Selected web application work
These are products and platforms I have worked on over the years, including enterprise backoffice systems, SaaS platforms, marketplaces, mobile apps and internal tools.
Most of my work is frontend architecture, UI systems and complex product workflows. I have worked alongside design, product and backend teams at startups and larger organizations.
Arcual – Art Market Backoffice Redesign
I rebuilt the interface of the Arcual backoffice, where galleries and art institutions run sales. The team now assembles new screens from components that already exist.
A Husky’s Job – Recruitment & Workforce Management Platform
Frontend architecture and build for a recruitment and workforce platform. Scattered screens became one system recruiters can work in all day.
Baby Sisters – Babysitting Booking Platform
A two-sided marketplace in Portugal where families book babysitters. Full-stack, plus a migration of the whole codebase onto current framework versions.
BitValve – Crypto P2P Marketplace Frontend
A crypto P2P marketplace frontend with dense offer listings and filters that combine without slowing the interface down. I built the frontend only.
ICAP Bulgaria EAD – Corporate Website
The corporate site for ICAP Bulgaria, built on WordPress so the marketing team could run it without me.
ICAP CRIF AE – Corporate Website
The Greek public face of a credit risk group. The hard part was editorial: making complicated financial services readable.
ICAP Romania BIS – Corporate Website
The third ICAP market to get the same treatment, and the one where the shared template finally paid for itself.
Netguru S.A. – Web, Mobile & Dashboard Applications
Senior frontend and full-stack across several client projects at once, leading a team of five. Agency work, which is a different job from product work.
Peqer – QR Menu & Ordering Platform
A QR menu and ordering platform built during COVID, when restaurants could not hand out menus. Three applications: admin dashboard, mobile app, backend.
Prosperty IKE – Real Estate Platform
A property platform built around geospatial search, rather than a list with filters bolted on. Full-stack, plus a lot of restructuring as the startup found its shape.
Reveall B.V. (Next) – Event Technology Platform Frontend Redesign
A frontend architecture rebuild for Reveall, now Next. Duplication was quietly killing the codebase, so most of the work was components worth reusing.
The Box App IKE – Social Video Challenge Platform
Short-form video with a competition mechanic. Someone posts a video, other people answer it. Admin dashboard, mobile app and backend.
Troop Travel – Group Travel Planning & Approval Platform
Group business travel is an approvals problem in disguise. I worked on the frontend: complex forms, and flows that change depending on who is looking.
White Hat Gaming Ltd – Enterprise Backoffice Platform
Ongoing full-stack work on an enterprise gaming backoffice, with Node.js and Scala in an NX monorepo where one shared library change touches everything.
Municipality of Tripoli – Cultural Website & Book Exhibition
A cultural site for the Municipality of Tripoli book exhibition. Content-heavy, spiky traffic, and my first project for a public authority.
HelpingBrands UG – Private Investment Community Platform
A private invitation-only network where clients look at investment opportunities. Built from zero with a PWA layer on a short timeline.
Flovi Oy – Logistics Backoffice Redesign
A full frontend rebuild of the backoffice running car transfers across Finland, Sweden and Poland. A new UX and a new architecture, shipped without downtime.
Vertrical – Digital Health Frontend Leadership & Delivery
Frontend lead at a digital health consultancy. TypeScript interfaces under GDPR and HIPAA constraints, with a team spread across time zones.
OPAP S.A. – OPAP Play Betting Machines UI
The UI on OPAP betting machines in stores across Greece. A full rewrite and controlled frontend migration inside Electron, while the machines kept taking bets.
Adidas AG – B2B Sales Desktop Application
A lightweight desktop tool for Adidas B2B sales, with customer data and sales documents in one place for frequent daily use.
Sol41 – Client Management & Online Booking Platform
Client management and online booking for a wellness business. Bookings, staff, suppliers, and the dashboards the owner actually opens.
2Parts – Business Management & Financial Dashboard Platform
Finances, orders, payroll and internal workflows pulled into one system. The financial dashboard is the screen that decides whether the month is going well.
Ioannidis Team – Student Management & Subscription Platform
Students, subscriptions, payments and attendance for a subscription-based training business, managed through one custom application.
About You – B2B Order & Inventory Management Tool
The internal B2B tool where wholesale customers place orders and check stock. Data-heavy screens inside an established enterprise codebase.