React Native Engineer II - Fintech Open Finance

Kraken; Colombia; On-site; COP 100,440,000 - 156,240,000; Full time

Job summary

Kraken is seeking a React Native engineer to join a cross-functional Consumer pod. You’ll build and scale Krak mobile experiences with TypeScript, delivering high-quality, user-friendly features for a global audience.

Join a collaborative team working with Product, Frontend, and Backend engineers to ship value, improve performance, and maintain code quality across the Krak mobile codebase.

Qualifications

• 3+ years shipping large-scale consumer mobile apps with React Native.
• Strong JS/TypeScript skills, APIs, mobile performance, and testing.
• Product-minded, able to work with product/design teams to ship value.
• Experience with real-time systems (WebSockets) and responsive UIs.
• Excellent written and verbal English.

Responsibilities

• Design, develop, and maintain mobile apps using React Native and TypeScript.
• Own end-to-end delivery of Krak features from design to release.
• Build maintainable, performant screens and components.
• Write clean tests and participate in code reviews.
• Collaborate with Product, Designers, and Rust backend engineers.
• Improve code quality and shared components across the mobile codebase.

Skills

React Native

TypeScript

JavaScript

WebSockets

English communication

Tools

REST APIs

Git

Job description

Kraken is seeking a React Native engineer to join a cross-functional Consumer pod. You’ll build and scale Krak mobile experiences with TypeScript, delivering high-quality, user-friendly features for a global audience.

Join a collaborative team working with Product, Frontend, and Backend engineers to ship value, improve performance, and maintain code quality across the Krak mobile codebase.