Available for opportunities

Backend Software Engineer

Crafting scalable architectures and secure APIs with a focus on clean code, system design, and leadership in modern backend development.

Arowosere Abdulkhabeer - Backend Software Engineer

About Me

A passionate engineer focused on building robust, maintainable systems

As a Backend Software Engineer, I specialize in designing and implementing scalable architectures that power modern applications. My approach combines technical expertise with leadership principles to deliver solutions that are both efficient and maintainable.

I'm passionate about clean code practices, security-first development, and mentoring teams to adopt best practices. My experience spans from optimizing high-traffic systems to integrating complex payment gateways with 99.8% uptime.

Currently, I'm focused on architectural thinking, system design patterns, and exploring how to build resilient distributed systems that scale gracefully under load.

System Design
Clean Architecture
Security Best Practices
Team Leadership
Clean Code

Writing maintainable, testable, and scalable code

Architecture

Designing robust system architectures

Security

Implementing secure, compliant solutions

Performance

Optimizing for speed and efficiency

Featured Projects

A showcase of my work in building scalable backend systems

In Progress
Agendos
A comprehensive productivity platform featuring task management, reminders, and collaborative workspaces.
Node.js
TypeScript
MySQL
Redis
Real-time Collab
WebSocket
Completed
Demo Credit App
A credit simulation backend built for learning wallet systems, transaction processing, and financial APIs.
Node.js
TypeScript
MySQL
Knex.js
FinTech
Wallet System
Testing
Production
PEDMONIE
Unified payment platform with Stripe integration, processing 5K+ transactions/month with 99.8% uptime.
Node.js
Express.js
MySQL
Stripe API
Payments
High Availability
Completed
Car Dealer API
RESTful API for car dealership management with authentication, inventory tracking, and payment integration.
Node.js
Express.js
TypeScript
MongoDB
JWT
Paystack
Live
Sweetened Cleaning Services
Professional website for UK-based cleaning company with modern design and client inquiry system.
HTML
CSS
JavaScript
SEO
Completed
Library Management System
Digital library backend with book cataloging, borrowing functionality, and role-based access control.
Node.js
TypeScript
Express.js
MongoDB
RBAC
JWT

Technical Expertise

Technologies and tools I use to build robust backend systems

Languages

TypeScript
JavaScript
Node.js
SQL
C#
Bash

Frameworks

Express.js
Next.js
.NET
ASP.NET

Databases

PostgreSQL
MongoDB
MySQL
Redis
SQLite

DevOps & Tools

Docker
AWS
Azure
Git
CI/CD
Jest
Postman

Let's Work Together

Have a project in mind? I'm always open to discussing new opportunities and collaborations.