Alex R.
Product Engineer
Product-minded full-stack engineer who designs and builds SaaS products, internal business tools and operational mobile applications—from product structure and UX to backend, data, deployment and release hardening.
Best-fit roles
- Primary
- Product Engineer
- Also relevant
- Full-Stack Developer · product-minded Software Engineer
- Environment
- Small or focused teams with real product ownership and remote collaboration
- Ownership
- Product structure, UX, frontend, backend, data, deployment and release readiness
Client fit
- Products
- SaaS, internal tools and operational mobile workflows
- Rescue work
- Release blockers, architecture issues, unreliable flows and difficult bugs
- Delivery
- Scoped milestone, written decisions, working increments and explicit limitations
- Not the main lane
- Branding-only or visual-only work without product engineering
Core technologies
Selected work and proof
Multi-tenant architecture, organization roles, plan entitlements, dynamic routing and custom-domain foundations. Private claims remain explicitly labelled.
Evidence-first repository analysis with deterministic rules, severity, source locations and concrete next actions.
Native macOS utility with global shortcut, menu-bar workflow, local persistence, tests and documented distribution limitations.
Mobile inventory, scanning, stock movement history, low-stock states and backend integration for operational workflows.
How I work
Be direct, be kind and keep the promise. I write decisions down, surface missing information early and would rather disclose a limitation than hide it behind presentation.
Contact
Email: Rotfuss.aro@gmail.com
Public code: github.com/Koyogtre
No invented years of experience, client logos, revenue or user metrics are included in this profile.