Client is one of the largest bookmakers in the UK, acquired by GVC Holdings in March 2018, has been expanding their partnership with Symphony Solutions for 5 years. From just 4 engineers and PoC, 200 people now work on this business. We developed products and applications for the client to eliminate dependence on vendors and to improve market position and profit potential. These products were created for the client’s own web platform and native Android and iOS apps. We also designed stable architecture for real-time betting, scaling up and back for high load periods. The client now owns their own Intellectual Property, has technology superiority over competitors, and continues to increase profitability.