Raphael Müller
Head Of Engineering at WhoHire
Brasília, Federal District, Brazil
Summary
👤
Senior🎓
Top SchoolRaphael Müller is a Head of Engineering with eight years of hands-on experience building reliable, high-performance web platforms and data systems from Brasília. He progressed from BI and ETL work at the Procuradoria-Geral and public health research to leading engineering at TapGoods, where he drove up to 90% performance improvements, boosted NPS, reduced support load, and launched external APIs that expanded the platform into enterprise rentals. Comfortable across cloud and on-prem infrastructure, observability stacks, and ML-adjacent tooling, he pairs technical execution with process and mentoring to raise team maturity and data-driven decision making. Now at WhoHire and preparing advanced studies at Georgia Tech, he combines product-minded engineering leadership with early roots in competitive robotics and a broad curiosity spanning deep learning, quantum computing and 5G.
8 years of coding experience
6 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Georgia Institute of TechnologyComputer Science, Computer Science at Universidade de Brasília
English
Github Skills (19)
django8
monitor8
monitoring7
apm7
ruby-client7
python7
sentry7
crash-reports6
devops6
faraday6
datadog5
dry-rb5
ruby5
distributed-tracing4
performance-monitoring4
Programming languages (5)
Github contributions (5)
carolestrella/secretaria_ppgi
Oct 2020 - Dec 2020
Contributions:46 commits, 25 PRs, 26 pushes in 1 month
HigorSantosCIC/Java-Virtual-Machine
Mar 2021 - Jun 2023
Repositorio para desenvolvimento da JVM
Contributions:4 PRs, 27 pushes, 8 branches in 2 years 2 months
repositoriodesenvolvimentokotlinjvmjava
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