Sergey Firsov is a technical project manager and payment processing expert at DataArt Inc. and helps clients realize their projects at every stage: pre-sales, sales, and execution. Sergey focuses on the optimal ways to combine the latest trends in payment processing and regulations. He builds payment platforms and public APIs, working and integrating alternative payment methods in fintech products. Sergey has more than 20 years of experience in the IT industry, and for much of his career he has built software products as a software engineer and team lead/architect for different industries in healthcare, travel, telecom, and IoT. He holds a master’s degree in computer science, software systems, complexes and networks.