Sylvain Benner
Software Architect at Tracel Technologies
Quebec, Quebec, Canada
Summary
🤩
Rockstar🎓
Top School
Top expert inEmacs and Lisp Development Environment
Sylvain Benner is a software architect with 13 years of experience building robust cloud and ML infrastructure, currently shaping architecture at Tracel Technologies from Quebec. He has led large migrations and DevOps transformations—most notably driving a zero-downtime AWS-to-GCP migration and a multi-region Terraform organization at Rakuten Ready—and has deep hands-on expertise in CI/CD, immutable infrastructure, and pipeline-as-code. At Shopify he advanced MLOps capabilities by designing the Merlin Core API, enabling on-demand Ray clusters and introducing rigorous automated testing and Prometheus-driven observability. A pragmatic polyglot, Sylvain contributes to open-source projects ranging from Emacs UI theming to Rust-based deep learning tooling, showing both frontend polish and low-level systems debugging skills. Colleagues describe him as an engineer who pairs operational rigor with practical developer ergonomics, often solving thorny cross-platform and build-system problems others avoid.
13 years of coding experience
18 years of employment as a software developer
B.S Computer Science, B.S Computer Science at Université de Bourgogne
English, French
Github Skills (37)
scripting10
plugin-development10
colors10
cicd10
color-scheme10
emacs-lisp10
script10
emacs10
theme-development10
sh10
colours10
window-management10
rust10
shell10
git9
Programming languages (18)
Github contributions (5)
tracel-ai/burn
Nov 2023 - Mar 2025
Burn is a new comprehensive dynamic Deep Learning Framework built using Rust with extreme flexibility, compute efficiency and portability as its primary goals.
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:135 reviews, 201 PRs, 505 pushes in 1 year 4 months
Contributions summary:Sylvain primarily contributed to the project by fixing bugs and improving the stability of the system. Specifically, they resolved issues related to SQLite tests on the Windows platform by modifying the connection pool management and implemented a persistent cache mechanism for autotune in the standard environment. They also made improvements to the build process and dependencies used by the CI/CD pipeline. The user demonstrated skills in Rust, and debugging within a deep-learning framework.
rustyburnndarraydeep-learningrust
bbatsov/solarized-emacs
Nov 2013 - Nov 2014
The Solarized colour theme, ported to Emacs.
Role in this project:UI Designer
UI DesignerContributions:5 commits, 3 comments in 11 months
Contributions summary:Sylvain primarily focused on adding color theme support for various Emacs modes and packages within the solarized-emacs theme. They implemented new faces for packages such as `edts`, `helm-swoop`, and `ledger-mode`, as well as for `hl-anything` and `evil-search-highlight-persist`. These changes involved defining and styling Emacs faces to improve the theme's compatibility and enhance the visual appearance of different modes.
emacssolarizedsolarized-themeemacs-lispcolor-theme
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