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AJ ITACHI

@ajitachi

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I build full-stack and AI products that automate workflows, improve user experience, and reduce manual work.

Nigeria

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What I'm looking for

I'm looking to build full-stack and AI-driven products where I can automate workflows, improve user experiences, and deliver practical systems with real operational impact.

I've built AI-driven and full-stack products for Alliance & General Insurance, ProxySocks, and freelance clients, using automation and thoughtful interface design to reduce manual work.

For Alliance & General Insurance, I built an agentic WhatsApp AI chatbot and dual-scope RAG system, plus a Playwright automation tool that reduced policy correction time from about three minutes to under one minute.

At ProxySocks, I led platform UI/UX revamps, delivered dashboards and client products, and built frontend and backend features for health, rewards, booking, and shopping experiences.

Experience

Work history, roles, and key accomplishments

Current

Frontend / Full-Stack Developer

Current

ProxySocks

Nov 2024 - Present (1 year 10 months)

Led UI/UX revamp of the ProxySocks platform and client sites, adding features like appointment booking and shopping. Refactored frontend architecture and introduced client-side caching to improve performance.

UI UX Frontend Full Stack Next.js React NodeJS Supabase Caching Performance Optimization

AI Engineer

Alliance & General Insurance

Jan 2026 - Mar 2026 (2 months)

Built an agentic WhatsApp AI chatbot with RAG capabilities, reducing staff query-handling load and improving response times. Designed a dual-scope RAG architecture and structured knowledge-intake templates.

NodeJS TypeScript Baileys OpenRouter Supabase Pgvector RAG AI Chatbot API Integration

IT Support / Software Developer

Alliance & General Insurance

May 2023 - Nov 2024 (1 year 6 months)

Developed automation systems for policy corrections and uploads, cutting processing times significantly. Built attendance and vehicle management platforms, and delivered a human-in-the-loop Claims AI Agent.

Playwright NodeJS TypeScript Automation AI Claude GPT SSE Geofencing Admin Dashboards

Freelance Web Developer & Designer

Self Employed

Feb 2021 - Nov 2022 (1 year 9 months)

Built and designed client websites including a student registration and payment platform and a food delivery platform. Managed full project lifecycle from design to deployment.

Web Development Web Design Payment Integration Paystack Platform Development