Senior Software Engineer – React Native (Professional)

About the role

We are looking for a Senior Software Engineer with deep expertise in React Native to help build a high‑performance mobile trading platform for professional crypto and fintech users. The role is fully remote and part of a fast‑moving, global engineering team focused on delivering precise, reliable, and scalable mobile experiences.

Key responsibilities

• Design, develop, and maintain a flagship React Native mobile application for professional traders.
• Lead the implementation of complex features while ensuring performance, scalability, and reliability.
• Contribute to technical architecture decisions and define engineering standards for frontend and mobile development.
• Collaborate with cross‑functional teams to deliver seamless user experiences for advanced trading workflows.
• Mentor engineers and raise code quality across the team.
• Optimize performance, API integration, and real‑time data handling using WebSockets and modern architectures.
• Participate in system design discussions and drive improvements in testing, tooling, and CI/CD pipelines.
• Ensure high UI/UX quality and consistency across the mobile product.

Required profile

• 6+ years of software development experience with a strong focus on mobile and web applications.
• Expert‑level proficiency in JavaScript/TypeScript and React Native.
• Solid experience building and consuming high‑performance, secure APIs.
• Hands‑on experience with modern frontend architectures, including Next.js and WebSockets.
• Familiarity with frontend testing frameworks, CI/CD processes, and mobile build pipelines.
• Strong understanding of UI/UX principles and ability to work closely with design teams.
• Experience in fast‑paced, high‑growth tech environments; fintech, trading or crypto exposure is a plus.
• Good communication skills and ability to mentor junior engineers.

Required skills

• JavaScript
• TypeScript
• React Native
• Next.js
• WebSockets
• API design and integration
• Frontend testing frameworks
• CI/CD tooling
• Mobile development tooling (iOS/Android)

What we offer

• Fully remote work environment.
• Opportunity to shape a high‑visibility trading platform used worldwide.
• Collaboration with world‑class engineers and product experts.
• Competitive compensation and professional growth opportunities.