Senior Full Stack Engineer / AI-Powered Fintech

What You’ll Do:Build production-ready, pixel-perfect UI in React Native + Expo using Tamagui and Style DictionaryOwn and deliver core neobank features: wallets, payments, transaction histories, onboarding, notificationsDevelop and maintain scalable serverless APIs with AWS Lambda, API Gateway, DynamoDB, Kinesis, EventBridgeIntegrate stablecoin and blockchain payment flows with a focus on security and complianceImplement real-time features using WebSockets and SSE, including AI-driven chat and streaming UXOptimize for performance (Hermes, Reanimated, FlashList) and observability (Sentry, Better Stack)Collaborate with design teams using Figma → tokens → Tamagui workflowsActively leverage AI development tools (Claude, Cursor, MCP integrations) to accelerate coding, testing, and prototypingContribute to our AI-assisted engineering culture, exploring and integrating new tools to increase velocityMentor teammates and help define engineering standards for AI + fintech development🎯 What We’re Looking For:10+ years of engineering experience, including 5+ years in mobile fintech appsProven ability to deliver secure, complex financial applications with beautiful UIMastery of React Native + Expo and a strong eye for pixel-perfect UXFull stack proficiency in TypeScript, including serverless AWS backendsExperience with secure authentication (Cognito, JWT, device secrets) and financial-grade data handlingFamiliarity with stablecoins, blockchain transactions, or payments APIsStrong understanding of real-time networking (WebSockets, SSE)Comfortable using AI tooling in daily development — ideally already working with Claude, Cursor, or AI-assisted IDEsPassionate about pushing the frontier of AI-driven software development🌟 Why Join Us:Build a world-class whitelabel neobank with AI at its coreWork in a modern TypeScript stack across frontend and backendHelp shape the future of AI-assisted engineering — we’re not just using AI, we’re pioneering how it’s doneSolve hard problems in fintech UX, payments, real-time systems, and blockchainJoin a remote-first, senior team where ownership, polish, and innovation come firstOriginally posted on Himalayas