Harrison Oyeghe
Benin City, Nigeria
Harrison Oyeghe
Full-Stack Engineer | Python & Node.js | Scaled Se
Category : Web development
I bridge the gap between prototypes and production-ready infrastructure. I engineer high-performance systems that solve business bottlenecks—from reducing retail transaction latency by 30% to building "local-first" document privacy pipelines.
Solutions I Deliver:
Retail Tech: Real-time POS systems with inventory sync and multi-currency (NGN/USD) payment support.
Secure SaaS: Privacy-first document transformation pipelines (PDF/DOCX to Markdown).
Infrastructure: 99.9% uptime through Docker, automated CI/CD, and DevOps orchestration.
The Stack: Python (FastAPI/Flask), Node.js (v22), React 19, PostgreSQL, Socket.io, AWS, Docker.
Verified Proof: All project architectures achieved 90+ Lighthouse performance scores, ensuring elite speed and SEO.
Message me today for a 10-minute discovery call and a free audit of your current technical architecture.
Solutions I Deliver:
Retail Tech: Real-time POS systems with inventory sync and multi-currency (NGN/USD) payment support.
Secure SaaS: Privacy-first document transformation pipelines (PDF/DOCX to Markdown).
Infrastructure: 99.9% uptime through Docker, automated CI/CD, and DevOps orchestration.
The Stack: Python (FastAPI/Flask), Node.js (v22), React 19, PostgreSQL, Socket.io, AWS, Docker.
Verified Proof: All project architectures achieved 90+ Lighthouse performance scores, ensuring elite speed and SEO.
Message me today for a 10-minute discovery call and a free audit of your current technical architecture.
Portfolio
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
![I provide senior-level Full-Stack development specializing in security-hardened, high-performance web applications.]()
I provide senior-level Full-Stack development specializing in security-hardened, high-performance web applications. My approach focuses on 'Sovereign Architecture'—creating digital s ...
This certification confirms the successful completion of the "ChatGPT" guide. It reflects over 6 hours of in-depth training and technical skill development. The course validates advanced proficiency in utilizing ChatGPT for complex tasks, creative problem-solving, and efficient workflow integration.
This certification was awarded upon the successful completion of the "Claude" guide. It represents over 5 hours of intensive training and skill development focused on the Claude AI model. The curriculum is designed to reflect in-depth mastery of the platform's unique capabilities and prompt engineering requirements.
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