We build software that moves your business forward.
Osiaru Tech is a Nigerian software firm founded by Believe Robert Osiaru. We design and develop custom applications, high-performing websites and secure intranet platforms for organisations that need technology to work — reliably, and on time.
Every engagement is scoped, designed and delivered end-to-end by Osiaru Tech — from the first conversation to post-launch support.
Software Development
Custom-built applications designed around how your organisation actually works — not a template you have to bend to fit.
Web & desktop applications
APIs and third-party integrations
Payment, records & workflow automation
Database design and reporting dashboards
Web Design & Development
Fast, responsive, accessible websites that look credible on every screen and turn visitors into enquiries.
Corporate & brand websites
Landing pages and campaign sites
E-commerce and booking platforms
SEO foundations, analytics & performance tuning
Intranet Development
Private internal platforms that connect your staff, centralise information and remove the daily friction of paper and spreadsheets.
Staff portals & role-based access
Document management & internal search
Approval workflows and internal messaging
Secure hosting, backups & maintenance
Previous projects
A few things we've shipped
2024
Web App
ProjectPQ
A study platform for students to learn and practice Uniport Past Questions.
expressnode.jsmongodbs3 bucket
2025
SME Data Plan App
OnlineWithBeta
A web application for buying sme-data plans.
expresssmongodb
2026
Profile Platform
Engineer.ng
A profile creating platform for Nigerian Engineers to showcase their skills and connect with potential employers.
next.jsexpressjsmongodbs3 bucket
2026
Private App
Church Admin App
A web application that helps churches and organizations Administration manage and intract with company data. (members, users, etc)
react.jsmongodbexpressjs
2026▶
web App
Creative Verse
One ecosystem for creatives and the people who need them.
next.jsmongodbexpressjs
2026
web App
Church Website
First Baptist Church Ovom is a Bible-teaching family on the Ground of Victory, where every member is a minister, formed in the Word and sent to serve Yenagoa and beyond.
next.jsmongodbexpressjs
2026
web App
Ashura Study
Ashura Study reads your PDFs, lecture slides and handwritten pages, then answers your questions with a plain explanation and the exact page it came from.
html
2026
Portfolio site
Engr Seigha Ineife
Seigha Ineife is a registered civil engineer with more than fifteen years of experience in road, bridge, drainage and building projects across Bayelsa State.
nextjs
2026
Landing Page
Hotel Site
( Demo ) Nun River Hotel & Spa sits on a quiet bend of Epie Creek in Yenagoa, where the Niger Delta's waterways meet the everyday rhythm of Bayelsa's capital. Every room looks out over water or garden; every evening ends with the sound of the creek.
html
2026
Landing Page
Hotel Site
( Demo ) Nun River Hotel & Spa sits on a quiet bend of Epie Creek in Yenagoa, where the Niger Delta's waterways meet the everyday rhythm of Bayelsa's capital. Every room looks out over water or garden; every evening ends with the sound of the creek.
html
Registration details
Business NameOSIARU TECH
Registration No.BN 9874730
Registered UnderCompanies and Allied Matters Act 2020
FounderBelieve Robert Osiaru
About Osiaru Tech
A registered Nigerian software firm with an engineer's mindset.
Osiaru Tech is a business name duly registered with the Corporate Affairs Commission of the Federal Republic of Nigeria, founded by Believe Robert Osiaru. We serve clients across Nigeria.
We started with a simple observation: too many organisations are held back by software that was never built for them. Off-the-shelf tools that almost fit. Spreadsheets doing the work of a database. Websites that look fine but convert nobody. Our job is to replace that with systems designed around your actual processes — and to stay around long after launch.
Clear communication
Plain-language updates, realistic timelines and no disappearing acts mid-project.
Security first
Encrypted connections, sensible access control and secure handling of your data.
Built to last
Clean, documented code you own outright — no vendor lock-in, no black boxes.
Genuine support
Maintenance, updates and a real person to call when something needs attention.
How we work
A process you can follow at every stage.
No mystery, no endless silence. You always know what is being built, why, and what happens next.
01
Discover
We listen first — your goals, your constraints, your users — then define scope and success in writing.
02
Design
Wireframes and interface design so you can see and approve the product before a line of code is written.
03
Build
Development in short, reviewable cycles, with working previews shared regularly for your feedback.
04
Launch & Support
Deployment, staff training, documentation and ongoing maintenance so the system keeps performing.
Have a project in mind? Let's scope it together.
Tell us what you're trying to build or fix. We'll come back with an honest assessment, a clear approach and a realistic timeline — no obligation.
Whether it's a brand-new platform, a website that needs to work harder, or an internal system your team is tired of working around — we'd like to hear about it.