Full Stack Engineer; React Native + Serverless — Fintech
Full Stack Engineer (React Native + Serverless) — Fintech / AI Neobank
We’re partnering with a next-generation fintech platform building a whitelabel neobank that combines modern digital banking with embedded AI agents to create smarter financial experiences.
This product delivers everything you’d expect from a digital bank — wallets, payments, transaction histories, onboarding, dashboards — enhanced by an integrated AI assistant that transforms how users interact with their finances.
If you’re excited about shaping the future of fintech + AI
, this is a rare opportunity to build at the frontier.
We’re looking for a Senior Full Stack Engineer to design and deliver pixel-perfect mobile banking experiences while building secure, scalable backend services.
You’ll operate in a modern Type Script end-to-end stack
, collaborating closely with product, design, and AI teams to ship high-impact financial features.
AI isn’t a side tool here — it’s embedded into the engineering culture and workflow.
What You’ll Be Doing- Build production-grade mobile apps using React Native + Expo
. - Deliver pixel-perfect UI leveraging Tamagui and design token systems.
- Develop core neobank features — wallets, payments, onboarding, notifications, transaction flows.
- Design and maintain serverless APIs (AWS Lambda, API Gateway, Dynamo
DB, Event Bridge, Kinesis). - Integrate payment rails and stablecoin/blockchain flows
. - Optimize performance (Hermes, Reanimated, Flash List).
- Collaborate with design via Figma → tokens → component systems
. - Leverage AI development tooling to accelerate engineering workflows.
- Contribute to engineering standards across fintech security and AI-assisted development.
- 10+ years engineering experience
- 5+ years building mobile fintech apps
- Deep expertise in React Native + Expo
- Full stack Type Script capability
- Strong serverless AWS experience
- Secure auth & financial data handling knowledge
- Payments / blockchain / stablecoin exposure preferred
- Real-time systems experience (Web Sockets / SSE)
- Comfortable working in an AI-augmented engineering environment
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