2026 · Android, Web CMS

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

Google Play

Problem

The union publishes in Greek, while its members read in several languages. Editors needed to write once and translate with one click — and readers needed to know when they are reading a machine translation.

Architecture

Every language version knows who wrote it last. Because all languages live in one field and a save stamps only its own language, saving the English version can never erase the record for Russian.

Payload CMS on Next.js as the editorial back office and the app’s API; Flutter app with multi-level menus driven by the CMS.
Machine translation through the Claude API, with per-language provenance: a save hook records whether each language version was last written by the translation job (and from which language) or by a person, all in one field so a save in one language never loses another’s record.
Member verification against the union’s membership directory, invitations and member tiers managed from the CMS.
Docker on a Hetzner server behind nginx; a release wizard that runs migrations, certificates and deploys in the right order.

Result

In production on the union’s own domain and live on Google Play; the iOS release is next.
The app labels every machine translation and links to the original text.
Eleven feature tickets implemented in parallel by Claude Code agents in separate git worktrees — each test-first and code-reviewed — and merged in one day.