Frontend Developer (React Native)

Quick Facts

• Role: Frontend Developer (React Native)

• Platform: iOS and Android mobile app

Description

You will develop and continuously improve a live mobile finance app, working directly on features used daily by real users. The role focuses on implementing new functionality with React Native and TypeScript, translating designs and prototypes into high-quality interfaces, and integrating APIs and external data sources. You’ll collaborate closely with the CTO, founders, and the product team, using modern AI development workflows to deliver faster and with strong code quality.

Responsibilities

• Develop new features using React Native and TypeScript

• Continuously improve existing areas of the app

• Implement designs and prototypes as polished, working interfaces

• Build reusable components and UI structures

• Integrate APIs and external data sources into the app

• Work with large volumes of financial and market data

• Optimize performance, load times, and app stability

• Ensure responsive design across different device sizes

• Analyze and independently fix bugs and issues

• Contribute ideas for product, UX, and technical implementation

• Support features from first idea through release

• Collaborate closely with the CTO, founders, and the product team

• Use modern AI tools to speed up development, understand codebases, find bugs, refactor, write tests, and prototype new solutions

Requirements

• Very good knowledge of React or React Native

• Confident use of TypeScript or JavaScript

• Solid understanding of Mobile UX

• Strong attention to detail and high-quality design

• Independent problem solving

• Willingness to take responsibility

• Fast comprehension and openness to new technologies

• Pragmatic, implementation-focused approach

• High quality expectations for the product

• Enjoy working in a fast startup environment

• Cross-platform experience is a plus

• Backend knowledge is a plus, especially C#, .NET / ASP.NET Core, APIs, SQL, databases, and cloud services

• Experience with Claude Code is strongly preferred

Benefits

• Success-based bonus

• Company mobile phone

• Flexible working hours