Hi, I’m Sephan ·E‑commerce Systems Engineer & Automation Expert
I design and ship high‑conversion e‑commerce platforms with measurable business outcomes: faster load times, secure architectures, and automated workflows.
- Security‑first (HSTS, CSP, COOP/COEP)
- 95th‑percentile ship velocity
- Multifaceted shipper (Web Dev, UI/UX, SEO, DevOps…)

Sephan
E-commerce · AI · Automation
Nairobi, KE
Recent highlight: scraped and upscaled 3,000+ product images in under 45m using a custom Real-ESRGAN pipeline on Google Colab GPUs to deliver optimized, high-fidelity catalog assets for an e-commerce project.
Featured Work
Case studies built for resilience and polish.
Production stories spanning platform rebuilds, performance engineering, and security-first launches.
Scalable Business Process Automation and API Integration with n8n
Custom self-hosted automation system for syncing complex data flows across CRM, Slack, and internal APIs. High-volume workflow solutions with zero per-task costs.
- Business Automation
- Workflow Systems
- API Integration
- n8n
Strapi: Empowering Client Autonomy via Headless CMS Architecture
Headless CMS solution that decouples content from code. Provides non technical clients with full editorial control and zero developer dependency.
- Strapi
- Headless CMS
- Node.js
- REST API
Coolify: Unified DevOps and Private PaaS Orchestration
Enterprise grade self hosted PaaS for automated deployments and infrastructure management. Centralized dashboard for multiple servers and services.
- DevOps
- PaaS
- Docker
- Self-Hosted