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Onyedika1234/README.md

πŸ’« About Me:

I’m a software developer with a strong passion for building reliable, scalable, and secure server-side systems. I focus on how data moves through an application β€” from APIs to databases β€” and I enjoy designing backend architectures that are clean, predictable, and efficient.

My journey started with curiosity about how web applications actually β€œwork behind the scenes.” Over time, I became deeply interested in Node.js, Express, and PostgreSQL, learning how to build powerful APIs and manage complex data flows.

I work extensively with Prisma ORM, and I’ve learned how to structure models, handle atomic transactions, and manage decimal precision for financial systems. I also use Redis for caching and performance optimization when dealing with frequent data requests.

Some of the projects I’ve built include:

PayFlow β€” a transaction system that handles atomic money transfers, wallet balance validation, and transaction history tracking using Prisma and PostgreSQL.

MindLab Backend β€” an API for lesson management and student progress tracking, with secure authentication and data validation middleware.

SkillForge Platform β€” a multi-role backend system built with Node.js, Express, and Redis caching for speed and scalability.


I take backend development seriously because I believe the server is the heart of every digital product. I’m constantly improving my understanding of system design, microservices, and database optimization, aiming to build backends that don’t just work β€” but work fast, reliably, and securely.


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πŸ’» My Tech Stack

Languages & Frameworks: JavaScript (Node.js), Express.js

Database & ORM: PostgreSQL, Prisma ORM, Redis

API Design: RESTful APIs, middleware pipelines, request validation

Other Tools: Docker (learning), Supabase, Firebase, AWS S3

Testing: Jest, Supertest (API & integration testing)



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🎯 My Focus

I’m currently focused on mastering backend engineering β€” from database architecture and security to scaling APIs for production-level use. My goal is to become a backend systems engineer capable of designing infrastructure that supports millions of users smoothly.

I love solving hard backend problems, optimizing performance, and building APIs that empower frontends to shine. Every project I work on is another step toward becoming the kind of developer who builds trustworthy, high-performance systems that last.

🌐 Socials:

LinkedIn TikTok X email

πŸ’» Tech Stack:

CSS3 HTML5 JavaScript Firebase Netlify Vercel Vite TailwindCSS Styled Components React RabbitMQ NodeJS NPM Next JS Express.js Context-API Insomnia React Query React Router Redis Prisma Sequelize Postgres Firebase MySQL MongoDB Git GitHub Docker ESLint

πŸ“Š GitHub Stats:



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πŸ” Top Contributed Repo


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