$ whoami
// product engineer & software developer
I build mobile and web apps zero-to-one — Flutter apps with 100k+ downloads, NextJS SaaS products, and everything between idea and production. I also do the product side: roadmaps, PRDs, and shipping with teams.
01 ────────────
// 2 minutes on who I am and how I work
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// things I built — mobile apps, SaaS products, and tools
~/projects/ryb mobile★ Built zero-to-one
// E-commerce for rentals
Rental marketplace built from the ground up both frontend and backend. Listings, search and filters, rental requests, chat, balance withdrawals, and payments with Stripe Connect.
~/projects/kedus-bible mobile★ 100k+ downloads
// Multi-language Bible app
Offline-first Bible application with seamless data sync. I led long-term maintenance and architected the 2.0 rewrite with Riverpod + MVVM, migration roadmap, sprints on Jira.
~/projects/edily mobile★ MVP zero-to-one
// TikTok-style social learning
Ed-tech platform where professionals create short educational video content and communities. Built zero-to-one as an MVP with feed, groups, chat, push notifications.
~/projects/brewsy mobile★ Zero-to-one
// Wine Brewing Community
An app to learn about wine brewing from expert instruction, discover new recipes, track what you’re brewing, and share with the community.
~/projects/whatsitlike mobile★ Internal testing
// Discover & review places
Location discovery app on Google Maps API to find places nearby, rate and review visits, and see community ratings. In internal testing on TestFlight and Play Store.
~/projects/commo web★ SaaS platform
// Customized chatbot builder
SaaS for building embeddable, brand-customized chatbots. Upload docs and links as context knowledge, Slack integration for support, and built-in analytics. I built the frontend.
~/projects/scriptureark web★ Zero-to-one SaaS
// AI-powered theological research
GPT-backed research tool for Bible study — research topics, prompting, notes, and scripture references. Built the product zero-to-one.
/* have a project in mind? */
From MVP to scale: I can help with mobile, web, or the whole product. Grab a slot and let's talk it through.
$ schedule --with yonas→03 ────────────
// where I've worked and what I shipped
2024 — present
Product roadmap, PRD, and Jira backlogs for the MVP. Lead developer on the mobile app and admin dashboard.
2024
PRDs for client and in-house products. Roadmap for an app with 20k+ users. Lead developer — PR reviews, sprint planning, user stories.
2022 — 2024
Flutter apps with chat and Google Maps. Firebase / AWS Amplify backends, cloud functions integrating Stripe, GetStream, SendGrid, Twilio.
2020 — 2022
React frontends: commodity allocation system, period-tracking app, and a school management system (grading, attendance, report cards).
2019 — 2020
Early Flutter work — matching + chat app on Firebase Realtime DB, a magazine/book marketplace, and a voting app for African Innovation Week.