Senior Frontend Engineer (Platform + Mobile)
senior
via Ashby
About this role
ABOUT THE ROLE
We're building the next generation of cross-border fintech infrastructure — powering payments, KYC, and global merchant experiences.
As a Senior Frontend Engineer (4–6+ years), you'll play a critical role in shaping both our frontend platform and mobile SDK ecosystem. This is not just a UI role — you'll own systems that directly impact how merchants integrate and experience our products.
You'll work across web, platform, and mobile layers (React Native / Flutter), helping us build scalable, high-performance systems from the ground up.
WHAT YOU'LL DO
Build Core Product Experiences
• Own and build checkout SDKs across payments, investments, and KYC workflows
• Build and maintain SDK integrations across web, mobile, and WebView surfaces used by merchants…
What we'd score you on
reqspace match rubricFive 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, react, zustand, tanstack, react native…
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 based in a specific location. We weight your proximity and willingness to relocate.
Score yourself on this role.
Free · no card · written explanation included
Skills in this role
Pulled from the job description. These are the keywords we'll weight when scoring your fit.
typescriptreactzustandtanstackreact nativeflutterstorybookvitenode.jsgraphqlrestawsdockerteams