You will get AI features added to your existing app, website, or business tools


Project details
I add AI to the product you already have, your app, website, or internal tools, so it does more with far less manual work.
Whether you want an AI assistant inside your dashboard, smart search over your data, automated replies, document Q&A, or an AI agent that takes action across your tools, I integrate it cleanly into your existing stack using OpenAI or Claude.
What you get:
AI features built into your current product, not a separate tool
Grounded, reliable outputs from your real data (RAG)
Clean API integration with your app and services
Safe fallbacks and human-in-the-loop where it matters
Documentation so your team can maintain it
I am a full-stack developer who ships real AI products. I built MoonDesk, an AI operations layer with cited answers and an approval-gated agent across email, docs and CRM, plus an AI sales agent and a multilingual AI assistant. I work across React, Next.js, Node.js, Python, Supabase and APIs.
Tell me your product and what you want it to do, and I will make AI a working part of it.
Whether you want an AI assistant inside your dashboard, smart search over your data, automated replies, document Q&A, or an AI agent that takes action across your tools, I integrate it cleanly into your existing stack using OpenAI or Claude.
What you get:
AI features built into your current product, not a separate tool
Grounded, reliable outputs from your real data (RAG)
Clean API integration with your app and services
Safe fallbacks and human-in-the-loop where it matters
Documentation so your team can maintain it
I am a full-stack developer who ships real AI products. I built MoonDesk, an AI operations layer with cited answers and an approval-gated agent across email, docs and CRM, plus an AI sales agent and a multilingual AI assistant. I work across React, Next.js, Node.js, Python, Supabase and APIs.
Tell me your product and what you want it to do, and I will make AI a working part of it.
AI Development Type
Software MaintenanceAI Development Language
PythonWhat's included
| Service Tiers |
Starter
$180
|
Standard
$500
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | - | - | - |
Detailed Code Comments | - | - | - |
Knowledge Graph | - | - | - |
Model Documentation | - | ||
Ontology | - | - | - |
Source Code | |||
Taxonomy | - | - | - |
Optional add-ons
You can add these on the next page.
Extra AI feature
+$150
RAG / knowledge-base setup
+$180
30-day support & tuning
+$150Frequently asked questions
About Vitalis
AI Web & Mobile App Developer | Automation & LLM Integration
Abuja, Nigeria - 3:52 pm local time
I am a hands-on builder, not just a planner. I ship full-stack web apps, cross-platform mobile apps, SaaS MVPs, dashboards, admin systems, and AI-enabled workflows. I integrate AI where it actually adds value: LLM-powered features, chat assistants, AI agents, document Q&A systems, intelligent search, workflow automation, and internal productivity tools.
My work spans the full product stack: React, Next.js, TypeScript, Node.js, Python, Supabase, Firebase, API integrations, authentication, dashboards, reporting systems, and deployment on Vercel. I also build mobile experiences with React Native and Flutter.
Proof I build real products, not demos:
SabiTek: A structured digital learning platform for schools and training programmes, designed around low-bandwidth access, learner pathways, admin dashboards, reporting, certificates, and scalable programme delivery.
MoonDesk: An AI operations workspace for agile teams, connecting scattered work across email, documents, tasks, calendars, CRM, and programme data into one intelligent operating layer.
1Man.Biz: An AI-powered e-commerce for modern SMEs, helping small businesses manage conversations, customers, orders, payments, receipts, bookings, inventory, and business insights from one platform.
I can help you build:
AI-powered web apps with LLM features, chatbots, RAG, document Q&A, and AI agents
Cross-platform mobile apps using React Native or Flutter
Full-stack SaaS MVPs with authentication, dashboards, APIs, payments, and real-time data
AI features for existing products using OpenAI, Claude, or open-source models
Admin portals, internal tools, CRM systems, reporting dashboards, and workflow automation
Clean, responsive, accessible front-ends that work well across desktop and mobile
I bring product thinking to engineering. I care about how users move through the product, how the system scales, how data flows, and how the final experience supports the business goal.
Whether you have an idea, a half-built product, or an existing app that needs AI added, I can help you take it from concept to shipped product.
Part of my work also supports Technology for All Initiative (Tek4All), a digital inclusion initiative helping underserved learners, teachers, women, and youth access practical technology education. I bring the same standard to client work: clear scope, strong communication, reliable delivery, and products built to work in real environments.
Steps for completing your project
After purchasing the project, send requirements so Vitalis can start the project.
Delivery time starts when Vitalis receives requirements from you.
Vitalis works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & technical review
Review your stack and goals, define the AI feature and success criteria.
Design & integration plan
Map architecture, data flow, model choice, and safe fallbacks.