Workflow automation for businesses & organisations

Matthew Chukwu, workflow automation for businesses and organisations: I automate your organisation's bookings.

I map the repetitive work eating your team's week, then replace it with AI workflows that run end to end: taking bookings and payments on WhatsApp, answering customers from your own docs, turning invoices into clean data. Wired into the tools you already use, with a person in the loop when it matters.

01Selected work

Working software, not just pitch decks.

Client products from 50+ shipped projects, plus AI demos you can try yourself — each marked clearly as a demo build.
bookin-bot-five.vercel.app
WhatsApp Booking Bot — Bookings and payments on WhatsApp
01AI automationDemo build

WhatsApp Booking Bot

Bookings and payments on WhatsApp

Customers book on WhatsApp: the bot checks availability, takes the booking, sends a Paystack payment link, logs it, and hands over to a person when a request needs one.

  • Availability & booking in chat
  • Paystack payment links
  • Handover to the host
support-assistant-sooty.vercel.app
Support Assistant — Answers from your own docs, with sources
02AI automationDemo build

Support Assistant

Answers from your own docs, with sources

A support assistant that answers customers from a company's own FAQs and policies, shows the exact sentence each answer came from, and hands over to a person instead of guessing.

  • Answers grounded in your docs
  • Sentence-level citations
  • Says "I don't know" and hands over
invoice-xtractor.vercel.app
Invoice Extractor — Invoices in, clean data out
03AI automationDemo build

Invoice Extractor

Invoices in, clean data out

Invoices and receipts go in; validated, structured data comes out — ready for a spreadsheet or accounting tool, with anything uncertain flagged for a human.

  • Structured extraction
  • Totals re-checked automatically
  • Gmail → Sheets → Slack workflow
threescoretours.com
Threescore Tours — Premium travel across Kenya & East Africa
04Travel & Hospitality

Threescore Tours

Premium travel across Kenya & East Africa

A tour operator selling to an international audience needed a site that turns browsers into booked travellers — not just a brochure.

  • Custom itineraries
  • Online booking & payments
  • SEO-led growth
staff-sync-demo.vercel.app
StaffSync — HR platform for modern organisations
05SaaS product

StaffSync

HR platform for modern organisations

A complete HR operating system — staff records, leave, payroll and analytics — built mobile-first so managers can run their teams from anywhere.

  • Leave & approval workflows
  • Payroll & reporting
  • Role-based dashboards

02Ways to work together

Hire me for a product, an automation, a team, or a decision.

I'm an independent engineer. Whether you need a complete product, manual work automated, an extra senior on your team, or expert advice, here's how we can work together.

For founders & businesses

Product build

From idea to launched product. I own architecture, design-to-code and delivery, then support you after go-live.

  • Discovery, scoping & technical plan
  • Full-stack web app or PWA
  • AI features where they add real value
  • Launch, monitoring & handover

For busy operators

AI & workflow automation

Find the repetitive, error-prone work eating your team's hours, connect the tools you already use, and add AI only where it genuinely saves time.

  • Map processes & find the highest-ROI fix
  • Integrations, webhooks & scheduled jobs
  • AI triage, extraction & drafting
  • Alerts & logs, so automations fail loudly, not silently

For engineering teams

Senior contractor

Embedded with your team for weeks or months — shipping features, reviewing code and raising standards.

  • Joins your rituals, tools & codebase
  • Feature delivery end-to-end
  • Code review & mentoring
  • Flexible part- or full-time

For leaders

Technical advisory

A senior second opinion on architecture, AI strategy, performance or a struggling project.

  • Architecture & stack reviews
  • AI integration roadmap
  • Performance & SEO audits
  • Project rescue

How a project runs

  1. 01

    Discover

    We align on goals, users, constraints and what success looks like.

  2. 02

    Plan

    A clear scope, architecture and milestones — no surprises later.

  3. 03

    Build

    Weekly demos on a live preview. You see progress, not status reports.

  4. 04

    Launch & grow

    Production release, monitoring, and iteration on real usage.

03Testimonials

What clients say after launch day.

“Matthew's expertise in building scalable, real-time applications transformed our business operations. The platform he built handles thousands of transactions seamlessly, and the real-time features have given us a decisive competitive edge. His attention to detail and commitment to excellence is unmatched.”
D

Hon. Dike

CEO, Platmus Ltd

“Working with Matthew was a game-changer for our organization. He delivered a robust, secure platform that scaled perfectly with our growing needs. The real-time reporting and analytics features streamlined our operations significantly.”
TO

Chief Theo Olukile

Rtd. State Commissioner, ICPC

“He built a comprehensive healthcare management system that's both intuitive and powerful. The real-time data synchronization and scalable architecture revolutionized how we manage our practice.”
CM

Dr. Charles Mbah

Medical Doctor

04About

The engineer teams call when it has to be done right.

I'm Matthew Chukwu— a senior full-stack engineer working with clients worldwide. For more than 13 years I've designed and shipped software for startups, universities, cooperatives and government institutions.

My core is Next.js, React, TypeScript and Node, backed by modern data platforms and the cloud. Increasingly, I help teams put AI into production — not as a demo, but as features users rely on.

As a freelancer, I work two ways: delivering complete products for clients, and embedding with engineering teams as a senior contractor who raises the bar from week one.

Google-certified Mobile Web Specialist
Progressive Web Apps & mobile performance
Google Africa / Andela mentor
Led developer communities through the ALC programme
NIPSS — PSLC 20
Policy, Strategy & Leadership Course, National Institute
13+ years in production
Clients across Africa, Europe and North America

Own the outcome

I think in business results, not tickets. Every decision is weighed against what it does for your users and your roadmap.

Ship, then sharpen

Small, frequent releases with real feedback beat big reveals. You see working software early and often.

Built to be handed over

Typed, tested, documented code your team can extend with confidence — long after the engagement ends.

05Expertise

Full-stack depth. Senior judgement.

I choose boring technology where it matters and modern tooling where it pays off — and I can explain the trade-offs to your team and your board.

Frontend architecture

Fast, accessible interfaces with a design-system mindset.

  • Next.js
  • React
  • TypeScript
  • Tailwind
  • Framer Motion

Backend & data

APIs and data models that stay clean as products grow.

  • Node.js
  • PostgreSQL
  • Convex
  • Supabase
  • GraphQL / REST

Applied AI

LLM features that are reliable, observable and cost-aware.

  • Claude API
  • OpenAI
  • Vercel AI SDK
  • RAG
  • Agents & automation

Cloud & delivery

Infrastructure and pipelines that make shipping boring.

  • AWS
  • Vercel
  • Serverless
  • CI/CD
  • Monitoring

Mobile web & PWA

App-quality experiences without the app-store friction.

  • PWAs
  • Offline-first
  • Push notifications
  • Core Web Vitals

Security & performance

Secure by default, measured continuously.

  • Auth & RBAC
  • Payments
  • Lighthouse 95+
  • Technical SEO

06Contact

Let's build something that lasts.

Tell me about your product, team or challenge. I'll reply with next steps and a time for a short intro call.

What would you like to discuss?