Eric Fiselier

https://resume.efcs.ca

The resume of a passionate & curious problem solver.

My Code and Contributions

“The more that you read, the more things you will know. The more that you learn, the more places you'll go.” -- Dr. Seuss

From work to recreation I take pride in what I do. These are just a few examples of times I went the extra mile, and what I learned from it.

I started learning Python and Java independently in 2009. Since then I have kept up a rapid pace; Learning, experimenting and playing. I consider my ability to learn and desire to grow as my biggest assets.

Ask me what I'm learning now?

LLVM's libc++
C++

libc++ is a C++ standard library that ships on Apple, FreeBSD, Android, and inside Google. I'm a primary contributor to libc++. Along with bug fixes and maintenance I focus on adding support for newly standardized libraries. This includes a large section of the library fundamentals technical specification. I also contribute patches to other projects under the LLVM umbrella.

2014
to
Present

C++ Contracts
Clang Implementation

Contracts are new feature targeting C++26 allowing safer and more expressive code.

I'm excited to bring a production ready implementation to a compiler near you!
2024
to
Present

The C++ Standard
Documentation

I'm a member of the C++ Standard Committee. I work to improve standard C++ and it's libraries. I usually sit in the Library Working Group and help standardize libraries for new versions of C++. I also help triage and fix issues in the existing standard.

2014
to
Present

constinit
C++20 Feature

`constinit` is a C++ keyword which I designed and implemented in Clang before proposing for C++ standardization. The feature was accepted into the C++20 standard and is now available in all major C++ compilers.

Having your own C++ keyword is pretty cool
2018
to
2021

Experience & Responsibilities

Bloomberg LP (Contract)
C++ Contracts In Clang

I'm chiefly responsible for the implementation of C++ contracts in Clang. This requires both a deep technical understanding of the C++ standard and Clang's internals, and communication & community management skills to ensure the feature is well received.

2024
to
Present

Google

Healthier Code

Overall, my work focused on producing a healthier codebase using changes to the C++ standard, hardening of the standard library, and deploying clang tooling at scale.

  • C++ Core Libraries & Large Scale Changes

    Contributed to the development of core libraries, focusing on enhancing performance and stability.

  • Large Scale Changes & Clang Tooling

    Created & Deployed new tooling for analysis and refactoring of Google's 100M+ lines of C++ code.

  • C++ Performance Improvements & Microbenchmarking

    Investigated, designed, and tested performance and memory improvements across Googles most widely used and performance sensitive C++ libraries.

  • Libc++ Releasing

    Supported & unblocked the weekly toolchain integrate & release with time-critical debugging and bug fixes of libc++ & other core C++ libraries.

  • Libc++ Kubernetes Infrastructure

    I maintain multiple Kubernetes clusters for libc++, supplying most of the testing infrastructure. This taught me how to manage, upgrade, and maintain services at scale.

2017
to
2024

Bloomberg LP
Bloomberg Standard Library Development

Developed standard-library like code following Bloomberg's rigorous development practices & standards.

2015

Google
STL Micro-Benchmarks

benchmarking guided performance improvements resulting in significant efficiency improvements. Further, I developed benchmarking libraries allowing the faster development of more accurate micro-benchmarks.

2015

Coverity
Compiler Frontend Validation

Compiler frontend verification through stress testing. Additionally, I contributed to the release process for Coverity's Clang tooling, reshaping the internal build system.

2014

Education

GPA: 3.67

Transcripts available upon request

University

of
Calgary

Bachelor of Science in Computer Science
2011
to
2017

Community

Being a part of the C++ community is important to me. I have regularly attend the following conferences

C++ Standards Committee

Helping to develop a newer & better C++ keeps my knowledge and skills on the bleeding edge

CppCon

Meeting my users and learning what they need helps me become a better developer

Skills

Languages:

  • C++
  • Python
  • Your Language Here

Expertise:

  • C++ Standardization
  • Clang Development
  • C++ Librarys @ Scale
  • Performance micro-benchmarking

Facts:

Resume in PDF

Resume Online

Eric Fiselier
[email protected]
New York, New York
USA
[ This space intentionally left (almost) blank ]