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Laravel 10–12PHP 8.xVue 3 / React / Next.jsTypeScriptPostgres / RedisClaude / OpenAI · RAG

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opiaaustin@gmail.comLagos, Nigeria · WAT (GMT+1)Open to senior & lead roles

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© 2026 Austin Opia · Full-Stack Engineer & Technical Lead

Built backend to interface — by hand.

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AOAustin Opia

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Let's build something that ships.

Essays on tech, AI and building in public — join 400+ readers.

Navigate

Stack AI Projects About Consulting Writing Contact

Stack

Laravel 10–12PHP 8.xVue 3 / React / Next.jsTypeScriptPostgres / RedisClaude / OpenAI · RAG

Connect

GitHub↗LinkedIn↗Substack↗X↗

Get in touch

opiaaustin@gmail.comLagos, Nigeria · WAT (GMT+1)Open to senior & lead roles

AUSTIN.

© 2026 Austin Opia · Full-Stack Engineer & Technical Lead

Built backend to interface — by hand.

Austin Opia | Senior Laravel Engineer & Technical Lead — backend to interface, with AI

Back to Projects

AIInternal ToolsLaravel

Multi-Provider AI Generation Service

2025 – 2026

Overview

About the project

One internal API that the agency’s products call instead of talking to each AI vendor directly. It handles single and batch (JSONL) runs, threads, model options, usage logs and webhooks. My contributions were provider work: Grok, Gemini image generation, GPT Image 1 Mini, Imagen 4 Fast and Gemini 3.1 Flash Image, plus fixes to existing services as vendor APIs changed.

Engineering

Challenges & solutions

Challenges

01Vendor APIs and model names change often and break callers
02Products needed one contract for many vendors

Solutions

01Per-provider service classes behind one run/batch API, so a vendor change is fixed in one place
02Added new image models as provider services without changing the callers

All Projects Work with me on something like this

Tech Stack

Laravel 11PHP 8.2AnthropicOpenAIGeminiGrokImagenMySQL

Project Info

Completed: 2025 – 2026
Category: AI
Tag: Internal Tools
Tag: Laravel

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