React Native Mobile Engineer — Crypto Wallet & DeFi

Framework Ventures; Delaware; Remote; USD 90,000 - 150,000; Full time

Job summary

Framework Ventures is seeking a skilled mobile frontend engineer to design and build high-performance cross‑platform apps for iOS and Android using React Native and Expo. You will integrate JS SDKs and backend services while collaborating with product managers, designers, and senior developers.

The role emphasizes secure architectures, modern front-end tooling, and close teamwork to deliver intuitive wallet solutions with a focus on performance and UX.

Qualifications

• 3+ years of experience with React, React-Native (Expo), Redux and core principles.
• Highly proficient in JavaScript and ES6+.
• Experience with CI/CD pipelines for mobile development.
• Familiar with modern front-end pipelines and tools.
• Experienced with Native modules (C++), WebSockets, RESTful APIs.
• Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low-level implementation.

Responsibilities

• Development: Design and build advanced and secure cross-platform applications for iOS/Android using React Native, collaborating with UI/UX designers.
• Integration: Work closely with backend developers and integrate JavaScript SDKs and backend services into mobile apps.
• Collaboration: Partner with product managers and designers to deliver innovative solutions.

Skills

React

React-Native (Expo)

Redux

JavaScript

ES6+

CI/CD (mobile)

Front-end pipelines/tools

Native modules (C++)

WebSockets

RESTful APIs

Swift/Obj-C or Kotlin/Java

Tools

CI/CD pipelines for mobile development

Job description

Framework Ventures is seeking a skilled mobile frontend engineer to design and build high-performance cross‑platform apps for iOS and Android using React Native and Expo. You will integrate JS SDKs and backend services while collaborating with product managers, designers, and senior developers.

The role emphasizes secure architectures, modern front-end tooling, and close teamwork to deliver intuitive wallet solutions with a focus on performance and UX.