Hi,
I'm Obinna Samuel E.
A Fullstack Software Developer
I design and engineer full-stack web applications, scalable from system architecture to deployment, with solid backend systems and clean interfaces
About Me.
I have always been fascinated with the idea of creation, evident even as a child through my tendency to break and re-engineer things.
At 14, I had my first decisive encounter with computers the day I learned to make a keyboard execute a copy-paste task. The idea of telling a machine what to do and watching it obey made me feel unstoppable. Despite other childhood dreams, I knew I had found my path.
I went on to learn desktop publishing, and by 18, I was teaching office management using Microsoft applications and running programs for schools on faster ways to manage student records using MS Access and Excel. That was my first job.
Before COVID, I took on physical jobs to fund my way into a proper programming school. I even pursued a completely different career just to create a path toward learning to code.
Eventually I learned frontend development, which led me to the backend. I wanted to understand the full cycle. With no clear plan to turn it into a career, I just kept building. I spent days on Stack Overflow, then lost all project files because I ignored Git.
Built a bills payment startup that didnt meet my expectations and failed after few months of business operations
I Started all over again.
Since then I have worked with EdTech startups like Tech POWA to set up a virtual learning platform, built websites for local businesses, and shipped an offline-first invoice generator designed to eliminate paper invoices for Nigerian business owners.
Today I work with startup founders and businesses to build apps and websites that fit their brand, communicate their values, and elevate their credibility.
If you need a website or app that makes people trust your business before you say a word, from the ideation, to the planning, development and deployment, I'm your guy

Technologies
My Tech Stack
Technologies I've mastered over the years to build robust, scalable software — from pixel to production.
Frontend Development
Modern web frameworks and libraries
Backend Development
Server-side technologies and APIs
Database & Storage
Data management and storage solutions
DevOps & Tools
Development tools and deployment
Recent Projects
A collection of projects showcasing expertise in Full Stack development, blockchain, and SaaS solutions
EdTechTech POWA
An active virtual learning platform and community.
Business ManagementBillbuzz
An offline-first business management SaaS that keeps an online record of your sales and other business operations, and generates brandcolor customized invoice that shares directly to email or any social network.
My journey
Work Experience
Roles I've held and the impact I've made along the way.
Chief Technology Officer (CTO) [Contract]
Lagos, Nigeria
Designed, developed and managed the digital academy platform and the student registration and onboarding system.
Key Achievements:
- Led the design, development and deployment of scalable dynamic course listing
- Optimized the platform for SEO,improving visibility on google and organic search rankings
- Implemented staff admin panel and student management system
What Clients Say
Don't take my word for it — here's what people I've worked with have to say.
"From the first call I knew Obinna was the right person for the job. He's not just a developer — he's a problem solver. He proactively flagged issues before they..."
Have a project in mind? Let's talk
Let's build something amazing together!