Things I’ve built.

20 apps since 2014 — 7 of them live in the App Store, Google Play and the Microsoft Store today — and the SaaS platforms, integrations and AI services behind them. Most are client work published under the client’s account; each card says who it was built for.

Live in the stores

Every app here can be downloaded today — the links go straight to the store listing.

  • 2020 — present

    One Insurance Cyprus

    Quote, buy and manage motor, travel and property insurance end to end from a phone — no office visit, no paperwork. One Insurance is a licensed insurance intermediary supervised by the Ministry of Finance of Cyprus.

    Built for DoitCare Holding · founded and led as CTO

    • Flutter
    • TypeScript
    • Node.js
    • Google Cloud
    • Firebase
    • Vue 3
    • PostgreSQL
    • Claude API
    • Stripe

  • 2023 — present

    Skinlav

    Skin analysis from physical test strips instead of a selfie, with personalised product recommendations and an online store.

    Built for Skinlav, a Cyprus cosmetics brand · technology partner

    • Flutter
    • On-device ML
    • PyTorch
    • Next.js
    • Stripe
    • Firebase

  • 2026

    Oyxeka SEK Mobile

    Members’ app for Cyprus’s SEK trade-union confederation: news, benefits, member verification and invitations, in several languages.

    Built for SEK · delivered via InfoTEX Software Solutions

    • Flutter
    • Payload CMS
    • Next.js
    • PostgreSQL
    • Claude API
    • Docker

  • 2023 — present

    Cyprus Bar Association

    The official members’ app of the Cyprus Bar Association: members catalogue, news, announcements and notifications.

    Built for the Cyprus Bar Association · delivered via Connect Sphere

    • Flutter
    • OneSignal

  • 2024 — present

    SEK Provident Fund

    Members’ app for the SEK provident fund.

    Built for SEK · delivered via InfoTEX Software Solutions

    • Flutter
    • OneSignal

  • 2024 — present

    PEO Provident Fund

    Members’ app for the PEO provident fund.

    Built for PEO · delivered via InfoTEX Software Solutions

    • Flutter
    • OneSignal

  • 2014 — 2018

    Leaf Market

    A dashboard for Envato Market authors: sales and earnings charts, followers, statements, live tiles and toast notifications.

    My own product · published as Middlemist

    • C#
    • XAML
    • .NET

Desktop apps, SaaS and back ends

  • 2025 — present

    Essentio

    An EU-compliant invoicing SaaS: invoices, pro formas, credit notes, client ledgers and multi-tenant e-mail.

    Client project

    • PHP
    • Laravel
    • Vue
    • Inertia
    • PostgreSQL
    • Redis
    • Docker

  • 2023 — present

    Skinlav CRM

    A native Windows and macOS CRM for skincare professionals, built as a full replacement for Bitrix24 with the data migrated over: deals, six-zone facial diagnostics, ingredient stock and payments, with over-the-air updates.

    Built for Skinlav · technology partner

    • Flutter desktop
    • Fluent UI
    • ObjectBox
    • Google Drive API
    • Stripe
    • Inno Setup

  • 2020 — present

    One Insurance platform

    The back end behind One Insurance: insurer integrations, payments and instalments, an admin dashboard and a Claude-powered agent service.

    Built for DoitCare Holding

    • TypeScript
    • Firebase
    • Vue 3
    • Fastify
    • PostgreSQL
    • Claude API
    • .NET

  • 2026

    AI take-off for door hardware

    Reads architectural drawings and hardware schedules with AI, lets an estimator review every opening, and exports the company’s door, frame and hardware take-off template.

    Built for Canuck Door Systems (Canada)

    • TypeScript
    • React
    • Node.js
    • Claude API
    • Gemini API
    • Excel export

  • 2026

    EU project time allocation

    Replaces spreadsheet-based staff-time allocation across EU-funded projects with a multi-tenant platform, a deterministic optimiser and audit-ready timesheet exports.

    Built for Eurosuccess

    • Python
    • FastAPI
    • OR-Tools
    • React
    • TypeScript
    • Claude API

Open source

Contributions merged into popular Flutter packages on pub.dev.

  • location

    Merged fixes to one of the most used Flutter location plugins (3.2K likes on pub.dev).

  • flutter_chat_ui

    Merged a feature into Flyer Chat’s UI kit (1.6K likes on pub.dev).

  • flutter_meta_appads_sdk

    Credited for most of the 2.2.0 release: iOS UIScene lifecycle support, deep-link URL forwarding, Meta SDK upgrades.

Earlier work, 2010 — 2019

  • Microsoft (subcontract)2018 — 2019

    .NET library for Windows 10 that loads data for devices with a SIM card.

  • Cryptogateways (remote)2019

    Technical lead for a real-time crypto quote-aggregation platform in .NET: streaming services on AWS, every quote persisted to S3 for historical queries; a team of five across two countries.

  • IncomeClub, Palo Alto2015 — 2018

    Automated fixed-income advisory platform in an SEC-regulated environment: onboarding, KYC, order placement and reconciliation through Interactive Brokers.

  • Quicken Websites, Toronto2010 — 2019

    Front-end and back-end web development for clients including Barilla, Paymentus and CIBC.

  • Mobile apps for a German client2018 — 2019

    Feroo (Ionic) and Challenges (React Native on AWS Amplify), with their PHP back ends.

  • Windows Phone and Windows Store2014

    Leaf Market and a Teamwork project-management client, in C# and XAML.

  • Kronwerk, Cyprus2019

    Web studio work, including a corporate site for CactusSoft (clients: DHL, Nokia, Huami).

  • LuxHub Media and a Toronto web agency2013 — 2019

    Custom web platforms, hybrid mobile web apps and e-commerce integrations.