Walter Erquinigo

Software Engineer

Kissimmee, Florida, United States13 yrs 5 mos experience
Highly Stable

Key Highlights

  • Expert in debugging and performance optimization.
  • Led scientific committee for international competitions.
  • Extensive experience in software engineering across top tech companies.
Stackforce AI infers this person is a Software Engineering expert with a focus on debugging and performance optimization in high-tech environments.

Contact

LinkedIn

Skills

Core Skills

Software EngineeringWeb Development

Other Skills

DebuggersCompilersToolsMojo language toolsMAX platform integrationIntel Processor TraceLLDBDebuggingBuild systemsDeveloper infrastructureCode review toolsNetwork infrastructureAds targetingData mining automationlibphonenumber improvements

Experience

13 yrs 5 mos
Total Experience
2 yrs 1 mo
Average Tenure
1 yr 3 mos
Current Experience

Nvidia

Principal Software Engineer

Feb 2025 – Present · 1 yr 3 mos

  • Debuggers, compilers and tools
DebuggersCompilersToolsSoftware Engineering

Modular

Mojo Tooling Tech Lead

Jan 2023 – Feb 2025 · 2 yrs 1 mo

  • I was in charge of all the tools of the Mojo language, and their integration with the MAX platform.
Mojo language toolsMAX platform integrationSoftware Engineering

Federación olímpica peruana de informática

Scientific Committee Leader

Jan 2021 – Feb 2024 · 3 yrs 1 mo · Peru

  • Leader of the scientific committee in charge of selecting the students that will represent Peru in the International Olympiad in Informatics.

Meta

Software Engineer

Jan 2016 – Nov 2022 · 6 yrs 10 mos · San Francisco Bay Area

  • 2022: Using Intel Processor Trace for solving performance problems
  • 2021: Making LLDB scale and adding proper tracing capabilities to LLDB
  • 2020: LLDB on VSCode and exploring Intel PT-based reverse debugging
  • 2019: Solving fundamental debugging problems on Linux and Mac.
  • 2018: Build systems and debugging for the 2D Oculus panel apps.
  • 2017: Android debugging with LLDB for Facebook's IDEs.
  • 2016: Windows debugging with LLDB on x86_64 and ARM processors.
Intel Processor TraceLLDBDebuggingBuild systemsSoftware Engineering

Airbnb

Software Engineer

Jul 2015 – Dec 2015 · 5 mos · San Francisco Bay Area

  • Worked on developer infrastructure (code review tools, canaries, network infrastructure)
Developer infrastructureCode review toolsNetwork infrastructureSoftware Engineering

Facebook

Software Engineer

Aug 2013 – Jul 2015 · 1 yr 11 mos · San Francisco Bay Area

  • Worked on ads targeting.
Ads targetingSoftware Engineering

Pivotpi, inc

Web Developer

Jan 2013 – Jul 2013 · 6 mos · Charlotte y alrededores, Carolina del Norte, Estados Unidos

  • I worked on automating data mining for private investigators.
Data mining automationWeb Development

Google zurich

Software Engineer Intern

Jul 2012 – Oct 2012 · 3 mos · Zürich y alrededores, Suiza

  • Did several improvements on libphonenumber
libphonenumber improvementsSoftware Engineering

Universidad católica san pablo

Visiting Lecturer

Jan 2012 – Jan 2012 · 0 mo

  • Training Camp for Computer Science Olympiads

Universidad nacional de ingeniería

Visiting Lecturer

Jan 2012 – Jan 2012 · 0 mo

  • Training Camp for Computer Science Olympiads

Universidade federal de campina grande

Visiting Lecturer

Jan 2012 – Jan 2012 · 0 mo

  • Training Camp for Computer Science Olympiads

Facebook

Software Engineer Intern

Apr 2011 – Jul 2011 · 3 mos · San Francisco Bay Area

  • Improving ads relavance with users' interests

Education

University of California, Berkeley

Masters — NLP and Data Science

Jan 2015 – Jan 2016

Berklee College of Music

Professional Certificate — Music Theory and Composition

Jan 2021 – Dec 2022

Wolfram Summer School

Complex Systems and Formal Languages

Jan 2012 – Jan 2012

Pontificia Universidad Católica del Perú

BS — Informatics Engineering

Jan 2006 – Jan 2011

USP - Universidade de São Paulo

Mathematics and Computer Science

Jan 2010 – Jan 2010

Trilce

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