I’m Abdulsamad, a Senior Software Engineer in Lagos. I studied Applied Geophysics (BSc, University of Ilorin, and MSc, University of Ibadan), and I’ve built software since 2019.
The work I like best has real money and real people behind it. A buyer who must never be charged twice. A shop that must keep selling when the network drops. A merchant whose store must stay up when another one falls over. I design for those failures first, and I prove the guarantees with tests.
Experience
- Aspen PublishingMay 2025 to present
Software Engineer II
Foundational services for internal teams and third party integrations on Azure and .NET. I review code across teams for standards, security and performance, lead design discussions, and enforce unit, acceptance and integration test coverage.
- Aspen PublishingJun 2024 to May 2025
Software Engineer I
Azure and ASP.NET Web API services, built to The Standard.
- Upsert LabsJun 2026 to present
Founder
My own company. EventHome, Upsert, Upsert Scout and client builds such as Inkz ’N’ Paint.
- Open source, The StandardMar 2024 to present
Contributor
EventHighway, the RESTFulSense client rewrite, ADotNet and The Standard book, reviewed in public by the maintainers.
- AXA MansardJan 2023 to Jul 2024
Software Engineer
.NET services and acceptance testing.
- AIpidataNov 2022 to Apr 2023
Flutter Developer
Designed and helped build PI-Pet, a pet tracking app for health vitals and location.
- BUNKR EssentialsMay 2021 to Sep 2022
Software Engineer
- SolversBayFeb 2019 to Jun 2020
Web Developer
Stack
C# and .NET, ASP.NET Core, EF Core, PostgreSQL, Azure. TypeScript, Next.js and React. Paystack, webhooks and ledgers. Docker and Coolify. Flutter for mobile. Tested with xUnit, Vitest and Playwright.
Contact
osunlanaabdulsamad@gmail.com · LinkedIn · GitHub · See the work