Intetics Inc., a leading American technology company specializing in custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions, is on the lookout for a Senior Full-Stack Engineer (React Native/Node.js) to join our team and provide exceptional customer support.
Responsibilities
- Build and maintain React Native SDK functionality, including integration into partners’ existing native applications
- Design and implement BFF endpoints using Node.js and TypeScript, exposed through RPC APIs
- Investigate issues across the full request path, including the mobile client, network, BFF, and external services
- Review code and provide constructive, actionable feedback
- Participate in production incident response, analyze logs, and identify root causes
- Make pragmatic technical decisions while adapting to changing requirements and strict regulatory constraints
- Take ownership of features from initial requirements through production delivery
Requirements
- 5+ years of commercial software development experience
- Strong React Native experience across Expo and bare workflows, including native module integration
- Strong TypeScript skills on both the client and server sides
- Experience developing Node.js BFF services using frameworks such as NestJS, Fastify, Hono, or Express
- Hands-on experience designing RPC-style APIs
- Solid SQL skills, including querying materialized views and retrieving data directly through SQL
- Experience with Git-based development workflows and regular code reviews
- Effective daily use of AI coding tools such as Claude Code, Cursor, or Copilot, with the ability to critically assess and verify generated output
- Product mindset, with the ability to understand business goals, constructively challenge requirements, and drive feature delivery
- Ability to take ownership and work effectively with evolving requirements
- English level: B2+ or higher
Nice to have
- Experience embedding React Native functionality into existing native host applications
- Experience in fintech, banking, or other regulated environments
- Familiarity with OTA update tools such as Stallion, Hot Updater, CodePush, or Expo Updates
- Experience with Go