Hey, I'm
Fasina
Oreoluwa
Software Engineer specializing in building scalable
systems and solving complex problems.
Selected Work
Tango Fuel Card - Tango Brooks Technology
May 2025 – April 2026
Frontend Engineer
Zyggy
Aug 2023 – Sep 2024
Technical Lead & Software Engineer
Led backend architecture and successfully deployed alpha app on PlayStore and App Store. Built a gamified referral system for the Zyggy waitlist while in the 500 Global S23 Accelerator, reaching 1000 users in a short period.
Rouzo
Jan 2023 – Feb 2025
Software Engineer
Single handedly spearheaded the engineering department.Engineered a savings challenge platform with $5000+ processed within first 2 month of launch. Developed Rouzo Pay, an automated collection system built on cron jobs for loan amount deduction.
Vertgrid
Oct 2022 – Mar 2023
Solutions Architect
Designed a scalable API for CRM using Node.js and MongoDB. Integrated solar devices for real-time monitoring and analytics with D3.js and Machine Learning.
Pipwise
Mar 2022 – Apr 2022
Backend Engineer & Quant Developer
Developed a cutting-edge trading bot web app and transformed pseudocodes into effective trading algorithms. Managed crypto trading bots with Node.js and Binance APIs.
Framenownow
Jan 2022 – Mar 2022
Fullstack Engineer
Led end-to-end development of a fullstack MVP for frame order management. Integrated Paystack gateway, reducing cart abandonment rates.
Synchlayer LTD
Feb 2020 – Jan 2021
Backend Engineer
Implemented robust REST APIs using Node.js and CouchDB. Developed microservices for audio fingerprinting using Python and acoustid.
Guava
Oct 2018 – Jan 2020
Backend Engineer
Developed REST APIs for credit lending at Guava. Built credit-worthy algorithms using Golang when the company pivoted to B2B model.
More than just
Code
I am a dedicated problem solver who thrives on tackling complex challenges. With a background spanning from Fintech backend systems to Robotics instruction, I bring a unique perspective to every project.
Beyond software, I explore the world through the lens of photography and experiment with hardware using Arduino. I believe that understanding how things work at every level—from the physical circuit to the high-level API—is key to building truly impactful solutions.
Have a
Challenge?
I'm always open to discussing new projects, creative ideas or
opportunities to be part of your visions.