Andrii Lazarev
I am a Mobile / Full-Stack Developer specializing in React Native and production-ready applications.
About
I am a Mobile / Full-Stack Developer specializing in React Native and production-ready applications.
I am currently building a full-cycle mobile marketplace platform (Nannow) including mobile app, backend services, payments, and cloud integrations. I have experience delivering features end-to-end — from UI and state management to API design, Stripe integration, and production debugging.
- 7 years' experience
- Joined June 2026
Industry experience
- Software & Internet
- Media & Entertainment
Work experience
Building cross-platform mobile app using React Native (Expo) & TypeScript. Developing backend services with Node.js, Express & MongoDB (Mongoose). Implementing authentication, user roles, bookings, reviews & marketplace flows. Integrating Stripe payments (payment intents, refunds, provider payout logic). Working with AWS S3 for secure media storage. Implementing maps & geolocation using Mapbox. Designing scalable REST APIs. Debugging production issues and refactoring for performance.
Managed online shop admin system, handled sales operations, bank payments and financial control.
Market analysis, sales planning, budget control, cash-flow and SAP reporting.
Education
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