Service brochure · 2026
Our Services
Creative Product Engineering & ADs
Sage X Limited is a product engineering studio in Port Harcourt. We take products from a rough idea to something people open every day, and we run the advertising that puts them in front of buyers. This page is the full list — what each engagement covers, and what the ads work costs.
01 · Software development
The full lifecycle
Six stages, start to finish. Come in at the beginning, or hand us something half-built and we'll pick it up from wherever it stalled.
Discovery & scoping
We work out what's actually being built and what it costs before anyone opens an editor. You get scope, timeline, and risk in plain sentences you can hold us to.
Product design
Flows, screens, and a component set — designed against real content, not lorem ipsum, so the build has nothing left to guess at.
Build
Short cycles with something running at the end of each one. Web platforms, mobile apps, and the APIs and databases underneath them.
QA & launch
Real-device testing, load and edge cases, deploy pipeline, monitoring and alerts wired up before the first user arrives.
Handover
Source, infrastructure, and accounts in your name, with documentation and a walkthrough for whoever maintains it next — including us, if that's the arrangement.
Care & continuity
Retained support after launch: fixes, dependency and security updates, performance work, and new features as the product earns them.
02 · Disciplines
What we build
Web platforms
Next.js front ends over typed APIs — storefronts, dashboards, booking flows, and the admin nobody else wants to build. Server-rendered where it matters for speed and search.
Next.js · TypeScript · Postgres · Prisma
Mobile apps
One React Native codebase to both stores, with offline and retry states that hold on a bad connection. Store submission and release management included.
React Native · Expo · EAS
Backend & infrastructure
APIs, databases, queues, and integrations — payments, messaging, maps, whatever the product leans on. Deploys, backups, and monitoring that tells you before your users do.
Node · NestJS · Postgres · Redis
Creative & advertising
HTML5 display sets built to spec and weight budget across every placement in the buy, plus motion ads, graphics and video cutdowns — and the campaign management on the next screen.
HTML5 · GSAP · Meta & TikTok Ads
03 · Advertising
Social media ads campaigns — rates
Overview
We run end-to-end Meta and TikTok ads campaign creation and management for businesses looking to advertise effectively on Facebook, Instagram and TikTok. You provide the advertising assets, and we handle the campaign from setup to completion.
What's included
We work to your specific business goal — more followers, visibility and awareness, leads, traffic, or bookings. Strategy and optimisation are tailored around that goal.
- 01Campaign setup and configuration
- 02Audience targeting
- 03Ad set and placement setup
- 04Budget and scheduling
- 05Campaign launch
- 06Performance monitoring
- 07Campaign optimisation
- 08Troubleshooting and management throughout the active period
- 09End-of-campaign performance report
Campaign reporting
At the end of the campaign we provide a summary of performance, including the relevant metrics:
- People reached
- Views
- Followers gained
- Conversions, where tracking is available
- Overall performance
Duration & pricing
Our rate for Meta and TikTok campaign creation and management is based on the duration of the campaign.
Please note
Meta and TikTok advertising spend is separate from the management fee and remains the client's responsibility. The client provides the assets needed for a successful campaign — images, videos and so on. If you need us to create the videos, graphics, motion ads, HTML5 interactive ads or other advertising creatives, that is billed separately based on the scope of the creative work.
Payment
The campaign management fee is paid before the campaign begins.
Let's turn your budget into a measurable campaign
Properly structured, actively managed, and reported on at the end. Tell us the goal and the window, and we'll come back with the plan.
sagex.limited@gmail.comAba Road, Port Harcourt · Rivers State, Nigeria
© 2026 Sage X Limited — Software engineering studio