Pedro Matiello
Principal Software Engineer at Nubank
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolPedro Matiello is a Principal Software Engineer based in São Paulo with 12 years of experience building scalable backend systems and distributed architectures, currently leading platform-level efforts at Nubank. He has repeatedly founded and shaped cross-cutting teams—Databases and Observability—driving initial roadmaps, automation (provisioning and backups), and cost- and performance-focused improvements across the organization. His hands-on background spans sharding and partitioning initiatives, high-throughput accounting systems, and operational performance work that reduced incident load and latency for time-sensitive flows. Known as a pragmatic technical leader, he blends deep systems expertise with mentorship and internal consultancy to help teams overcome scalability bottlenecks.
12 years of coding experience
16 years of employment as a software developer
Bachelor Computer Science, Bachelor Computer Science at USP - Universidade de São Paulo
Portuguese, English
Stackoverflow
99reputation
135kreached
3answers
0questions
Github Skills (20)
babashka9
mocking8
testing7
text-based7
mocks7
terminal-ui6
save6
clojure6
dictionary6
python6
pickle6
clojurescript5
gateway5
rest5
graph3
Programming languages (2)
Github contributions (5)
pmatiello/tuia
Jul 2020 - Jun 2022
Text-based user interfaces in Clojure.
Contributions:158 commits, 40 PRs, 68 pushes in 1 year 11 months
terminal-uiuser-interfacesclojurescripttext-basedinterfaces
pmatiello/mockfn
Oct 2024 - Mar 2025
Contributions:60 pushes, 1 branch, 6 tags in 4 months
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