# Fkadeal Matiwos

> Senior Software Engineer | AI Automation, Payments, Cloud & Full Stack

I help teams build and operate software that connects products, payments, and business workflows. With roughly ten years of industry experience, I work across AI automation, payment integrations, multi-tenant platforms, and cloud infrastructure. My approach combines hands-on full-stack development with attention to reliable integrations, recoverable workflows, and maintainable delivery. Based in Addis Ababa, I bring senior engineering judgment to the entire path from product requirements to running services.

These files follow an experimental llms.txt convention. They do not guarantee discovery, indexing, or use by any AI service. The engineering notes cover design guidance, not confidential project postmortems.

## Pages

- [Home](https://fkadeal.open.et/): Fkadeal Matiwos, senior software engineer in Addis Ababa, Ethiopia. AI automation, payment integrations, full-stack SaaS, and cloud delivery.
- [About](https://fkadeal.open.et/about/): About Fkadeal Matiwos: roughly ten years of software engineering experience, connecting product interfaces, business operations, and infrastructure.
- [Selected Work](https://fkadeal.open.et/work/): Selected engineering work by Fkadeal Matiwos: AI intake automation, prospect workflows, payment integrations, a multi-tenant marketplace, and award voting.
- [Email-to-Call Intake Automation](https://fkadeal.open.et/work/lawgical-intake-automation/): An intake workflow connecting inbound email to firm-specific routing, scheduled AI calling, and CasePeer. The engineering work sits between the message arriving and the resulting interaction becoming useful to the receiving team.
- [Signals: Prospect Context & Introductions](https://fkadeal.open.et/work/lawgical-signals/): Prospect enrichment and relationship discovery organized around an ideal customer profile. Signals brings prospect context, relationship graphs, introduction links, and queues into a connected workflow.
- [Payment Channels & Reconciliation](https://fkadeal.open.et/work/birrlink-payments/): Payment integration work across Telebirr, banks, and USSD flows, with callbacks and Odoo reconciliation connecting payment activity to business records.
- [Multi-Tenant Marketplace](https://fkadeal.open.et/work/yayehut-marketplace/): A multi-tenant marketplace spanning a Next.js interface, Hono APIs, Supabase, and a deployment footprint that includes Cloudflare Workers and Docker on a VPS.
- [Award Voting & Content Management](https://fkadeal.open.et/work/oda-award-voting/): An award-voting application with content-management functionality.
- [Engineering Expertise](https://fkadeal.open.et/expertise/): Fkadeal Matiwos's engineering focus: AI automation and durable workflows, payments and business integrations, full-stack SaaS, and cloud service operations.
- [Engineering Notes](https://fkadeal.open.et/writing/): Engineering notes by Fkadeal Matiwos on durable AI workflows, payment callbacks, and multi-tenant boundaries. Practical guidance for reliable software.
- [Designing AI Workflows That Survive the Request](https://fkadeal.open.et/writing/durable-ai-workflows/): How to design event-driven AI workflows with durable scheduling, safe retries, controlled side effects, and human review.
- [Multi-Tenant Boundaries Must Follow the Data](https://fkadeal.open.et/writing/multi-tenant-boundaries/): How to carry tenant authorization through APIs, database policies, caches, background jobs, and file access, with tests for cross-tenant isolation.
- [Payment Callbacks Are Evidence, Not the Whole Ledger](https://fkadeal.open.et/writing/payment-callbacks/): A practical approach to authenticating payment events, handling duplicates, and reconciling provider records with application and accounting state.
- [Contact](https://fkadeal.open.et/contact/): Contact Fkadeal Matiwos in Addis Ababa, Ethiopia about AI automation, payments, SaaS, and cloud engineering. Share the problem and the support you need.
- [Resume](https://fkadeal.open.et/resume/): Fkadeal Matiwos's professional overview: senior software engineering across AI automation, payments, full-stack platforms, and infrastructure. Selected experience and skills.

## Structured Resources

- [Public profile](https://fkadeal.open.et/profile.json)
- [RSS feed](https://fkadeal.open.et/feed.xml)
- [Sitemap](https://fkadeal.open.et/sitemap.xml)
- [Full text](https://fkadeal.open.et/llms-full.txt)