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fisayo

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backend developer

Backend dev.

I'm Fisayo, a self-taught Python backend developer with 2+ years of experience, based in Nigeria.

See my projects Contact me

~/projects

Lagos Ferry Map

The backend and data pipeline behind Lagos's first comprehensive ferry map. A Node/Express/Drizzle API on PostgreSQL powers public-facing crowdsourced submission forms for jetties and routes. A parallel Python toolchain publishes the GTFS feed, syncs route geometry from OSM/GeoJSON sources, and runs automated data-quality checks against the live database.

Node.js · Express · TypeScript · PostgreSQL · Drizzle ORM · Python (GTFS/OSM pipelines)

Sports Analytics Automation Pipeline

Built for a client, in production since June 2026. A production data pipeline that automates a full sports-analytics workflow. It scrapes live stats from five bot-protected sources, joins them with fuzzy name-matching, and runs a 150-point scoring model, writing ranked results back to Google Sheets. A non-technical client triggers the whole run from a spreadsheet button, turning a multi-hour daily process into a 5-minute one-click run. Click through to request a live demo.

Python · Playwright · pandas · Google Sheets API · GitHub Actions

Sports Bet Automation

Reverse-engineered an undocumented REST API to place single and combo bets programmatically on bc.game. Implemented JWT auth, input validation, and robust error handling, reducing manual execution to a single function call.

Python · REST APIs · Chrome DevTools

Exchange Rate Telegram Bot

A live Telegram bot that fetches currency exchange rates on demand and sends a daily rate broadcast via an in-process scheduler. Storage swaps automatically between PostgreSQL in production and a local JSON file in development, behind one shared interface.

Python · aiogram · PostgreSQL · APScheduler · Railway

All projects →

~/about

Hey, I'm Fisayo, a self-taught backend developer specializing in Python, data engineering, and process automation. I hold a B.Sc. in Anatomy I've never used.

I care about building systems that work, that people actually appreciate, and that are useful to at least one person.

When I'm not coding or working, I'm probably watching a movie. Running is my midlife-crisis hobby. I'd call myself nonconforming, and I love doing things just for the plot.

If you're working on something interesting: civic tech, history, financial literacy, or anything that'll make an impact no matter how tiny I'd love to volunteer.

~/stack

Python

Django

Flask

FastAPI

PostgreSQL

SQLite

Docker

Cloud Run

AWS S3

Render

Railway

QGIS

Claude

ChatGPT

Node.js

JavaScript

Express

Pandas

Airflow

Reach out to me

If you're building something that you think I'll be interested in, do reach out.

✉ Email ↗ GitHub ↗ LinkedIn ↗ Upwork ↗ Résumé