Portfolio

Experience

Omada Health

Full-time – 10+ years

Vice President of Engineering (Aug 2021 – Present)

• Promoted from VP of Architecture and Infrastructure to lead the entire engineering organization
• Oversee architecture, infrastructure, and cross-functional engineering initiatives aligned with company strategy
• Drive adoption and integration of AI/ML technologies across the organization
• Champion AI/ML initiatives, fostering collaboration between Applied AI, Engineering, and Product teams while navigating Legal, Compliance, and Cybersecurity

Distinguished Software Engineer & Engineering Leader (Nov 2015 – Aug 2021)

• Trusted partner to the CTO, bridging technology and strategy
• Advanced through Senior Software Engineer, Principal Engineer, and Distinguished Software Engineer roles
• Partnered with executives and engineering leadership to align technology and architecture with strategic vision
• Led the flagship end-user product team (Ruby/Rails, React/Redux, Postgres/ElasticSearch/Redis, AWS)
• Designed, built, and maintained the in-house Experimentation Framework (“Omada Labs”), scaling to 3M+ events/day and hundreds of experiments
• Designed the System Design interviews for Staff+ engineers

Berkeley SkyDeck

Advisor (Sep 2024 – Present)

• Advise and mentor startup founders and leadership teams on strategic technology decisions, product development, and scaling operations
• Provide guidance on aligning engineering practices with business goals and navigating early-stage challenges

Per Angusta

8+ years

Executive Engineering Mentor and Advisor (Oct 2015 – Aug 2023)

• Advised the engineering organization with technical expertise and strategic insights
• Mentored team to enhance technical capabilities and foster innovation

Chief Technology Officer / Senior Software Engineer (Apr 2015 – Nov 2015)

• Spearheaded design and development of the flagship product in Ruby on Rails
• Led a major rewrite of the main computational system

Earlier

• Senior Software Engineer & Product Owner at Worldline (Jul 2013 - Apr 2015)
• Bootstrapped evome, an agile agency specialized in Ruby and JavaScript/CoffeeScript
• First employee at shazino, building products for biotech companies
• Lead Architect/Developer at Leadformance, a dealer/PoS locator (now Yellow Pages/Solocal)

Open Source

Infrastructure & Distributed Systems

• Terraform Stripe Provider: A Terraform Provider for Stripe (Go) – 245 stars
• Trek: a CLI/ncurses explorer for HashiCorp Nomad clusters (Go) – 33 stars
• Raven: a Consul-based Control Plane for Envoy Proxy (Go)
• terraform-provider-homebrew: Terraform provider for Homebrew (Go)

PostgreSQL

• Holycorn: PostgreSQL multi-purpose Ruby Foreign Data Wrapper (C) – 165 stars
• git_fdw: PostgreSQL Git Foreign Data Wrapper (C) – 49 stars

Ruby

• Ruby on Rails contributor
• activevalidators: Collection of ActiveModel/ActiveRecord validators – 301 stars
• no_querying_views: Prevent database queries issued by your Rails views – 59 stars
• clamav-client: a ClamAV client – 40 stars
• mruby-r: Use (m)Ruby for returning data to R – 26 stars
• rb_import: ES6 import/Node’s require, for Ruby
• raft-ruby: an implementation of the Raft protocol in Ruby

Cryptography

• blake2: BLAKE2 fast secure hashing for Ruby – 28 stars
• tweetnacl: TweetNaCl Ruby C-extension

Systems & Security

• EmulationResources: Collection of resources for emulator developers – 102 stars
• isolate: Prevent processes from accessing unauthorized files (C)

Rust

• ers: ERb-like templating engine for Rust
• chrust: a Rust version manager based on chruby

Fun

• fruby: A French version of Ruby, based on mruby (C) – 19 stars
• arnoldc.rb: The Arnold Schwarzenegger based programming language, in Ruby

Community

• RuLu (Ruby Lugdunum, Lyon): Initiating founder and ongoing organizer (2010-2013) of one of the most renowned Ruby conferences in France (~120 attendees)
• Code Retreat Lyon: initiating founder and occasional facilitator
• Occasional lecturer and mentor
• Conference speaker in English and French