Visual slide editor
Users add pages and place elements freely. Each component can trigger actions: jump to another screen, open modals or validate answers in real time.
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Evenely
Virtual escape room builder
SaaS platform to design virtual escape rooms without code: visual slide editor, real-time collaboration, Free/Basic/Premium subscriptions with recurring Redsys billing and a separate play web with rankings and analytics — the capstone of my Owius internship.
Owius · Software consultancy
Capstone of my internship at Owius (owius.com): the most demanding technical challenge of the period. I built from scratch a product that lets companies and trainers create gamified experiences without programming, with a Canva/PowerPoint-inspired visual editor and a multi-app architecture (portal, admin and play).
The product
Evenely (evenely.com) is a virtual escape room builder for corporate events, training, recruitment and internal comms. Clients design experiences by placing elements (text, images, video, buttons and quizzes) on slides; players join via a room code on a separate web that mirrors the design faithfully, with live rankings and participation data for organizers.
What I built
Live collaboration
Multiple editors can work on the same escape room simultaneously. I managed shared state to avoid conflicts between users and keep the canvas consistent.
Responsive from the canvas
The output must look good on mobile, tablet and desktop even when designed by non-technical users dragging elements freely — one of the trickiest product challenges.
Subscriptions & recurring Redsys
Free, Basic and Premium plans with automatic recurring charges via card tokenization in Redsys, plus security hardening for communications and token storage.
Editor portal vs play app
Separated the builder (portal.evenely.com) from the play web (app.evenely.com): creators edit while participants only enter a code. Includes live rankings and progress analytics.
Tech stack
Multi-app architecture with shared backend, focused on real time, payments and visual fidelity between editor and play.
- ReactClient portal, admin panel & play app
- Node.jsREST API · rooms, users & subscriptions
- TypeScriptTyping across frontend and shared services
- RedsysRecurring payments with tokenization
- WebSocketsLive collaboration & synced state
- DockerService deployment
- WordPressMarketing site (evenely.com), separate from SaaS
My role
Junior full-stack developer (company internship): visual editor design, interactivity logic, collaborative editing, Redsys subscription integration, portal/play separation, rankings and analytics, and payment-flow security hardening.