Gramian Consultancy is hiring a Senior React Native Engineer (AI-Driven Product) - MEXICO | Gramian Consulting Group | Jobs By Workable

Gramian Consultancy is hiring a Senior React Native Engineer to build the next generation of mobile products for a global SaaS platform in media intelligence and social data analytics. You will deliver intuitive, performant apps used by thousands globally, playing a key role in modernizing legacy iOS code into React Native.

What You'll Do

• Lead development of new features and enhancements in React Native, integrating with existing native iOS (Swift) components.
• Collaborate with backend and web teams to design and implement APIs, data flows, and modern architecture patterns (MVVM, VIPER, or similar).
• Maintain and improve CI/CD pipelines (e.g., GitHub Actions, Fastlane) for build reliability and release automation.
• Own end-to-end delivery of mobile features—from requirements and technical design to testing and deployment.
• Drive code quality, performance optimization, and technical excellence across the team.
• Partner with Product and Design to refine scope, improve usability, and ensure smooth handoffs.
• Help mentor junior and mid-level engineers, providing code reviews and technical guidance.
• Contribute to defining and evolving mobile architecture strategy as we migrate to a unified React Native codebase.

What We're Looking For

• 5+ years of professional mobile development experience.
• At least 4+ years in React Native.
• At least 1+ years in iOS (Swift).
• Deep understanding of React Native workflows, native module bridging, and mobile build cycles.
• Proven experience with modern iOS architecture patterns (VIPER, MVVM, or Clean Architecture).
• Strong knowledge of Swift, UIKit, and SwiftUI fundamentals.
• Familiarity with mobile CI/CD systems and automated build pipelines (Fastlane, GitHub Actions, Bitrise, etc.).
• Solid understanding of RESTful APIs, JSON parsing, and real-time/SSE data flows.
• Experience integrating with third-party SDKs such as Auth0, Firebase, and social login providers.
• Strong collaboration and communication skills—able to work cross-functionally in an agile, globally distributed team.
• A self-starter who takes ownership, identifies improvements, and delivers results without heavy supervision.

Technical Stack

• React Native, iOS (Swift), Android (Java/Kotlin)
• UIKit, SwiftUI, RestKit
• GitHub Actions, Fastlane
• Auth0, Firebase

Team & Environment

You will collaborate closely with designers, backend engineers, and product managers.

Benefits & Compensation

• Work in a fully remote environment.
• Opportunity to work on AI projects with leading LLM companies.

Work Mode

This position operates on a hybrid model and is located in Mexico.

Gramian Consultancy is an equal opportunity employer.