Djalma Dos Santos Filho
Senior Software Engineer at Dunamis Trading
Greater São Paulo Area Brazil
Summary
👤
Senior🎓
Top SchoolDjalma Dos Santos Filho is a senior software engineer with 20+ years building high-performance, low-latency trading and exchange systems, combining deep C++ expertise with Python and distributed systems experience. He has driven mission-critical projects—from pioneering a long-lived plugin-based FIX Gateway at BM&FBovespa to leading the hands-on rebuild of BlinkTrade’s low-latency, 24/7 cryptocurrency trading platform. Comfortable as core developer, architect or team lead, he repeatedly improves throughput and cuts RTTs through profiling and careful system design. Experienced across Linux, TCP/IP, WebSockets, FIX, Redis and PostgreSQL, he also brings practical cloud and blockchain work from more recent roles. Fluent in English and advanced in Spanish, he pairs pragmatic engineering with a history of durable, production-grade solutions that remain key assets years after delivery.
10 years of coding experience
13 years of employment as a software developer
Computer Technician Data Processing, Computer Technician Data Processing at ETEIT - Escola Técnica da UnivaleBachelor's degree Computer Science, Bachelor's degree Computer Science at Universidade de Mogi das Cruzes
English, Spanish, Portuguese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
api9
websocket8
csharp8
staging3
cryptocurrency2
bitcoin2
bitcoin-core1
Programming languages (2)
Github contributions (5)
djalmasantos/blinktrade_api_csharp_client_sample
Jan 2017 - Sep 2019
Blinktrade Websocket API example in C#
Contributions:139 commits, 124 pushes, 2 branches in 2 years 8 months
apiwebsocketswebsocketcsharpexample-api
djalmasantos/blinktrade_api_java_client_sample
Oct 2016 - Jan 2018
Contributions:2 commits, 33 pushes, 1 branch in 1 year 3 months
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