Senior Backend Software Engineer

Mattheus Germano is a Brazilian backend/platform software engineer based in Manchester, UK, with 6 years of experience. He is seeking new challenges and wants to move away from the gambling industry. He is an easy-going person who loves reading and learning and can quickly pick up new technologies. He has built regulated, high-reliability systems across payments, fraud prevention, compliance automation, data services, and observability. He has a strong production background in C#/.NET, Python, RabbitMQ, MongoDB, Hazelcast, Docker, cloud environments, and OpenTelemetry. He is experienced in designing robust APIs, distributed workflows, authentication/session architecture, performance-critical data access, monitoring, and internal tooling. He is comfortable working with data scientists, product teams, and engineers to turn ambiguous, high-risk problems into production systems with measurable impact. Notably, he built many of the self-checkouts in the MIGROS chain in Switzerland (physical assembly, hardware, and software in .NET COBOL). He requires visa sponsorship in the UK.