Steve Domin
Chief Executive Officer at Duffel
England, United Kingdom
Summary
🤩
RockstarSteve Domin is a CEO and builder with 12 years of engineering experience, leading Duffel to deliver APIs and infrastructure for the travel industry from London. He pairs hands-on backend expertise in Elixir with product-level platform leadership—previously heading Platform Engineering at GoCardless—and a founder’s instinct for shipping scalable systems. An active open-source contributor, he has improved core Elixir tooling and frameworks (notably Phoenix and Swoosh) and implemented practical solutions like an opaque cursor-based pagination and an Elixir parser for Dependabot’s dependency analysis. That blend of low-level technical contributions and operator experience shows he still digs into code while running a fast-growing startup.
12 years of coding experience
Stackoverflow
39reputation
9kreached
2answers
1question
Github Skills (50)
dependency-management10
hex10
json10
erlang10
elixir10
web-frameworks10
testing10
send-mail10
refactorings10
aws-dynamodb10
refactor10
amazon-dynamodb10
e-mail10
shex10
installer10
Programming languages (12)
Github contributions (5)
duffelhq/paginator
May 2017 - Oct 2018
Cursor-based pagination for Elixir Ecto
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 32 commits, 32 PRs in 1 year 5 months
Contributions summary:Steve primarily contributed to the `duffelhq/paginator` project by making updates to dependencies and refactoring the codebase to improve the library's pagination functionality. They bumped Elixir and Ecto dependencies, and introduced a new implementation for cursor-based pagination by switching to an opaque cursor implementation. These changes included updating test suites and adding configuration options for setting default values for the pagination.
ectopaginationelixirelixir-langcursor
swoosh/swoosh
Mar 2016 - Jan 2018
Compose, deliver and test your emails easily in Elixir
Role in this project:Back-end Developer
Back-end DeveloperContributions:180 commits, 102 PRs, 165 pushes in 1 year 10 months
Contributions summary:Steve contributed to the Swoosh project by implementing new features and fixing bugs related to email composition and delivery in Elixir. Their work included addressing race conditions in tests, adding dependencies for HTTP requests and JSON parsing, and developing functions for data abstraction within the %Swoosh.Email{} struct. The user's contributions also involved enhancing the testing of email functionalities.
emailelixiremailscomposedeliver
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