About
Senior systems engineer building reliable infrastructure by day and crafting bespoke applications by night. My focus is the intersection of DevOps automation and purpose-built software, with a particular interest in medical and clinical workflows.
Under the Keter Systems brand I operate as a freelance engineer — designing landing pages, internal tools, and domain-specific applications for teams who need things done right.
// tech stack
Services
DevOps & Infrastructure
End-to-end infrastructure design and automation — from code to production, with full observability.
- ›CI/CD pipeline design & automation
- ›Kubernetes orchestration (AKS, EKS)
- ›Cloud architecture — Azure, AWS
- ›Infrastructure as Code — Terraform, Helm
- ›Observability, alerting & incident response
- ›Security hardening & compliance
Custom Applications
Bespoke software built to last — from precise landing pages to complex medical workflows.
- ›High-conversion landing pages
- ›Medical & clinical workflow software
- ›Internal tooling & dashboards
- ›Full-stack web applications
- ›API design & integration
- ›Performance & code audits
Networking & On-Prem
Physical and logical infrastructure — from rack to packet, configured for reliability and security.
- ›Firewall setup & rule management
- ›Router & switch configuration
- ›VLAN design & network segmentation
- ›On-prem server installation & setup
- ›VPN & remote access solutions
- ›Network diagnostics & troubleshooting
Projects
// more archives forthcoming
Cluster Architect
Multi-tenant AKS platform with automated provisioning, Traefik ingress, and Keycloak SSO across isolated namespaces.
// stack: Kubernetes · Terraform · Azure · Helm
Clinical Workflow Tools
Custom medical application suite for patient-facing forms, clinical data routing, and GDPR-compliant record storage.
// stack: FastAPI · Next.js · PostgreSQL
Landing Page Studio
High-performance landing page system — templated, CMS-backed, with A/B testing hooks and sub-second load times.
// stack: Next.js · Vercel · TypeScript