01Principle
Feel is a feature.
Latency, motion, weight and rhythm are part of the product. If an interface feels wrong, it is wrong regardless of what the spec says.
Portfolio / 2026
Lagos, NG·
Fullstack Engineer ·
Folorunsho
Ahmed.(Crazy Codes)
Currently
Lead Frontend Engineer
at Mansior · real estate, end-to-end.
Signal
Writing on interface engineering and shipping cadence at @richsongocrazy.
I design and build fullstack products, from the database to the pixel. My work is a practice in restraint: interfaces that feel inevitable, systems that stay quiet under load, and teams that ship without ceremony. Over the last few years I've led frontends at startups, written Node and Postgres in production, and shipped apps in React Native and Next.js that real people use.
React·Next.js·TypeScript·Node·Postgres·Prisma·React Native·Supabase·Firebase·Tailwind·Framer Motion·
React·Next.js·TypeScript·Node·Postgres·Prisma·React Native·Supabase·Firebase·Tailwind·Framer Motion·
01About
Products that start with a question. and end in production.
I'm Folorunsho Ahmed Olajide — known online as Crazy Codes. I sit at the intersection of product, design, and engineering: the person who can wireframe a flow in the morning and ship the API by evening.
Over four years I've designed brands, built web and mobile products, and led frontend teams at startups across real estate, fintech, and SaaS. My work spans Nigeria, Africa, and global clients who need someone who understands both the pixel and the pipeline. I write about product, design, and the African tech scene on Twitter.
If you need a product person who can own the full journey — brand identity, user experience, scalable architecture — we should talk.
- Full name
- Folorunsho Ahmed Olajide
- Brand
- Crazy Codes
- Based in
- Lagos, Nigeria
- Products shipped
- 12+
- Writing
- @richsongocrazy
- Open to
- Product, Design & Dev roles
02Work
Four years, four seats. still learning.
- 01
Lead Frontend Engineer
Mansior
Real estate platform: escrow, search, messaging.
Jun 2024 to PresentFull-time - 02
Fullstack Developer
Freelance
Client work across web and mobile.
Dec 2023 to Jun 2024Contract - 03
Frontend Developer
Ajian Labs
Product interfaces for early-stage ventures.
Jan 2023 to Nov 2023Part-time - 04
Frontend Developer Intern
Global Axis
First production work: React and design systems.
Apr 2022 to Sep 2022Full-time
03Stack
Tools I reach for. most of the time, most problems.
Opinions held loosely. The stack bends to the product, not the other way around.
01Languages
TypeScript·JavaScript·HTML·CSS·SQL
02Frameworks
Next.js·React·React Native·Expo·Node.js
03Styling
Tailwind CSS·Framer Motion·CSS Modules
04Data
PostgreSQL·Prisma·MongoDB·Supabase·Firebase
05Infra & tooling
Vercel·Git·GitHub Actions·Redux·Zod
06Practice
Design systems·Performance budgets·Accessibility·Technical writing
04Selected work
Six things I've shipped. the rest is under NDA.
A small, honest cross-section of product, tooling, and experiment. Hover a row to see the interface.
PivotWings
2026PivotWings is a career development platform that helps individuals move from confusion to clarity through structured career roadmaps, vision boards, mentorship, and AI-guided learning paths. It includes video learning sessions with replay functionality, a resume builder for job-ready CVs, and personalized tools that support users from skill discovery to job readiness.
Next.js/Tailwind CSS/Framer Motion/Node.js/PostgreSQL
Hire-Ready
2025AI-powered interview practice with voice-activated agents tuned to the candidate's role and stack. Onboarding, real-time simulations, and transcript review.
Next.js/Tailwind/Firebase/Voice AI
Mansior
2024 to presentReal estate platform that replaces agent fees with escrow, AI-assisted search, in-app messaging, and property management for landlords and tenants.
Next.js/TypeScript/Node/Postgres
Urna
2025Sign-up-free, verifiable voting platform for small groups. Tamper-evident hash chain, receipt codes, and zero friction for voters; just a link.
Next.js/Prisma/SQLite/JOSE/Zod
Grid Master
2024A Connect-Four-style strategy game for all ages. Clean state model, considered animation, and small enough to fit in a weekend.
React/Redux/Tailwind/Framer Motion
GitHub Spy
2024A Next.js app that turns the GitHub API into a readable profile, tailored views for developers exploring peers and clients vetting hires.
Next.js/REST/Tailwind
Note: most recent client work is under NDA.
See more on GitHub →05Principles
Four ideas I keep coming back to. so far.
02Principle
Ship small, ship often.
The best version of a feature is the one in production today, learning from real users. I prefer one careful change a week to a ten-page rewrite.
03Principle
Write it down.
Code is a medium. So are docs, commit messages, and tweets. Clear writing compounds; it teaches the next engineer (often, future me).
04Principle
Boring tech, sharp taste.
I default to Postgres, Next.js, TypeScript, and a small set of tools I trust, then spend the saved complexity budget on the product itself.
06Contact
Have something worth building?
Let's talk.
Full-time roles, product collaborations, and the occasional weekend experiment. I reply within a day, most days.