Lucky Voice
Lucky Voice is a private-room karaoke company that opened its first venue in Soho in 2005. It now operates seven venues, five in London plus Brighton and Dubai, each built around private rooms that groups of two to thirty can book by the hour. Beyond the venues, it also runs a home karaoke product line, a franchise programme, and a business division supplying karaoke equipment and software to other venues. Its rooms get booked for everything from birthdays, hen and stag parties and kids’ parties to corporate work events, team building and full venue hire.
Sector: Leisure & Media
Type: Mobile App
Tech stack: Python, React, React Native, AWS, Terraform, Prometheus, MQTT, Payload CMS

TGA’s relationship with Lucky Voice dates back to 2012, growing from a few months of consultancy into supplying their entire tech team, a role TGA has held for more than a decade. That work covers both the customer-facing and backend side of the platform. TGA built a custom frontend for Lucky Voice’s booking system, giving customers booking flexibility the underlying booking engine wasn’t originally built to support. TGA also built and maintains the karaoke software running inside every private room, known internally as the pods, an Electron-based system where each pod holds its own local database, syncing continuously to a central one so every venue stays in step and the whole estate runs reliably. Alongside that, TGA migrated Lucky Voice’s content management system from WordPress to Payload, and keeps the infrastructure running through Terraform and Prometheus, with MQTT handling real-time messaging between systems.

TGA has delivered consistently within budget and to tight timeframes throughout the partnership, building the kind of trust with Lucky Voice that meant releases could go out any day of the week, including Fridays, the product of years of dependable delivery.

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