James Ravn - Software Engineer at Meta

James Ravn

Software Engineer at Meta

London, England, United Kingdom

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Summary

👤

Senior

🎓

Top School

James Ravn is a seasoned software engineer with 18 years' experience specializing in backend development, distributed systems, performance engineering and SRE across cloud and on-prem PaaS environments. He has a deep command of core Java (including HotSpot tuning), Go and C, and a strong track record building and operating production Kubernetes platforms for large enterprises including Sky, NBCU and WhatsApp at Meta. James has driven platform-level CI/CD and automation (Terraform, Ansible, buildkitd) and led teams delivering PaaS services that now support hundreds of product teams and high-traffic services. An active open-source contributor, he has fixed critical bugs and enhanced functionality in projects like Fluent Bit and the Kubernetes AWS cloud provider, bringing practical production hardening to widely used tooling. His background blending low-level performance work, cloud-native orchestration and developer productivity improvements makes him a rare engineer who moves systems from prototype to resilient, scalable production.

17 years of coding experience

14 years of employment as a software developer

M.S., Computer Science, 4.0, M.S., Computer Science, 4.0 at Georgia Institute of Technology

B.S., Computer Science and Engineering, B.S., Computer Science and Engineering at University of California, Los Angeles

Stackoverflow

Stats

371reputation

43kreached

2answers

0questions

Github Skills (45)

kubernetes10

cloud-computing10

testing10

c-programming10

c1110

data-structure10

emacs-lisp10

security10

c1710

aws-security-group10

go10

aws10

emacs10

spacemacs10

kubernetes-pods10

Programming languages (21)

JavaC++CSSCRustScalaGoGroovy

Github contributions (5)

kubernetes/cloud-provider-aws

Jan 2016 - Sep 2017

Cloud provider for AWS

Role in this project:

Backend Developer & DevOps Engineer

Contributions:7 commits in 1 year 8 months

Contributions summary:James primarily focused on improving the AWS cloud provider functionality within the Kubernetes ecosystem. Their contributions included fixing security group ingress/egress rules, enhancing the comparison logic for IP permissions, and optimizing instance retrieval based on node names. The user also addressed issues related to handling implicit and shared routing tables. Additionally, they introduced a configuration option to disable automatic security group ingress creation to mitigate AWS limits.

awsamazon-web-servicesk8s-sig-cloud-providersubnet

doomemacs/doomemacs

Jun 2019 - Jan 2022

An Emacs framework for the stubborn martian hacker

Role in this project:

Full-stack Developer (Emacs Configuration)

Contributions:38 commits, 24 PRs, 68 comments in 2 years 7 months

Contributions summary:James primarily contributed to the Doom Emacs framework, focusing on configuration and extending its functionality. They addressed bugs, refactored existing code, and integrated new features, such as installing Iosevka fonts and improving org-mode integration. Furthermore, the user modified the keybindings to improve workflow. These changes focused on enhancing the user experience and adding utility to the Emacs environment.

vimemacs-configurationmartianemacsemacs-lsp

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