Hello, I'm

Chinedu Nnadozie Oscar
Backend Developer

Engineering secure, scalable, and reliable backends that keep digital experiences smooth and seamless.

About Me

Backend Developer

I specialize in backend development using NestJS, Express, PostgreSQL, and Prisma, building reliable, scalable, and secure systems that power great user experiences.

From designing efficient databases to optimizing APIs and ensuring system performance, I focus on creating backends that are robust, future-ready, and built for real-world use.

Backend Development

Building scalable, secure, and efficient backends with modern frameworks and databases.

API Development

Creating RESTful and GraphQL APIs with technologies like NestJS, Express, and Prisma.

Database Management

Designing and managing databases with PostgreSQL, MongoDB, and SQL to ensure high performance and scalability.

Authentication & Security

Implementing secure authentication systems using JWT, OAuth, and other best practices.

Technical Skills

JavaScript

TypeScript

Node.js

NestJS

Express

Python

FastAPI

MongoDB

PostgreSQL

Prisma

SQL

React

Postman

Git

GitHub

My Projects

Here are some of my recent projects. Each one was built to solve a specific problem and demonstrates different aspects of my skills and expertise.

SmartifyPDF

SmartifyPDF

SmartifyPDF uses AI to instantly convert your PDFs into interactive quizzes, making learning faster and more engaging.

Technologies Used:

Next.jsNestJSPrismaPostgreSQLGemini APIJWT AuthenticationFirebaseTailwind CSSFastAPIPython
LearnQube

LearnQube

An e-learning platform where users can buy and watch videos to learn tech skills. It offers a wide variety of courses designed to enhance learning through engaging video content.

Technologies Used:

ReactNext.jsNode.jsFirebaseTailwind CSSGoogle Auth 2.0
LancheAI

LancheAI

A Web3-powered AI system built on the Avalanche blockchain offering decentralized intelligent solutions for business automation. It enhances decision-making, security, and operational efficiency with smart contract integration.

Technologies Used:

ReactTailwind CSSNext.jsNode.js
Raymart

Raymart

An intuitive e-commerce platform for seamless shopping experiences with product search, secure checkout, and personalized recommendations.

Technologies Used:

ReactNode.jsExpressMongoDBJavaScriptCSS

Let's Connect

I'm always open to discussing new projects, creative ideas or opportunities to be part of your vision. Feel free to reach out if you want to connect!