Rayen — Technical Founder & Execution Partner

Rayen is a hands-on software engineer who builds platforms, marketplaces, and AI workflow systems for startup founders. He works directly with founders as a CTO-for-hire—architecting systems, writing code, and deploying to production.
He uses Node.js, AWS serverless infrastructure, MySQL, and Cloudflare to build scalable systems that perform from day one. His focus is on technical depth and execution discipline: clean architecture, secure authentication, role-based access, and production-ready deployments.
When you work with GeeksDoByte, you work directly with Rayen. No layers, no handoffs, no junior developers. Just technical execution that ships.
CTO Experience
GeeksDoByte
Chief Technology Officer
2016 - current
SawIt
Chief Technology Officer
2020 - 2026
Englewood Technologies
Chief Technology Officer
2021 - 2025
2018 - 2019
Kritter Care
Chief Technology Officer
2018 - 2019
Work Experience
Healthcare Automation Developer
Ohio Health
Lead Software Engineer
Momentum Solar
Mobile Application Developer
Uniphy Health
Mobile Application Developer
Rose Digital
Lead iOS Developer
YipTV
Software Developer
Allergan
Software Developer
A+E Networks
Sharepoint Developer
PRR Corp
Infrastructure Engineer
BrightStarr
Web Developer
Siqc Café Design
