Mauro Trajber is a Staff Software Engineer with 13 years of experience designing and delivering high-performance, networked systems across industries, currently at Uber after senior roles at Deliveroo and Teamwork. He excels in systems design, multithreading, protocol implementation and performance tuning, with deep hands-on experience in Go, C/C++, Java and Python across Linux, FreeBSD and AWS environments. At NIC.br he led design and deployment of a DNS server with DNSSEC support and migrated a C++ legacy stack to a zero-downtime Go solution managing millions of zones—demonstrating rare operational and cryptographic systems expertise. Comfortable owning both architecture and implementation, he has built registry, auction and call-center systems that handle hundreds of thousands of daily queries and complex workflows. Based in London and originally from Brazil, he combines pragmatic engineering with a knack for squeezing latency and concurrency improvements out of mature platforms.
13 years of coding experience
21 years of employment as a software developer
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at Pontifícia Universidade Católica de São Paulo
Master's degree, Computer Engineering, Master's degree, Computer Engineering at Instituto de Pesquisas Tecnológicas
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