Crafting elegant code, meaningful products, and delightful developer experiences.
I'm a Software Engineer who loves solving problems with clean, maintainable code and collaborating on open source. I focus on building reliable, scalable systems and shipping features that make an impact.
- 🔭 I’m currently working on: Attendance Software — Building an attendance system for organizations to increase productivity.
- 🌱 I’m learning: Distributed Systems
- 👯 I’m open to collaborating on: backend and frontend
- 🤝 I’m open to new opportunities: Yes
- 💬 Ask me about: System design
- ⚡ Fun fact: I love drawing
- Languages: JavaScript, TypeScript
- Frameworks & Tools: React, Node.js, Express.js, Next.js, Docker
- Databases & Storage: PostgreSQL, MongoDB, Redis
- Cloud & DevOps: AWS, GCP, GitHub Actions
- Testing & Quality: Jest, ESLint, Prettier
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MERN Authentication System — A production-ready authentication system (MongoDB, Express, React, Node.js, TypeScript).
Highlights: email verification, JWT access + refresh tokens with rotation, password reset flows, role-based access control, and an admin user management dashboard.
Repo: https://github.com/Favourof/mern-auth-system -
PayVerse Backend — Distributed payments platform backend (Node.js, Express, TypeScript, PostgreSQL).
Highlights: ACID transactions for money transfers, JWT + refresh-token strategy with revocation, REST API endpoints for transactions, and production hardening notes.
Repo: https://github.com/Favourof/payVerse-backend -
Performance Optimization — Node.js Event Loop profiling & optimization report.
Highlights: identified a CPU-bound bottleneck, offloaded heavy computation to Worker Threads, and reduced request latency from ~3.5s to ~54ms (~98% improvement). Includes flame graphs and latency charts.
Repo: https://github.com/Favourof/profiling-and-performance-optimization-node.js -
E-commerce Microservices (Cart + Auth) — Cart + Auth Service POC for an e-commerce checkout system.
Highlights: microservices architecture with API Gateway (BFF), Auth and Cart services, FakeStore API integration, and local setup instructions.
Repo: https://github.com/Favourof/bankend-microservice-ecormmrce
- Email: favourtobiloba@gmail.com
- Twitter: @favour_tobiloba
- LinkedIn: Favour Omotosho
If you like my work or have a problem I can help with, open an issue on a repo, send a DM, or email me. I’m happy to:
- Review pull requests
- Mentor contributors
- Design and build prototypes
- Contribute to architecture and tooling decisions
- Communicate early and often — I prefer issues and small, reviewable PRs.
- Prioritize clarity: readable code + helpful docs.
- Automated testing and CI for reliable releases.
- Incremental improvements over risky big-bang rewrites.
Thanks for visiting — let's build something great together! 👩💻👨💻