Portfolio: 24 selected projects
Selected work across web applications, enterprise backoffice systems, SaaS platforms, marketplaces and internal tools. Each case study explains what needed to be solved, what my role was and how the implementation was organized technically.
efimereuonta-nosokomeia.gr: Hospitals on duty in Greece
A free web app that shows every verified hospital in Greece on a map and in a list, and which ones are on duty now, from official sources only.
atm.gr: Find the nearest ATM in Greece
My own product: a free web app that finds the nearest ATM in Greece, with every bank on one map and a list that keeps working offline.
Arcual – Backoffice redesign for the art market
Redesign of Arcual’s backoffice with reusable Vue components, so new operational screens can be built from shared patterns instead of one-off implementations.
A Husky’s Job – Recruitment and workforce management platform
Frontend architecture for a recruitment and workforce management platform, with a shared structure for candidates, hiring pipelines and administrative screens.
Baby Sisters – Babysitting booking platform
Babysitting marketplace in Portugal with bookings, payments, availability and notifications. Full-stack development and modernization of the existing codebase.
BitValve – Frontend for a crypto P2P marketplace
Frontend for a P2P crypto marketplace with offer lists, combined filters and transaction screens. The engagement covered frontend only.
ICAP Bulgaria EAD – Corporate website
Corporate WordPress website for the Bulgarian market, with a shared brand system and content management for the local team.
ICAP CRIF AE – Corporate website
Organization and development of ICAP CRIF’s Greek corporate website with a stable structure for complex credit-risk and business-information services.
ICAP Romania BIS – Corporate website
ICAP Romania’s corporate presence on the group’s shared system, with templates and content structure adapted to the Romanian market.
Netguru S.A. – Web, mobile and dashboard applications
Senior frontend and full-stack contribution across multiple client projects, including dashboards, mobile applications and frontend team leadership.
Peqer – QR menu and ordering platform
Full-stack development of a QR menu and ordering platform with admin dashboard, mobile experience and Laravel backend.
Prosperty IKE – Real-estate platform
Full-stack development of a proptech platform with geospatial search, maps, filters and continuous codebase restructuring as the product evolved.
Reveall B.V. (Next) – Frontend redesign for event technology
Gradual redesign of the frontend architecture with clearer component boundaries and reusable UI patterns while the product continued to evolve.
The Box App IKE – Social video challenge platform
Full-stack development of a social-video platform with mobile application, admin dashboard and Laravel backend for challenges, uploads and moderation.
Troop Travel – Group travel planning and approval platform
Frontend for a B2B travel SaaS with complex forms and approval flows that change by role, status and context.
White Hat Gaming Ltd – Enterprise backoffice platform
Long-term full-stack contribution to an enterprise backoffice built with Vue, Node.js, Scala, PostgreSQL and an NX monorepo used by multiple teams.
Municipality of Tripoli – Cultural website & book fair
Cultural website for the Municipality of Tripoli Book Fair with programme, authors, announcements and content management for municipal staff.
HelpingBrands UG – Private investment community platform
Invitation-only investment community built from scratch in Nuxt, with PWA functionality, member feed and strict access control.
Flovi Oy – Logistics backoffice redesign
Full frontend redesign of a logistics backoffice for vehicle transport across Finland, Sweden and Poland, without stopping the existing system.
Vertrical – Frontend leadership in digital health
Frontend leadership on a digital-health platform with TypeScript and Tailwind, inside a distributed team and an established enterprise codebase.
OPAP S.A. – UI for OPAP Play terminals
Rebuild of parts of the OPAP Play terminal UI and gradual frontend modernization inside an existing Electron application.
Adidas AG – B2B sales desktop application
Desktop B2B sales tool built with Electron, bringing customer data and sales documents into a fast daily workflow.
Sol41 – Customer management and online booking platform
Web application for a wellness business with online booking, customer CRM, staff, suppliers and operational dashboards.
2Parts – Business management and financial dashboards
Internal web application that brings together finance, orders, payroll and operational workflows with dashboards for revenue, payments and collections.
Ioannidis Team – Student and subscription management platform
Web application for managing students, subscriptions, payments and attendance, with automated email workflows and a Node.js backend.
About You – B2B ordering & inventory tool
Frontend contribution to an enterprise B2B wholesale ordering and inventory tool, with data-heavy Vue components inside an established codebase.