Diego Siqueira
Staff Software Engineer at Zircuit
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolDiego Siqueira is a Staff Software Engineer based in New York with 11 years of professional experience and a strong focus on serverless, microservices, and cloud-native architectures. He builds high-performance, cost-efficient systems in C#, Go, and AWS, with a track record of cutting latency (e.g., reducing P99 from 16s to 3s) and improving conversion through event-driven services. Diego has led platform and migration efforts at scale—from extracting services out of PHP monoliths and sharding high-write tables to moving workloads to Kubernetes—and mentors engineers through internal training programs. Currently at Quantstamp and previously at CertiK, HelloFresh, and Talabat, he combines blockchain security interests with practical production engineering. He is notable for being the only on-call engineer outside a central HQ at HelloFresh and for running cross-functional training that uplifted teams across languages and regions.
11 years of coding experience
14 years of employment as a software developer
Bachelor of Engineering (B.E.) Engenharia de Computação, Bachelor of Engineering (B.E.) Engenharia de Computação at USCColégio Fênix BauruColégio Técnico Industrial "Prof. Isaac Portal Roldán" - Unesp
English, Portuguese, Spanish
Github Skills (81)
echo10
websocket10
middleware10
ssl10
csrf-protection10
letsencrypt9
tinder9
micro-framework9
high-performance9
organize9
fiber9
blockchain9
ethereum9
http-server9
treemap8
Programming languages (2)
Github contributions (5)
d6o/DSDownload
Jan 2016 - Apr 2017
Contributions:15 commits in 1 year 3 months
threadoptimizationmulti-thread
DiSiqueira/DSImgur
Jan 2016 - Jan 2017
Contributions:8 commits in 1 year
downloaderimgurimgur-downloaderalbumsgalleries
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