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Seun Sowemimo / Software engineer / Lagos

Hello, I’m Seun.

I build useful things for the web.

I’m a software engineer who likes turning messy ideas into clear, dependable products. I work across the interface and the systems behind it, using React, TypeScript, Next.js, Node.js and Python.

Web products and developer tools

Things I’ve built

  1. Nigeria security incident tracker dashboard 01 / Live incident map Terror Tracker

    A map for exploring verified security incidents and emerging patterns across Nigeria.

    2026View project
  2. SlopLens slop score checker 02 / Design audit tool SlopLens

    Scores any web page out of 100 for how template-made it looks, and lists the tells that gave it away.

    2026View project
  3. QuickBillz invoice workspace 03 / Invoicing product QuickBillz

    A straightforward way to create and share invoices, without a monthly subscription.

    2026View project
  4. Talent Hunter resume screening interface 04 / Resume matching Talent Hunter

    Compares resumes with a job brief to help teams build a clearer shortlist.

    2026View project
  5. StreamSlip music receipt interface 05 / Music utility StreamSlip

    Turns YouTube Music listening history into a tidy recap you can share.

    2025View project
  6. 06 / Developer tooling yeknal

    A command-line tool and a library of agent skills that teach coding agents how I review, design, test and ship work.

    2026Browse the skills
  7. Suspended 07 / Sports picks product BetPicks

    A single place to look through fixtures, odds, and match predictions.

    2026Not live right now

Contact sheet

Available for project work

Have something in mind?

Tell me what you’re working on.

Share what you’re building, what’s getting in the way, or where you need a second pair of eyes, and we can start with the rough version.

Write me an email

Based in Lagos, Nigeria (WAT, UTC+1).