{"id":4855,"date":"2025-04-12T11:25:07","date_gmt":"2025-04-12T11:25:07","guid":{"rendered":"https:\/\/dev251.kodesolution.com\/digitaal\/?page_id=4855"},"modified":"2026-08-14T16:44:11","modified_gmt":"2026-08-14T13:44:11","slug":"portfolio","status":"publish","type":"page","link":"https:\/\/offline-web.com\/en\/portfolio\/","title":{"rendered":"Portfolio"},"content":{"rendered":"\t\t
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Selected web application work<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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These are products and platforms I have worked on over the years, including enterprise backoffice systems, SaaS platforms, marketplaces, mobile apps and internal tools.<\/p>

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.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\"Arcual<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tArcual \u2013 Art Market Backoffice Redesign\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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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.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"A<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tA Husky’s Job \u2013 Recruitment & Workforce Management Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Frontend architecture and build for a recruitment and workforce platform. Scattered screens became one system recruiters can work in all day.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Baby<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tBaby Sisters \u2013 Babysitting Booking Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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A two-sided marketplace in Portugal where families book babysitters. Full-stack, plus a migration of the whole codebase onto current framework versions.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"BitValve<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tBitValve \u2013 Crypto P2P Marketplace Frontend\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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A crypto P2P marketplace frontend with dense offer listings and filters that combine without slowing the interface down. I built the frontend only.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"ICAP<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tICAP Bulgaria EAD \u2013 Corporate Website\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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The corporate site for ICAP Bulgaria, built on WordPress so the marketing team could run it without me.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"ICAP<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tICAP CRIF AE \u2013 Corporate Website\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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The Greek public face of a credit risk group. The hard part was editorial: making complicated financial services readable.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"ICAP<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tICAP Romania BIS \u2013 Corporate Website\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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The third ICAP market to get the same treatment, and the one where the shared template finally paid for itself.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Netguru<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tNetguru S.A. \u2013 Web, Mobile & Dashboard Applications\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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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.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Peqer<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tPeqer \u2013 QR Menu & Ordering Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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A QR menu and ordering platform built during COVID, when restaurants could not hand out menus. Three applications: admin dashboard, mobile app, backend.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Prosperty<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tProsperty IKE \u2013 Real Estate Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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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.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Reveall<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tReveall B.V. (Next) \u2013 Event Technology Platform Frontend Redesign\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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A frontend architecture rebuild for Reveall, now Next. Duplication was quietly killing the codebase, so most of the work was components worth reusing.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"The<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tThe Box App IKE \u2013 Social Video Challenge Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Short-form video with a competition mechanic. Someone posts a video, other people answer it. Admin dashboard, mobile app and backend.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Troop<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tTroop Travel \u2013 Group Travel Planning & Approval Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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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.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"White<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tWhite Hat Gaming Ltd \u2013 Enterprise Backoffice Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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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.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Municipality<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tMunicipality of Tripoli \u2013 Cultural Website & Book Exhibition\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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A cultural site for the Municipality of Tripoli book exhibition. Content-heavy, spiky traffic, and my first project for a public authority.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"HelpingBrands<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tHelpingBrands UG \u2013 Private Investment Community Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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A private invitation-only network where clients look at investment opportunities. Built from zero with a PWA layer on a short timeline.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Flovi<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tFlovi Oy \u2013 Logistics Backoffice Redesign\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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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.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Vertrical<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tVertrical \u2013 Digital Health Frontend Leadership & Delivery\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Frontend lead at a digital health consultancy. TypeScript interfaces under GDPR and HIPAA constraints, with a team spread across time zones.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"OPAP<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tOPAP S.A. \u2013 OPAP Play Betting Machines UI\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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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.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Adidas<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tAdidas AG \u2013 B2B Sales Desktop Application\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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A lightweight desktop tool for Adidas B2B sales, with customer data and sales documents in one place for frequent daily use.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Sol41<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tSol41 \u2013 Client Management & Online Booking Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Client management and online booking for a wellness business. Bookings, staff, suppliers, and the dashboards the owner actually opens.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"2Parts<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t2Parts \u2013 Business Management & Financial Dashboard Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Finances, orders, payroll and internal workflows pulled into one system. The financial dashboard is the screen that decides whether the month is going well.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"Ioannidis<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tIoannidis Team \u2013 Student Management & Subscription Platform\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Students, subscriptions, payments and attendance for a subscription-based training business, managed through one custom application.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t

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\"About<\/div>\n\t\t<\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tAbout You \u2013 B2B Order & Inventory Management Tool\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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The internal B2B tool where wholesale customers place orders and check stock. Data-heavy screens inside an established enterprise codebase.<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Selected web application work These are products and platforms I have worked on over the years, including enterprise backoffice systems,…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-4855","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nWeb application portfolio: selected client work | OFFLINE<\/title>\n<meta name=\"description\" content=\"Selected web applications, dashboards and internal tools for Adidas, OPAP, About You and Arcual. 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