

Daysuwa
consultant who codes
Software engineer, Lagos
I'm a full-stack engineer based in Lagos. I studied computer science at Babcock University and I mostly build with React, Next.js and a NestJS or .NET backend.
My main project right now is Billio, a subscription tracker for people who pay for foreign services by card. It reads your Gmail receipts in the browser and reminds you before a charge lands.
I'm open to remote engineering roles and contract work.

Work
At Deloitte
Internal and client work, so there are no links or screenshots. Ask me what I can share.
Audit monitoring tool
A continuous audit monitoring app built for a client demo. It shows an auditor what to look at once an anomaly fires, and produces a month-end audit report that lists the controls that should have been in place.
React, TypeScript, Tailwind CSS, shadcn/ui, Zustand, Recharts, Framer Motion, with a backend
Risk control self-assessment platform
in development
A platform for a capital market operator to assess and score risk, with a risk taxonomy, a scoring engine and approval workflows. I worked on the backend with two other developers.
NestJS, React, PostgreSQL
IFRS expense allocation platform
An internal platform that allocates and classifies insurance expenses under IFRS.
Earlier practice builds: Bulk payment landing page, Bank website, Asos clone, Uber clone, Vans clone.
Writing
All posts10 November 2026
Four ways my subscription scanner was wrong
I tested Billio on my own inbox and on friends' phones. Here is what it got wrong and what I changed.
10 November 2026
Reading your Gmail without uploading it
How Billio finds subscriptions in your receipts, and why the scan runs in your browser and not on a server.
Experience
Oct 2026 to nowCurrent
Oct 2026 to nowCurrent
Acting Engineering Lead, Kachex Model Technologies
I coordinate a small engineering team and report to the CEO. We build the company's websites and product from Figma designs, and I still write frontend code. I joined in January 2026 as a frontend developer.
Feb to Oct 2026
Feb to Oct 2026
Technology Assurance Analyst and full-stack developer, Deloitte Nigeria
Built internal tools for finance and risk work, including an IFRS insurance expense allocation platform and a project tracker, and worked on a risk control self-assessment platform. Done as part of my NYSC year. The full list is under Work.
Feb 2025 to May 2026
Feb 2025 to May 2026
Frontend Developer, Kwurah
Frontend on a document-signing SaaS platform.
Sep to Nov 2025
Sep to Nov 2025
Software Developer Intern, GTB
Software development internship, alongside my role at Kwurah.
Sep 2024 to May 2025
Sep 2024 to May 2025
Lead Developer, BUCC Development Team
Led the development team's work.
Jan to Jun 2024
Jan to Jun 2024
Frontend Developer Intern, Squad (HabariPay)
Frontend development internship at the payments company Squad.
2021 to 2025
2021 to 2025
B.Sc. Computer Science, Babcock University
Second class upper.
Stack
- Frontend
- React, Next.js, TypeScript, Tailwind CSS, Framer Motion
- Backend
- Node.js, NestJS, Python, C# and .NET
- Data
- PostgreSQL, Supabase, Prisma, MongoDB
- Habits
- Git and GitHub, Figma to code, writing things down for non-technical readers
Currently preparing for the Microsoft Azure AI-901 certification.
About
I like building things people actually use, and explaining them well.
I'm Daysuwa, a software engineer in Lagos. I studied computer science at Babcock University and have been building for the web since 2022, mostly with React, Next.js and a NestJS or .NET backend behind it.
The part people notice is that I can talk to both sides. I write the feature, and I can also explain to the person who has to approve it why it works the way it does. A lot of my work has been for finance and risk teams, where that matters.
I build my own products to practise what a job does not always hand you. Billio, my subscription tracker, made me work through sign-in, syncing, email and the Gmail API for real, with real users.
away from the keyboard
Running and the gym
How I reset after a long day of screens.
Social sports
I play for the people as much as the game.
Making things look good
Interfaces, creative content, and what I wear.
right now
Learning
Machine learning, and working towards the Azure AI-901 certification.
Building next
A second product of my own, this time one that uses AI.
Contact
I am open to remote engineering roles and contract work. Email is the fastest way to reach me.
- GitHub
- daysuwaa
- Adesuwa Aiwerioghene
- Location
- Lagos, Nigeria

