Raul聽Acuna
Principal Backend Engineer at Lumi.Network
Santiago, Santiago Metropolitan Region, Chile
Summary
馃懁
Senior馃帗
Top SchoolRaul Acuna is a Principal Backend Engineer with 14+ years of experience building and scaling data pipelines, workflow platforms, and developer tooling for startups and growth-stage teams. He has a track record of turning multi-hour ingestion jobs into minute-scale pipelines (Airbyte, Python, PostgreSQL, Kubernetes) and led subscription/billing migrations from Node to TypeScript at Descript. Comfortable operating production stacks and CI/CD workflows, Raul emphasizes observability, structured logging, and repeatable review-app testing to keep the pager quiet. Colleagues praise his calm mentoring, clear feedback, and ability to translate business goals into deliverable, observable services. An active open-source contributor, he has improved TypeScript typings for widely used libraries like Stripe in DefinitelyTyped, reflecting attention to developer experience beyond internal systems. Based in Santiago, Chile, he thrives in fast-moving remote teams and is open to remote-first roles across the US.
14 years of coding experience
15 years of employment as a software developer
MSc, Engineering, MSc, Engineering at Pontificia Universidad Cat贸lica de ChileThe Grange School
English, Spanish
Stackoverflow
481reputation
44kreached
9answers
1question
Github Skills (17)
typesc10
typescript10
type-definition10
type-system10
dts10
typescript-types10
typescripts10
stripe-api10
android-networking6
macos6
retrofit6
ruby-on-rails6
android6
chai6
css6
Programming languages (10)
Github contributions (5)
DefinitelyTyped/DefinitelyTyped
Mar 2019 - Sep 2019
The repository for high quality TypeScript type definitions.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:8 commits, 8 PRs, 2 comments in 5 months
Contributions summary:Raul made several contributions to the TypeScript type definitions within the DefinitelyTyped repository, specifically focusing on the Stripe library. The commits added new options, properties and types for various Stripe API endpoints and objects, including invoices, products, and subscription statuses. These updates reflect new features and changes to the Stripe API, ensuring the type definitions accurately represent the API's functionality and improve developer experience. The user also contributed to the Chai library with new type definitions.
typescriptdefinitiondtstypingstypescript-definitions
reacuna/shoulda-matchers
Oct 2015 - Aug 2020
Collection of testing matchers extracted from Shoulda
Contributions:1 PR, 7 pushes, 2 branches in 4 years 10 months
matcherstesting
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