Juan Diego GómezFull-Stack Software Engineer · Madrid, Spain

Projects

A shelf of things that left my machine and ran for someone else. The jobs they belonged to are on the experience page.

Opera Cloud ↔ SalesforceLive

2026 – Present

Opera CloudPMSSalesforceCRM
Opera Cloud and Salesforce, trading guests and reservations.

Room Mate Hospitality Group

The integration architecture between Oracle Opera Cloud PMS (OHIP) and Salesforce CRM. Opera stays the source of truth for reservations, guest profiles, and folios. Salesforce gets that data, and sends lifecycle updates back.

  • Real-time sync of guest profiles, reservations, loyalty data, and customer lifecycle information, in both directions.
  • An OAuth2 and app-key gateway in front of Opera that normalizes payloads and lives with its rate limits.

Stack: Python · OHIP · Salesforce · OAuth2 · OCI

Hotel MCP Tool LayerLive

2026 – Present

PMSToolsMCPAgent
Hotel systems behind a tool layer, then an agent.

Room Mate Hospitality Group

Hotel operations exposed to language-model agents as structured, permissioned tools, so an agent can book, look up a guest, or run a service request instead of handing it to a person.

  • Built the MCP tool layer on top of the same operational systems the PMS integration uses.
  • Tools stay narrow and explicit: the agent calls a function, it does not get a raw database.

Stack: Python · MCP · OHIP · Salesforce

Vice ResellAcquired

2023 – 2026

The Vice Resell warehouse: bags of second-hand clothes on the floor, with people sorting them.
The Vice Resell shop: racks packed with second-hand jackets and sweatshirts.

Founder / CTO

An AI assistant for a second-hand clothing business: pricing, listing generation, and negotiation messages. The pictures are the warehouse, where the clothes were sorted, and the shop, where they hung on the racks. More than 10,000 users, then acquired.

  • LLM features on the OpenAI API, with rule-based guardrails so production behavior stayed controllable.
  • Automation for listing copy, price updates, and buyer messages across resale marketplaces.

Stack: Python · OpenAI API · Marketplace APIs

Vice Resell on Whop

Meeting Notes for Zoom & TeamsShipped

2022 – 2023

A Discord chat where Demo OdynAI summarizes Drew's sales call in English.

Odyn AI

Sales engineering for a speech-to-text and meeting-summary product. I ran deployments and kept customer requests tied to the engineering roadmap.

  • Technical deployments and integration work for Zoom and Microsoft Teams customers.
  • Translated what buyers needed into work the speech-to-text pipeline could actually do.

Stack: Speech-to-text · Zoom API · Teams API

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Last updated 18 October 2026.