Sr. Frontend Engineer (ReactJS + GraphQL)

Buenos Airesremotesenior

Posted 1mo ago · via Workable

About this role

The Mission We are looking for a Senior Frontend Engineer who doesn’t just build web pages, but masters the browser. This is not a role for a generalist who occasionally dips into React or relies heavily on pre-made component packages. We are looking for someone who has spent years deeply immersed in raw JavaScript and the modern React ecosystem—someone who intimately understands rendering lifecycles, state synchronization, browser performance, and pixel-perfect UX execution. You will play a critical role in architecting our core platform. We build our UI from the ground up to ensure absolute performance and customizability, which means you will care deeply about writing clean, unbloated code, optimizing complex data layers, and bringing interfaces to life with fluid animations.…

Read the full description on Unpack Holdings Limited's site →

What we'd score you on

reqspace match rubric

Five dimensions, recruiter-grade. Upload your resume and we'll generate a written explanation of where you fit and where the gaps are.

1

Skills match

For this role: typescript, javascript, elixir, react, storybook…

2

Level fit

This role is senior-level. We check your trajectory against it.

3

Domain experience

Your work in the role's domain matters more than your years total. We weight recent and direct experience.

4

Recency

A skill you used last quarter weighs more than one from five years ago. We grade on recency, not lifetime.

5

Location fit

This role is remote-eligible — we factor in your stated location and time-zone overlap.

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Skills in this role

Pulled from the job description. These are the keywords we'll weight when scoring your fit.

typescriptjavascriptelixirreactstorybookfibergraphql

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