PRODUCT ENGINEER · WEB DEVELOPERLagos, Nigeria

I build digital products that solve real problems.

I'm Ben Arinze. I design, build and run full-stack products end to end: SaaS platforms, AI-assisted workflows and automation, and the fast, search-ready websites businesses depend on.

Featured work

Products I've built and run.

Three platforms I've taken from idea to production, covering the data model, payments, background jobs, deployment and the work that continues after launch.

SchoolKit homepage: school management software built for Nigerian private schools
SchoolKit owner dashboard preview showing fees collected, outstanding fees, attendance and weekly fee collection
SchoolKit homepage on a mobile phone

01Flagship · SaaS · EdTech

SchoolKit

School management SaaS for Nigerian schools

A multi-tenant school management platform for Nigerian private schools. It runs student records, attendance, results, fees, staff and parent communication in one system, with a web app for staff, a portal for families and a mobile app in development.Student records, attendance, results, fees, staff and parent communication in one multi-tenant platform.

Role
Founder / Product Engineer
Status
Live · early access
Visit SchoolKit

What I built

  • Multi-tenant architecture using PostgreSQL row-level security
  • School onboarding with six roles: owner, admin, bursar, teacher, guardian and student
  • Student records, enrolment and bulk CSV import
  • Daily and per-subject attendance, with absence alerts to parents
  • Grading schemes, assessments and PDF report cards
  • Fees, invoices, payment plans and Paystack payments with split settlement
  • Guardian portal, announcements, homework, calendar and timetables
  • Two-factor sign-in, audit logging and rate limiting
  • Redis-backed job queues, error monitoring and product analytics
  • An Expo mobile app (in development) and a curriculum-aware AI tutor

Stack

  • Next.js
  • NestJS
  • TypeScript
  • PostgreSQL
  • Prisma
  • Redis · BullMQ
  • Expo
  • Claude API
  • Paystack
  • Sentry
  • PostHog
  • Vercel
  • Fly.io
BetGenius homepage showing today's football predictions with confidence ratings
BetGenius predictions on a mobile phone

02Data · AI · Automation

BetGenius

AI-assisted football prediction platform

A data-driven football prediction platform. It pulls fixtures, odds and form from sports APIs, runs AI-assisted match analysis, and publishes predictions every day alongside a public record of every settled result, with free and paid tiers.Sports-API data and AI-assisted match analysis, published daily with a public record of every settled result.

Role
Founder / Product Engineer
Status
Live
Visit BetGenius

What I built

  • API-Football ingestion for fixtures, standings, odds and head-to-head data
  • Enrichment caches and API-usage budgeting to control data costs
  • Gemini-powered match analysis with an admin review → publish workflow
  • Combo and accumulator generation with confidence ratings
  • Scheduled jobs for result settlement and daily curation, guarded by job locks
  • A public track record of every settled prediction
  • VIP and Premium tiers with Paystack checkout
  • Web Push notifications and email digests for followed teams and leagues
  • Livescores, standings, a bet builder and StatsPad tools
  • SEO-led page structure and ad monetisation

Stack

  • Next.js
  • TypeScript
  • PostgreSQL
  • Prisma
  • NextAuth
  • API-Football
  • Gemini API
  • Paystack
  • Web Push
  • Resend
  • Vercel Cron
CredoCatholica homepage showing the day's liturgy, readings and devotions
CredoCatholica on a mobile phone

03Content platform · Migration

CredoCatholica

Catholic content platform & platform migration

A structured Catholic reference platform, rebuilt from a legacy WordPress site as a Next.js application, with purpose-built data models for liturgy, saints, prayers, formation and Church documents. The new platform is live, and content migration continues in phases.A legacy WordPress site rebuilt on Next.js with purpose-built data models. Live, with content migration continuing in phases.

Role
Product Engineer
Status
Live · migration in progress
Visit CredoCatholica

What I built

  • WordPress → Next.js migration using a custom PHP export plugin
  • Migration records that track every imported item
  • Liturgical calendar model: seasons, days, celebrations and readings
  • Saints with patronages, linked prayers and day-by-day novenas
  • Catechism entries, Church documents and reflections
  • Formation pathways structured as modules and lessons
  • Site-wide search, sitemap, robots and canonical metadata
  • SEO preservation planning for legacy WordPress URLs

Stack

  • Next.js
  • TypeScript
  • PostgreSQL
  • Prisma
  • React Markdown
  • WordPress
  • PHP
Capabilities

What I build.

From a business website to a multi-tenant platform, I work across product, engineering and growth.

01

Product Engineering

Full-stack applications, built and run in production.

  • SaaS applications
  • Dashboards & portals
  • Authentication & roles
  • Payments
  • Multi-tenant platforms
02

Web Development

Fast, maintainable sites teams can manage themselves.

  • Business websites
  • WordPress & WooCommerce
  • Next.js
  • Responsive frontend
  • CMS implementation
03

AI & Automation

Automation that takes repetitive work off people's plates.

  • AI integrations
  • Automated workflows
  • Data enrichment
  • Scheduled processing
  • API integrations
04

Growth & SEO

Built to be found, measured and improved.

  • Technical SEO
  • Content architecture
  • Analytics
  • Conversion tracking
  • Performance optimisation
Selected projects

Client work & content platforms.

A selection from 40+ websites and web projects for schools, recruiters, travel, construction and publishing businesses.

IJMB.ng homepage

IJMB.ng

ijmb.ng

Education platform · SEO engineering

An information and registration platform for Nigeria's IJMB programme. I led an SEO overhaul, a homepage redesign, a 114-institution universities list, an FAQ with schema and subject-combination filtering.

  • WordPress
  • Technical SEO
  • Schema
Visit site
JUPEB.ng homepage

JUPEB.ng

jupeb.ng

Education platform · SEO & content strategy

A registration and information portal for JUPEB candidates. I ran an SEO audit and built a 35-keyword content roadmap to fix critical on-page issues and plan growth.

  • WordPress
  • SEO audit
  • Content strategy
Visit site
Sailglobe Resource Ltd homepage for house plans and construction in Nigeria

Sailglobe Resource

sailgloberesourceltd.com

Construction · House-plan e-commerce

A website and online house-plan store for an Enugu-based building company, where visitors can buy ready-made plans, commission commercial designs, browse completed projects and request construction quotes.

  • WordPress
  • WooCommerce
  • SEO
Visit site
Light Travels homepage

Light Travels

lighttravels.ng

Travel · CMS-driven website

A site for a Lagos travel agency covering flights, visas, tours, pilgrimages and corporate travel, built on a headless CMS so the team can manage its own content.

  • Next.js
  • Payload CMS
  • PostgreSQL
Visit site
Qleap Recruiting homepage

Qleap Recruiting

qleaprecruitment.com.ng

Recruitment · Web platform

A recruitment platform for a Lagos HR firm, with job listings, account sign-in and pages covering executive search, staffing and HR services.

  • Next.js
  • TypeScript
  • Prisma
Visit site
Giant Stars Investments homepage

Giant Stars Investments

giantstarsinvestments.com

Real estate · Construction

A website for a Nigerian real estate, construction and equipment-leasing company, with sections for services, rentable equipment and completed projects.

  • WordPress
  • Web design
Visit site
LearnPlus Educational Services homepage

LearnPlus Edu

learnplusedu.ng

Education consultancy

A site for an education consultancy that handles A-level, international and local exam registration, plus study-abroad and scholarship applications.

  • WordPress
  • Web design
Visit site
MT 6V33 Educational Hub homepage

MT 6V33 Educational Hub

matthew633edu.com.ng

Education consultancy

A site for a Lagos consultancy covering university admissions, scholarships, test preparation and study-abroad guidance.

  • HTML
  • CSS
  • JavaScript
Visit site
OYENWEN Services homepage

OYENWEN Services

oyservices.com.ng

Agro-allied · Trade

A site for a Lagos agro-allied company that processes, packages and exports food products, with sections for products, facilities, logistics and import/export.

  • React
  • TypeScript
  • Tailwind CSS
Visit site
My Daily Bread homepage

My Daily Bread

mydailybread.com.ng

Owned content property · SEO

A daily devotional platform for young Christians in Nigeria and Africa, built around a structured publishing workflow, organic search and AdSense monetisation.

  • WordPress
  • SEO
  • AdSense
Visit site
Everyday Naira homepage

Everyday Naira

everydaynaira.com

Personal finance · Content architecture

Plain-English personal finance guides and calculators for everyday Nigerians, organised into topic hubs and built for organic discovery.

  • WordPress
  • SEO
  • Content architecture
Visit site
About

I started out building websites for clients. Now I also build and run my own products.

I'm Benedict (Ben) Arinze, a web developer and product engineer based in Lagos. In 3+ years of freelance work I've delivered 40+ websites and web projects for schools, recruiters, travel agencies, construction firms and publishers, many on WordPress with a strong technical-SEO focus.

Most of my time now goes into full-stack product development. SchoolKit, BetGenius and CredoCatholica are products I've designed, built and operate: the data model, the payments, the background jobs, the deploys and the numbers after launch.

I use AI tooling hands-on, both inside products and in how I build. What I enjoy most is turning messy operational problems into software people actually rely on.

40+
Web projects shipped
3
Products built & operated
6+
Industries served
End-to-end
Idea → Build → Deploy → Grow
Technology

Tools I ship with.

The stack behind the products and client sites above, chosen per project rather than by habit.

Frontend

  • Next.js
  • React
  • TypeScript
  • JavaScript
  • Tailwind CSS
  • HTML & CSS

Backend & Data

  • Node.js
  • NestJS
  • PostgreSQL
  • Prisma
  • Redis & BullMQ

Platforms

  • WordPress & WooCommerce
  • Payload CMS
  • Vercel
  • Fly.io
  • Expo

Integrations

  • Paystack
  • REST APIs
  • Claude & Gemini APIs
  • Resend
  • Web Push

Growth

  • Search Console
  • Google Analytics
  • PostHog
  • Ahrefs
  • AdSense
How I work

A short, honest process.

  1. 01

    Understand

    I learn how the business actually runs, including who uses it, what breaks and what matters, before proposing anything.

  2. 02

    Design

    Structure first: the data model, content architecture and user flows, then the interface.

  3. 03

    Build

    I work in small, typed, reviewable increments and deploy to preview early, so you see progress as it happens.

  4. 04

    Launch

    Production is set up properly: domains, SEO, analytics, payments and monitoring.

  5. 05

    Improve

    After launch I watch real usage and fix what the data shows, not what's assumed.

Contact

Have something worth building?

I'm available for selected web development, product engineering and automation projects, and open to conversations about product and engineering roles.

Currently taking on new work

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