Casumo is an award-winning online casino and entertainment company founded in Sweden in 2012. Operating across regulated markets including Malta, Gibraltar, the UK, Sweden, and Spain, the company provides a platform called Umoverse where players access thousands of games, a live casino, a sportsbook, and daily campaigns (Umodays) alongside live leaderboards (Umoboards). The company maintains offices across Europe, including Malta, Gibraltar, North Macedonia, Croatia, Spain, and Serbia, with staff representing 45+ nationalities.
The technical infrastructure reflects the demands of large-scale iGaming operations. Casumo's systems employ event-driven, microservices architecture with scalable and highly available backend components. The engineering stack includes message brokering solutions such as RabbitMQ and Kafka, supporting the real-time processing required for campaigns, gamification features, and leaderboard operations. Mobile app development is a core competency, with the company's award-winning application designed to deliver fast, seamless gameplay.
Development roles span backend engineering, mobile app development, and platform work across the iGaming, sportsbook, and live casino domains. Engineers work on systems handling player-facing features including game discovery, live dealer operations, sports betting integration, and real-time campaign and leaderboard functionality.
