Alvin Okoro

About

I’m a Nigeria-based software engineer and product builder, focused on AI products, developer tooling, and scalable applications.

Senior Software Engineer @ Velio and spending my leisure time @ Nullish Studio, while launching products and developer tools used by engineers and startups.

Work

By day I'm @ Velio shipping amazing softwares. On the side I run Nullish Studio, where I partner with agencies and startups to build web and AI-powered platforms. I've also launched Intelliask and several other developer tools and SaaS products.

For more details you can find the latest version of my resume here.

Core Stack

TypeScript · Dart · Swift · Flutter · React · Next.js · Express.js · Fastify · NestJS · PostgreSQL · MongoDB

Not every idea worked out, but every one of them taught me something about product, engineering, distribution, and execution.

• Intelliask — AI-powered customer support platform built for businesses and startups.
• Zerovector — Retrieval infrastructure experiment focused on search without vector embeddings.
• Outarc — Headless form backend with AI processing and integrations.
• Radarsnap — Service monitoring platform focused on observability.

Side Projects

A collection of products, experiments, and developer tools I’ve built across AI, infrastructure, fintech, databases, and web tooling.

• Dataflow Studio — AI-powered collaborative database studio for querying and managing databases together.
• EmailDSL — Declarative TypeScript DSL for building responsive, email-safe HTML emails.
• Mailnull — High-performance email verification engine built with Go.
• Tinyedge — AI-powered GitHub app for reviewing pull requests and surfacing risks and suggestions.
• OpenKit — Lightweight wallet adapters for modern web3 applications.

Contact

I love hearing from people, send me an email and I'll get back to you. You can also find me hanging around on Twitter, Github, or LinkedIn.