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Rech K

@rechk

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Senior Mobile Engineer at TraininPink building a 10-module subscription platform for a fitness app with 45,000+ users.

United Arab Emirates

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At TraininPink, I rebuilt subscription management as 10 independent Clean Architecture modules covering around 60 screens, and built mobile flows for multiple payment providers. I’m also building onboarding and engagement features for the fitness app.

At Estidama AI, I led the scanning module of an AI-powered eKYC SDK deployed by a UAE government agency. Earlier, I cut offline sync time by 60% on an Oil & Gas platform at Asset Integrity Engineering and contributed to native Android apps at Tradinos LTD.

Experience

Work history, roles, and key accomplishments

Current

Senior Mobile Engineer

Current

TraininPink

Jan 2026 - Present (9 months)

Rebuilt subscription management as 10 Clean Architecture modules and built multi-gateway payment clients. Instrumented GA4 funnels and implemented mobile security measures.

Flutter Dart Kotlin River Pod Clean Architecture StoreKit 2 Firebase GA4 Mobile Security OWASP SSL Pinning WebP CDN Claude Code

Senior Mobile Engineer

Estidama AI

Feb 2024 - Jan 2026 (1 year 11 months)

Led the scanning module of an AI-powered eKYC SDK for a UAE government agency and served as technical lead for the Abu Dhabi Accountability Authority App. Remediated security findings per OWASP Mobile Top 10.

Flutter Kotlin ML Kit Tensorflow Lite Clean Architecture MVVM OWASP SSL Pinning ROOM Firebase

Senior Mobile Developer

Asset Integrity Engineering

Jan 2020 - Feb 2024 (4 years 1 month)

Directed architecture for offline-first enterprise apps, cutting sync time by 60% and reducing client-reported issues by 45%. Architected a Doctor module with video consultations.

Kotlin Coroutines Offline First SOLID ZoomSDK Code Review Mentorship