Senior Mobile Engineer (React Native) - Remote Tech Lead

MAP Staffing Solutions Group; United States; Remote; USD 150,000 - 250,000; Full time

Benefits offered by this job

Fully remote

Token incentives

Performance bonus

Unlimited PTO

Home office stipend

International offsites

Mentorship and leadership growth

Job summary

MAP Staffing Solutions Group is seeking a Senior Mobile Software Engineer (React Native) to own architecture and lead the mobile trading app for iOS and Android. This hands-on role requires deep React Native expertise and the ability to drive technical decisions across a globally distributed team.

The position offers a fully remote work arrangement in the United States, with base compensation of $150,000–$250,000 plus token incentives and a performance bonus.

Qualifications

• 8+ years of professional software engineering, including hands-on mobile development.
• Strong production experience with React Native, React, TypeScript, and JavaScript.
• Experience shipping production mobile apps on iOS and Android.
• Experience owning mobile architecture or acting as primary technical decision-maker.
• Experience in cryptocurrency, blockchain, Web3, or DeFi.
• Deep knowledge of mobile architecture, state management, performance, testing, and debugging.
• Experience integrating with backend REST APIs.
• Working knowledge of Node.js and modern JavaScript practices.
• Experience managing mobile releases, monitoring, and production troubleshooting.
• Ability to drive technical projects from design to production.
• Strong collaboration across distributed engineering teams and effective communication.
• Demonstrated ownership and ongoing contributions to production products.

Responsibilities

• Own architecture, performance, scalability, reliability, and long-term maintainability of a production React Native app for iOS and Android.
• Design, develop, and deliver mobile trading features using React Native, TypeScript, and JavaScript.
• Take technical ownership of the mobile product, setting architectural direction and standards.
• Build functionality involving real-time market data, trading interfaces, and decentralized financial apps.
• Lead mobile features through design, implementation, testing, deployment, monitoring, and iteration.
• Collaborate with Product, Design, Backend, and other engineers on API integrations and data flows.
• Troubleshoot complex production issues and optimize mobile performance.
• Own mobile testing, CI/CD, monitoring, and releases to App Store and Google Play.
• Provide technical guidance through code reviews and architectural discussions.
• Shape long-term technical direction while staying hands-on.

Skills

React Native

React

TypeScript

JavaScript

Mobile architecture

Distributed teams

Tools

Node.js

WebSockets

gRPC

Server-Sent Events

REST APIs

Job description

MAP Staffing Solutions Group is seeking a Senior Mobile Software Engineer (React Native) to own architecture and lead the mobile trading app for iOS and Android. This hands-on role requires deep React Native expertise and the ability to drive technical decisions across a globally distributed team.

The position offers a fully remote work arrangement in the United States, with base compensation of $150,000–$250,000 plus token incentives and a performance bonus.