Name : Babatunde EsanjuLocation : 🇬🇧 Liverpool, United KingdomRole : Full Stack Software EngineerExperience : 10+ YearsSpeciality : .NET · Cloud · Distributed Systems · Open Source SDKsDomains : CareTech, InsurTech, Enterprise Ticketing · FinTech · HealthTech · LegalTechStatus : Open to Collaboration 🤝I'm a software engineer with over a decade of experience shipping production systems across caretech, legaltech, insurtech, enterprise ticketing, fintech, and healthtech. I build and maintain open-source .NET libraries that other developers depend on in their own projects.
- 🔭 Software Engineer building frontend & backend systems on .NET 8, Vue.js and Azure
- 🌱 Focused on Clean Architecture, CQRS/MediatR, distributed systems and reliable infrastructure
- 🛠️ Author of open-source .NET SDKs and developer tooling published on NuGet
- 🤝 Community organiser — .NET Nigeria Community lead and Codebar Liverpool co-organiser
- 🎙️ Host of TechNaija FM, a podcast amplifying African tech voices
- 📫 Reach me on LinkedIn · Twitter · babatundeesanju.com
Backend & Cloud
Frontend
Database & DevOps
I author and maintain open-source .NET libraries and contribute to widely-used projects in the ecosystem. Every figure below is verifiable on the linked GitHub repositories and NuGet package pages.
| Project | Role | Stars | NuGet | Description |
|---|---|---|---|---|
| CronCraft | Author |  |  | Fluent cron-expression builder, parser & validator for .NET — write readable schedules instead of magic strings. |
| PayBridge.SDK | Author |  |  | Unified .NET SDK abstracting Flutterwave, Paystack, Fincra & Stripe behind a single Clean Architecture interface. Published on NuGet. |
| TickerQ | Contributor |  | — | Merged contributions to a reflection-free .NET background-job scheduler used across the .NET community. 3 PRs → |
| DistributedLock | Contributor |  |  | Merged contributions to a distributed-locking library with 8M+ NuGet downloads across the .NET community. PR #250 → |
| Termii.SDK | Author |  |  | .NET SDK for the Termii messaging platform — SMS, voice, WhatsApp & email, OTP delivery and phone validation. |
| Seamailer | Author |  |  | .NET SDK for the Seamailer email-marketing platform — campaigns, automation, segmentation & analytics. |
| SMSBridge | Author |  |  | Provider-agnostic .NET SDK for SMS with delivery tracking, inbound messages and failover. |
| TableauSharp | Author |  |  | .NET SDK for Tableau's REST & JavaScript APIs — workbooks, views, filters and embedded analytics. |
📦 All published packages are available on my NuGet profile, and source is open on the repositories above for independent review.
- 🎓 GAFAI Global AI Delegate
- 🗣️ Lead, .NET Nigeria Community — organising talks and meetups for .NET developers
- 🧑🏫 Co-organiser, Codebar Liverpool — supporting underrepresented people learning to code
- 🎙️ Host, TechNaija FM — a podcast spotlighting African technology builders
- 📰 Featured in Punch, TechCabal, BusinessDay, Tribune, Vanguard and Independent (Nigeria)
- 🤝 Co-founder of the BCEE Foundation, supporting widows and vulnerable children
