart and M-PESA checkout.

full portfolio →

experience

7+ years of shipping.

2026 — Present

Shops in Kenya

Full-Stack Developer

Multi-tenant e-commerce SaaS — product design, payments (M-PESA, cards, WhatsApp), multi-tenancy, billing and SEO infrastructure.

2025 — 2026

FungaDeal

Full-Stack Developer

Building and scaling Kenya's classified ads platform — web + mobile, payment integrations, real-time listings.

2023 — Present

Alutamax

Full-Stack Developer

Streaming platform engineering — subscriptions, catalog APIs, media delivery and billing via M-PESA & Stripe.

2024 — 2025

NunuaChai

Full-Stack Developer

Platform for content creators — memberships, payouts and creator tooling built on Laravel + Node.js.

2019 — 2023

Drinah Agency

Full-Stack Developer

Delivered client web and mobile applications end-to-end — PHP, Node.js and WordPress stacks with secure payments.

track_record

Proof, not promises.

I don’t publish testimonials I can’t stand behind. These are claims you can check yourself — click through and verify the systems are live, taking payments and serving users today.

✓ verifiable

Shops in Kenya

A multi-tenant e-commerce SaaS onboarding real vendors — mitumba sellers to salons — with M-PESA, card and WhatsApp checkout. My flagship build.

case study  verify live

✓ verifiable

Kenya Escrow

Escrow that holds real M-PESA funds until delivery is confirmed, then releases via B2C — disputes, audit trail, no-signup deal flow.

case study  verify live

✓ verifiable

Alutamax

A subscription streaming platform billing paying subscribers through M-PESA and Stripe — in production since 2023 without payment drift.

case study  verify live

✓ verifiable

PataGas · Jatel

A phone-and-paper LPG operation turned full e-commerce — multi-brand catalog, M-PESA checkout, dispatch pipeline and order tracking for Jatel Company.

case study  verify live

✓ verifiable

WritersAdmin

A freelance marketplace moving real money — employer deposits, escrow holds, writer wallets and payouts on a double-entry ledger.

case study  verify live

Want a human reference?

Ask me on a call and I’ll connect you with clients directly — or check my LinkedIn for the public record.

start a project →

initiate

Have an idea? Let’s compile it.

Web platform, mobile app, M-PESA integration or a full rebuild — tell me what you’re building and I’ll architect it.