From first pixel to the App Store.

Sepello

Shared lists for life’s big moments

Coming soon · iOS & Android

A shared shopping-list app for life’s big moments — a new home, a baby, a wedding, school. Families plan together, start from ready-made lists, and keep track of what’s bought and what’s spent.

• Shared lists with invite codes, viewer and editor roles, and live updates
• Ready-made lists for each moment, with a slot for every item’s link and price
• Budget, spending and target-date reminders
• Built with Claude Code as a daily pair — 160 of 163 commits co-authored with Claude

Role

Founder · design, Flutter & Firebase

For

My own product

When

Apr 2026 – now

• Flutter
• Firebase
• Cloud Functions
• Firestore
• Claude Code

Kırmızıtaşlar

Store operations app for sales staff

Back office in pilot · staff app in testing

A private app for the staff of an İstikbal furniture dealer in Erzincan. Staff log sales, collections and returns in a few taps and look up customers, prices and stock — on top of a back office that mirrors the company’s SAP data.

• Step-by-step entry for sales, collections, returns and other costs
• Customer cards with sales, collections, cheques and reminders
• Price and stock lookup with barcode scanning
• NestJS + PostgreSQL back office that imports SAP exports behind anomaly checks, plus a React web panel

Role

Product lead & developer

For

Kırmızıtaşlar · İstikbal dealer, Erzincan

When

Jul 2026 – now

• Flutter
• NestJS
• PostgreSQL
• React
• SAP data import

Screens show demo data.

Melodyia

AI song creator

Live · launched Aug 2026

Turns a short description — or your own lyrics — into a finished song with vocals. Songs land in a personal library and can be published to a community feed where others play and like them.

• Prompt and lyrics modes with mood, genre, vocal and length controls
• Async generation with progress, a persistent now-playing sheet and a library
• Community Explore with Rising and Editor’s Pick
• Credits, Pro subscriptions and rewarded ads; 10 languages

Role

Flutter developer

For

Melody Yazılım · via Appik

When

Apr – Aug 2026

• Flutter
• Stacked MVVM
• just_audio
• StoreKit & Play Billing
• Firebase
• OneSignal

Memora

AI photo enhancer

Live · launched Jun 2026

Restores, colorizes, enhances and retouches photos with AI, with a before/after slider to compare. Photos come from the gallery or a built-in document scanner.

• Queue-based generation pipeline: polling, timeouts, pause and resume with the app lifecycle
• Credits wallet, subscriptions, credit packs and rewarded-ad unlocks
• OneSignal push with a native Swift Notification Service Extension
• Themed with mihr_ui, my own open-source design system; 10 languages

5K+downloads on Google Play

Role

Sole Flutter developer

For

Melody Yazılım · via Appik

When

Apr 2026 – now

• Flutter
• Clean Architecture
• Firebase
• OneSignal
• AdMob
• StoreKit & Play Billing

Sleepia

Sleep sounds & sleep tracking

Live · launched Apr 2026

Sleep sounds, a layered mixer and AI-generated soundscapes — plus sleep tracking that listens through the night, detects snoring and sleep talk on the device, and builds a report you can play back in the morning.

9:41

• On-device sound classifier (YAMNet embeddings + a custom head I trained) running in a worker isolate
• Morning report with sleep score, night timeline and playable clips; week and month insights
• Adaptive Sound, streaks and badges, offline library and bedtime reminders
• Took over in April 2026 and shipped the first store release; sole committer since June

50K+downloads on Google Play

Role

Flutter developer

For

Melody Yazılım · via Appik

When

Apr 2026 – now

• Flutter
• TensorFlow Lite
• just_audio
• Foreground service
• Firebase
• StoreKit & Play Billing

Commnia

Construction management platform

Live

An Australian construction-management platform for site and project teams — documents, defects, forms and site diaries on phone, tablet and web. I owned whole modules end to end across mobile, iPad and web.

• NIA AI assistant: OpenAI Responses API + Gemini, streaming, token counting and automatic context summarization
• Project Register, QR Sign-On and Project Inbox — built from scratch
• Shared component library and data-service mixins adopted by the team
• Google Maps polygon editing & geofencing, Dropbox, Azure Pipelines CI/CD

Role

Flutter developer

For

Commnia (Australia) · via Larsca

When

Apr 2025 – Feb 2026

• Flutter
• iPad & web
• OpenAI
• Gemini
• Google Maps
• Azure Pipelines

DudoLive

Live streaming

No longer on the stores

A live-streaming social app with video and audio rooms, gifts and coins, PK battles between streamers and guest hosts. I was hired to make it fast and keep it maintainable.

• Profiled GPU pressure and state churn around the streaming SDK with Flutter DevTools and cut the jank
• Real-time rooms: Agora for video and audio, Socket.IO for room events
• Drove the codebase toward a modular core / product / feature structure

Role

Flutter developer

For

Artussu Teknoloji

When

Jul 2024 – Mar 2025

• Flutter
• Agora
• Socket.IO
• Firebase
• RevenueCat
• OneSignal

Dostoom

Pet supplies e-commerce

On the App Store since 2025

A pet-supplies store for Azerbaijan: browse by category, open a product, keep favorites and order to your door. One of the client apps I built UIs for at Regant+.

• Production UIs built from the design files, with REST integration
• Also shipped UIs for Inflero’s business software and DoggyHush

Role

Flutter developer

For

Regant+ / Inflero

When

Oct 2023 – Feb 2024

• Flutter
• REST
• Figma to Flutter

Screens: the App Store release from May 2025, after my time on the project.

Voco

Social discovery

Live

A social app for meeting people around shared plans: discover activities nearby, join one or post your own. I was the most active developer on the app through 2023.

• 500+ commits in nine months — the most of anyone on the codebase
• Activity creation and discovery with maps, social feed, profiles and real-time messaging
• Moved features onto a layered architecture (data · domain · presentation), with tests for the repository layer
• Regular TestFlight and store releases

Role

Flutter developer

For

Voco Teknoloji

When

Jan – Sep 2023

• Flutter
• Clean Architecture
• Socket.IO
• Firebase
• Google Maps
• RevenueCat

Screenshots: the App Store listing in March 2023, while I was on the team.

Sportvy

Sports-partner matching · now Lolovy

Live today as Lolovy

Find people who play the same sports: pick your sports, choose who you want to meet by gender, age and distance, then swipe through people nearby and chat when you match. I built the first version as the only developer.

• Sign-up with phone verification, sport picker and match preferences
• Swipe cards with like and dislike, location-based discovery and chat
• Integration with the C# / MS SQL backend
• From the first screen to the App Store and Google Play in about three months

Role

Sole developer

For

Sportvy Teknoloji · freelance

When

Aug – Nov 2022

• Flutter
• C#
• MS SQL

Reposti

Repost for Instagram

No longer on the stores

Repost photos, videos, Reels and IGTV from Instagram: paste a link, place a credit badge, copy the caption and post — now or on a schedule.

• My main project at Squamobi — I wrote nearly all of its code
• Link-to-media flow for posts, carousels, Reels and IGTV
• Scheduled reposts with reminders, credit badges and alternate app icons
• Paywall with a free trial, plus rewarded and banner ads

Role

Flutter developer · main author

For

Squamobi

When

Mar – Aug 2022

• Flutter
• Hive
• RevenueCat
• Local notifications
• Ads

Nabu

Daily quotes

No longer on the stores

Daily quotes with themes and categories: save favorites, add your own backgrounds and share a quote as a story or post.

• Share page and share actions; reminders with a camera dialog
• Rebuilt the main carousel and category pages
• Intro flow and paywall

Role

Flutter developer (team)

For

Squamobi

When

Mar – Aug 2022

• Flutter
• Bloc
• Firebase

Muslim Guide

Prayer times & daily verses

No longer on the stores

Prayer times for your location, daily verses and hadiths to save and share, and a step-by-step guide to prayer.

• Location finder and the prayer-times screen
• Share & edit screen: drag text over an image, then save or share it as a story or post
• Intro and paywall screens

Role

Flutter developer (team)

For

Squamobi

When

Feb – Jul 2022

• Flutter
• Provider
• Firebase

Daily Hadith & Qibla

Daily hadith + Qibla compass

No longer on the stores

Two apps in one: daily hadith cards and a Qibla compass, one tap apart. Share any hadith as a story or post over nearly 90 backgrounds, and get a reminder at the time you choose.

• Share flow: export a hadith as a story or post with custom backgrounds
• Reminders, rating and feedback dialogs, paywall and ads
• Double-tap to like, categories and the Qibla header

Role

Flutter developer (team)

For

Squamobi

When

Feb – Jul 2022

• Flutter
• Bloc
• Firebase
• AdMob