My own products, client builds and the work I did inside larger teams — newest first. I do not publish client, product or company names; what is worth reading is the problem, the work and the result anyway. Details come in the call.
01
01
iOS + web · own product
Event photography app
An iOS app that collects the photos taken at weddings and events into one shared gallery, alongside a web client that needs no installation at all. A guest scans a QR code and uploads without creating an account; files are processed through Cloud Functions into the organiser’s gallery, and the whole night can be exported as a single file. Because venue internet dropping is the rule rather than the exception, the upload pipeline resumes where it left off once the connection returns. The app, the cloud infrastructure, the web client, store submissions, crash reporting and support email are all mine end to end.
React Native
Expo
Firebase
Cloud Functions
Sentry
02
web + iOS · own product
Shared photo drive for events
One archive that every photo taken at an event lands in, with guests uploading straight from the browser without downloading a thing. Whoever taps the link is inside within seconds: no app, no sign-up, no setup — in the middle of an event, that is the only amount of effort people will actually agree to. The organiser pulls the entire night down as a ZIP in one tap. The infrastructure work was about the places that get expensive as scale grows: I rewrote the read patterns and storage rules at the two points that were driving the bill. The iOS app is live on the App Store and runs multi-language.
React Native
Expo
Firebase
Web client
Storage rules
03
iOS · own product · subscription
Subscription photo app
A consumer app built end to end: onboarding, photo selection, a processing pipeline and a result screen. The commercial side runs on subscription infrastructure — trial period, subscription tiers, paywall and a promotion screen. With a multi-language interface, scheduled notifications and event-level analytics in place, drop-off is measurable screen by screen, so product decisions come off that data rather than a hunch.
React Native
Expo
RevenueCat
Image processing
i18n
Analytics
04
agri-tech · mobile
Mobile client for a precision-agriculture platform
A mobile app for the field teams of enterprise farms: field lists, satellite and climate indicators, irrigation and yield analytics, and mobile access to an LLM-based agronomy assistant. It runs on the same data model and the same services as the web platform, so no second source of truth appears between the field and the office. I build the React Native side and the service layer it consumes.
React Native
TypeScript
REST API
GIS
05
agri-tech · web + backend
Enterprise precision-agriculture platform
A platform that brings irrigation and yield decisions for large-scale farms onto one screen. I built the integrations with satellite imagery and climate data providers, the NDVI and evapotranspiration calculations, the yield analytics and the data model underneath them; time-series data sits in a dedicated store alongside the relational side. On top of it runs an LLM-based assistant an agronomist can question in plain language. I am still actively building across architecture, front end and back end.
React
TypeScript
Laravel / PHP
MySQL
TimescaleDB
LLM / AI
GIS
06
e-commerce · client
Storefront for an independent fashion label
A Shopify theme built from scratch rather than recoloured on top of a stock one: the brand’s typography, the storefront structure and the product and collection architecture were all designed from zero. Local payment and invoicing flows were set up after comparing providers on their actual commission rates. Design direction, theme development, payment integration and the go-live plan were mine; the final form came out of five design rounds with the founder.
Shopify
Liquid
Payments
07
booking + payments · client
Booking platform for a boutique studio
Class schedule, booking flow and payment architecture in one system. The distinguishing part was the payment side: I modelled the commission every method leaves with the bank and the provider at real rates, so the studio can see in numbers what each channel actually earns — the bank-transfer flow takes it to zero. Architecture, storefront, booking flow and payment modelling were mine end to end.
Shopify
Liquid
Payment architecture
08
hospitality · client
Hotel website
The hotel’s own storefront: rooms and facilities, location and contact flow, and an enquiry form. Opening fast on a phone and being findable when searched for were the priorities, so technical SEO, sitemap and measurement setup were part of the delivery. The point is to pull guests out of third-party booking platforms and into the hotel’s own channel.
Web
Responsive design
SEO
09
operations software · client
Staff tracking and scoring system
A separate panel for the back office: shift and task tracking, staff scoring, activity logs, and PDF reports management pulls in one click. Role-based permissions, change history and automatic backups were set up at the database level. Performance tracking runs on one screen and stays auditable after the fact, instead of living in paper and chat threads.
Next.js
TypeScript
Supabase / PostgreSQL
PDF reporting
10
travel · client
Tour and yacht agency website
The public site for a Bodrum-based travel agency. Its customers are overseas, so the content was written in the language they actually search in, and the tour and yacht showcase, enquiry flow and search-engine setup were structured around that. The agency now has a channel it can be reached through directly, without depending on intermediary platforms.
Web
Multi-language
SEO
11
banking · enterprise
Resilience and release operations for card services
I ran observability and L3/L4 incident response for physical-card services: dashboards, alert rules and root-cause analysis. Change and release operations were mine end to end — validation steps, controlled release windows, and rapid rollback when something broke. The discipline that comes from working on services touching millions of cardholders is where my release and monitoring habits on my own products come from.
Dynatrace
Observability
CI/CD
Release ops
Incident management
12
AI · contract · lead role
Speech-analysis pipeline and workforce system
I led the speech-analysis pipeline powering a pre-triage operation and the workforce management system alongside it: web interface, chatbot, dashboards, services and data models. The role was both technical and managerial — product decisions, scope and team coordination sat at the same desk. The operation moved from classifying incoming calls by hand to routing them off analysis output.
Speech analytics
NLP
REST APIs
Dashboards
Chatbots
13
platform · contract
Location-aware news and digest platform
A news platform that personalises by the reader’s city, and the email digest that goes out every morning. I built auth and permissions, city-level segmentation, the background delivery jobs and click tracking. The product was handed over with documentation and runbooks; the daily delivery flow runs without manual intervention.
Node.js
TypeScript
PostgreSQL
Email infra
CI/CD
14
e-commerce · listed marketplace
Back end for a premium membership programme
I developed the services behind the premium membership programme at one of Türkiye’s largest e-commerce platforms: C#/ASP.NET microservices, third-party integrations and API gateways. They were tuned for performance and resilience against campaign-period load profiles, with caching, fault tolerance and test coverage as fixed parts of the work.
C#
ASP.NET Core
Microservices
API Gateways
Redis
Docker
15
location intelligence · San Francisco
Location-intelligence and map analytics platform
Full-stack work on a San Francisco location-intelligence product: an Angular interface, Node/TypeScript services, data pipelines running on Airflow and GIS mapping over big data. The layer where raw location data turned into analytics product teams could read off a map was mine.
Angular
Node.js
TypeScript
Airflow
SQL
GIS / Mapping
16
fashion · end to end
Clothing design competition platform
I built the entire digital side of a clothing design competition: entrant registration, design uploads, the jury evaluation and voting flow, and result pages. The process ran on a single platform from entry through to the announcement of results.
Web
Full stack
17
defence & security · three institutions
Defence industry and cyber security work
The first stretch of my career was spent across three defence and security institutions. I built human-machine interaction interfaces over 2D/3D maps for unmanned systems; on the medical-device side I wrote intrusion-detection signatures and ran attack testing for IoT security; and I did image-processing R&D on the armoured-vehicle side. The image-processing work was recognised with an award by the internship lead and the R&D director.
.NET
ArcGIS
Image processing
IoT security
IDS
02
What they have in common
On my own products the whole job was mine: design direction, code, infrastructure, measurement and everything after launch. I carried the same approach into the enterprise work — all of it built to stay up, not to demo well.
That is why this page is writing rather than a screenshot gallery. I show the screens live, in the call.
— WHEELS DOWN
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