Full-Stack Web Development

Building Web Apps
That Scale &
Convert.

From landing pages to complex SaaS platforms — I architect, build, and ship production-grade web applications with Next.js, React, Node.js, and modern cloud infrastructure.

Next.jsReactTypeScriptNode.jsPostgreSQL
What I Do

Services built for
real problems.

12 years of full-stack experience across web, mobile, USSD, and backend systems — I deliver end-to-end, production-ready solutions.

12+

Years Building

200+

Projects Shipped

50M+

Users Served

99%

Client Satisfaction

01
Most Requested

Web Development

Full-stack web apps from concept to deployment.

  • Next.js / React / TypeScript
  • REST & GraphQL APIs
  • Authentication & Payments
  • SEO & Performance Optimized
  • Responsive across all devices
Discuss this service
02

Mobile App Development

iOS & Android apps users actually love using.

  • React Native & Flutter
  • iOS & Android deployment
  • Push notifications & offline mode
  • App Store / Play Store setup
  • Firebase & Supabase integration
Discuss this service
03
Specialist

USSD Application Development

Reaching 100% of phone users — internet or not.

  • Africa's Talking & Telco APIs
  • Session state management
  • Payment & airtime integrations
  • SMS fallback flows
  • Multi-language support
Discuss this service
04

Backend & API Engineering

Robust APIs that scale without breaking a sweat.

  • Node.js, Python, Go
  • PostgreSQL, MongoDB, Redis
  • Docker & Kubernetes
  • AWS / GCP / Azure deployment
  • 99.9% uptime architecture
Discuss this service
05

Database Design & Optimization

Data models that hold up at scale.

  • PostgreSQL & MySQL expertise
  • MongoDB & DynamoDB
  • Query optimization & indexing
  • Data migration strategies
  • Backup & disaster recovery
Discuss this service
06

E-Commerce Development

Online stores built to sell — from day one.

  • Paystack, Flutterwave, Stripe
  • Inventory & order management
  • Custom admin dashboards
  • WhatsApp & SMS notifications
  • Multi-currency support
Discuss this service

Not sure what you need?

Let's talk about your project.

Describe what you're trying to build and I'll tell you exactly how I'd approach it — no commitment needed.

Start a Conversation
Portfolio

Things I've
shipped.

A selection of real projects across web, mobile, USSD, and backend — each one built, deployed, and used by real people.

8 projects
ClickPurse POS
Featured
2024
Next.jsSupabaseTypeScriptPaystackPWA

ClickPurse POS

Cloud-Based Point of Sale for Nigerian SMEs

Offline-first POS system built for Nigerian small businesses. Supports local credit/debt tracking, multi-tenant subscriptions, Paystack payments, and works without internet.

10k+ Transactions500+ BusinessesOffline-First
Jin Wellness Spa
Featured
2024
Next.jsFirebasePaystackReactTailwind

Jin Wellness Spa

Full Spa Management & Booking Platform

End-to-end spa management system with online booking, Paystack payment processing, service management, QR code price lists, and a full admin dashboard.

Booking SystemPayment IntegrationAdmin Dashboard
AgriPay USSD
2023
Node.jsAfrica's TalkingUSSD+2

AgriPay USSD

USSD Banking App for Rural Farmers

USSD application enabling rural farmers in West Africa to access micro-loans, send money, and check balances — no smartphone or internet required.

50k+ Users3 CountriesZero Internet
TradeDesk Mobile
2023
React NativeFirebaseRedux+2

TradeDesk Mobile

Cross-Platform Fintech Trading App

React Native trading app with real-time market data, portfolio tracking, and P2P transfers. Available on iOS and Android with biometric authentication.

iOS & AndroidReal-Time DataBiometric Auth
LogiFlow API
2023
Node.jsPostgreSQLDocker+2

LogiFlow API

Logistics & Fleet Management Backend

Scalable REST API for a logistics startup — real-time vehicle tracking, driver assignment, route optimization, and automated invoicing with 99.9% uptime.

99.9% Uptime10k Req/minAWS Deployed
SchoolPulse
2022
Next.jsUSSDPostgreSQL+2

SchoolPulse

Student Management System for African Schools

Full school management platform — attendance via QR, result computation, parent portal, fee collection, and USSD grade-checking for parents without smartphones.

50+ SchoolsQR AttendanceUSSD + Web
Travel Agent
2022
FlutterFirebaseGoogle Maps+2

Travel Agent

Smart Travel Planning & Booking System

A modern web-based travel booking platform that allows users to seamlessly plan and request flights, hotel reservations, or complete travel packages. Features a multi-step booking experience, real-time enquiry handling, and integrated WhatsApp communication for instant customer engagement. Designed for travel agencies to manage client requests efficiently and convert leads faster.

Multi-Step Booking FlowWhatsApp IntegrationFlight & Hotel Requests
PayVote USSD
2022
USSDNode.jsAfrica's Talking+2

PayVote USSD

Secure USSD Voting Platform

A secure, auditable USSD voting system used for corporate AGMs and internal elections. Anti-double-vote logic, OTP verification, and real-time tally board.

Anti-Fraud LogicOTP VerifiedReal-Time Tally

See More

More projects on GitHub.

Open source work, experiments, and side projects — 200+ repositories spanning every stack I work with.

About Me

The developer
behind the code.

JustHitClick Founder

Cups of coffee

1M+

Lines of code

200+

Projects shipped

Lagos

Based in

I'm a full-stack software developer with 12 years of hands-on experience building digital products across web, mobile, and USSD platforms.

Based in Lagos, Nigeria, I specialise in turning complex problems into elegant, performant software. Whether it's a consumer-facing mobile app, a high-traffic API, or a USSD system that reaches users without internet — I've built it, shipped it, and maintained it in production.

I founded JustHitClick Digital Technologies where I lead a team delivering end-to-end digital solutions for startups, enterprises, and government agencies across West Africa. My clients trust me because I communicate clearly, deliver on time, and write code that doesn't break at 2am.

What I bring to every project

Clean, maintainable code
On-time delivery, always
Clear, honest communication
Full-cycle: design → deploy
Production-ready from day one
Post-launch support included

Available for new projects

Currently taking on freelance and contract work. Response time: < 2 hours.

Tech Stack

Next.jsReactTypeScriptTailwind CSSReact NativeFlutter

Career Timeline

CEO & Lead Developer

JustHitClick Digital Technologies

2024 – Present

Running a digital agency building web, mobile, and USSD products for clients across Nigeria and beyond.

Senior Full-Stack Engineer

Freelance / Contract

2022 – 2024

Delivered 40+ projects including fintech apps, SaaS platforms, e-commerce stores, and USSD banking systems.

Full-Stack Developer

Tech Startups (Lagos)

2019 – 2022

Built production systems for logistics, edtech, and fintech startups. Led teams of 3–6 engineers.

Software Developer

Enterprise Software House

2016 – 2019

ASP.NET, C#, and SQL Server applications for government and banking clients across West Africa.

Junior → Mid Developer

Early Career

2012 – 2016

Started with web development, grew into mobile and backend. First USSD project shipped in 2014.

Get In Touch

Let's build something
great together.

Whether you have a project in mind, need a consultation, or just want to say hello — my inbox is always open.

🔒 Your info stays private. No spam, ever.

Email

josh.adeniyi@justHitclick.com

Best for project enquiries

Mobile Number

+234 703 846 0000

Fastest response channel

Location

Lagos, Nigeria

Available for remote worldwide

Response Time

< 2 hours

Mon – Sat, 8am – 10pm WAT

Chat on WhatsApp — Instant Response