Kigali, Rwanda • 12:18 PM

SOFTWARE ARCHITECT | BACKEND ENGINEER | FULL STACK ENGINEER

Building Reliable Software

Software Architect and pragmatic engineer who drives solutions from design to deployment. I build modular, high-performance architectures from microservices to event-driven systems. My goal is to create reliable, scalable and future-ready solutions that adapt to evolving business needs.

Software Architecture
Backend Engineering
Agentic AI
DevOps & Cloud

My Work

A selection of recent work showcasing technical expertise, problem-solving capabilities, and the impact of well-engineered solutions.

Nordic Loop Market Place

Nordic Loop Market Place

2025

Full-stack Developer (Freelance)

Developed a comprehensive online marketplace platform with secure payment processing, real-time inventory management, and seamless user experience.

Next.jsDjango REST FrameworkFirebaseStripe APIGoogle Maps APITailwind CSSCI/CDRedis
Huzahills Market Place

Huzahills Market Place

2025

Full-stack Developer (Freelance)

Developed a comprehensive online marketplace platform with secure payment processing, real-time inventory management, and seamless user experience.

Next.jsDjango RESTDockerWebsockets
Cohesive Quality Control

Cohesive Quality Control

2024

Backend Developer

Optimized database queries and implemented indexing, reducing report generation time by 75%. Developed KPI tracking system that improved hospital performance metrics by 30%.

DjangoPostgreSQLRedisWebsockets
K-Plush Furniture Store

K-Plush Furniture Store

2025

Full-stack Developer (Freelance)

Developed an online furniture store with 3D product visualization, custom order management, and integrated delivery tracking system.

Next.jsFast APIPostgreSQLDockerCI/CDTailwind CSS

Get In Touch

Have a project in mind or looking for a technical consultant? I'd love to hear from you. Let's discuss how we can work together to achieve your goals.

Send a Message

Contact Information

Email

okarera.ko@gmail.com

I typically respond within 24-48 hours.

Phone

(+250) 780732171

Available Monday-Friday, 9AM-5PM CAT.

Location

Kigali, Rwanda

Available for remote work and occasional on-site meetings.

Connect Online