Jeremiah Kariuki

I've co-founded Pystay.com, building a SaaS property management platform for landlords, agents, and tenants. I develop Python backend infrastructure, RESTful APIs, payment integrations, and automated billing and subscription workflows.

At Omaya Technologies, I progressed from QA Tester to Backend Developer, combining system testing and bug tracking with backend architecture, database optimization, payment-provider integrations, and dynamic fee calculations.

I've delivered full-stack ERP and productivity products, including a Security Services Management System in Odoo 17 with 12 custom modules for guards, shifts, recruitment, payroll, incidents, and complaints. I also built jdiary with Django, DRF, PostgreSQL, PDF export, production security hardening, and GitHub CI/CD deployment on Render.

I enjoy owning projects from requirements and data modeling through testing, deployment, and support. I'm available to join immediately, work remotely or on-site, and relocate for the right opportunity.