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Role Description

We are seeking a very senior Frontend Engineer (with strong full-stack skills) to build and scale world-class mobile financial applications. You’ll be working at the intersection of fintech, blockchain, and AI - delivering flawless UI/UX, crafting secure APIs, and accelerating development using cutting-edge AI tools. This role is ideal for someone who thrives in fast-moving, high-ownership environments.

Key Responsibilities

• Develop production-grade, pixel-perfect UIs in React Native + Expo, using Tamagui + Style Dictionary for design consistency.
• Own critical features including: wallets, payments, onboarding, notifications, and transaction histories.
• Build and maintain scalable serverless APIs (Lambda, API Gateway, DynamoDB, Kinesis, EventBridge).
• Integrate stablecoin / blockchain payment flows with regulatory-grade security.
• Implement real-time experiences with WebSockets and SSE, including AI-driven chat and streaming UX.
• Optimize performance (Hermes, Reanimated, FlashList) and ensure high observability (Sentry, Better Stack).
• Collaborate closely with design using Figma → Tokens → Tamagui workflows.
• Actively leverage AI development tools (Claude, Cursor, MCP integrations) to accelerate delivery.
• Contribute to AI-assisted engineering best practices and mentor other engineers.

Qualifications

• 10+ years of professional engineering experience, with 5+ years building mobile fintech apps.
• Proven track record delivering complex, secure financial products with high-quality UX/UI.
• Expert-level proficiency in React Native + Expo.
• Solid full-stack background with TypeScript and serverless AWS architecture.
• Strong understanding of secure authentication (Cognito, JWT, device secrets) and data protection.
• Experience with stablecoins, blockchain transactions, or payment API integrations.
• Strong knowledge of real-time networking (WebSockets, SSE).
• Comfortable using AI tools in day-to-day development.
• Passion for innovation and setting new standards in AI-driven software engineering.

Benefits

• Build a world-class, AI-powered fintech platform.
• Work in a modern, unified TypeScript stack.
• Shape the future of AI-driven engineering.
• Tackle complex problems in fintech UX, payments, real-time systems, and blockchain.
• Join a senior, remote-first team that values ownership, quality, and innovation.

Interview Process

• (No live coding)
• Introductory conversation with CTO and Head of Engineering
• Technical interview and take-home assessment (45–60 min)